Oleg Kochukhov

Multi-observatory Study of Young Stellar Energetic Flares (MORYSEF): No Evidence for Abnormally Strong Stellar Magnetic Fields after Powerful X-Ray Flares

Getman, Konstantin V.; Kochukhov, Oleg; Ninan, Joe P.; Feigelson, Eric D. et al.

Ingår i Astrophysical Journal, 2025

• DOI för Multi-observatory Study of Young Stellar Energetic Flares (MORYSEF): No Evidence for Abnormally Strong Stellar Magnetic Fields after Powerful X-Ray Flares
• Ladda ner fulltext (pdf) av Multi-observatory Study of Young Stellar Energetic Flares (MORYSEF): No Evidence for Abnormally Strong Stellar Magnetic Fields after Powerful X-Ray Flares

Multi-scale magnetic field investigation of the M-dwarf eclipsing binary CU Cancri

Hahlin, Axel; Kochukhov, Oleg; Rains, Adam; Morin, J. et al.

Ingår i Astronomy and Astrophysics, 2024

• DOI för Multi-scale magnetic field investigation of the M-dwarf eclipsing binary CU Cancri
• Ladda ner fulltext (pdf) av Multi-scale magnetic field investigation of the M-dwarf eclipsing binary CU Cancri

Multi-Observatory Research of Young Stellar Energetic Flares (MORYSEF): X-Ray-flare-related Phenomena and Multi-epoch Behavior

Getman, Konstantin V.; Feigelson, Eric D.; Waggoner, Abygail R.; Cleeves, L. Ilsedore et al.

Ingår i Astrophysical Journal, 2024

• DOI för Multi-Observatory Research of Young Stellar Energetic Flares (MORYSEF): X-Ray-flare-related Phenomena and Multi-epoch Behavior
• Ladda ner fulltext (pdf) av Multi-Observatory Research of Young Stellar Energetic Flares (MORYSEF): X-Ray-flare-related Phenomena and Multi-epoch Behavior

HD 34736: an intensely magnetised double-lined spectroscopic binary with rapidly rotating chemically peculiar B-type components

Semenko, E.; Kochukhov, Oleg; Mikulasek, Z.; Wade, G. A. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2812-2836, 2024

• DOI för HD 34736: an intensely magnetised double-lined spectroscopic binary with rapidly rotating chemically peculiar B-type components
• Ladda ner fulltext (pdf) av HD 34736: an intensely magnetised double-lined spectroscopic binary with rapidly rotating chemically peculiar B-type components

Magnetic Fields in a Sample of Planet-hosting M Dwarf Stars from Kepler, K2, and TESS Observed by APOGEE

Wanderley, Fabio; Cunha, Katia; Smith, Verne V.; Kochukhov, Oleg et al.

Ingår i Astrophysical Journal, 2024

• DOI för Magnetic Fields in a Sample of Planet-hosting M Dwarf Stars from Kepler, K2, and TESS Observed by APOGEE
• Ladda ner fulltext (pdf) av Magnetic Fields in a Sample of Planet-hosting M Dwarf Stars from Kepler, K2, and TESS Observed by APOGEE

Multi-observatory Study of Young Stellar Energetic Flares (MORYSEF): No Evidence for Abnormally Strong Stellar Magnetic Fields after Powerful X-Ray Flares

Getman, Konstantin V.; Kochukhov, Oleg; Ninan, Joe P.; Feigelson, Eric D. et al.

Ingår i Astrophysical Journal, 2025

• DOI för Multi-observatory Study of Young Stellar Energetic Flares (MORYSEF): No Evidence for Abnormally Strong Stellar Magnetic Fields after Powerful X-Ray Flares
• Ladda ner fulltext (pdf) av Multi-observatory Study of Young Stellar Energetic Flares (MORYSEF): No Evidence for Abnormally Strong Stellar Magnetic Fields after Powerful X-Ray Flares

Multi-scale magnetic field investigation of the M-dwarf eclipsing binary CU Cancri

Hahlin, Axel; Kochukhov, Oleg; Rains, Adam; Morin, J. et al.

Ingår i Astronomy and Astrophysics, 2024

• DOI för Multi-scale magnetic field investigation of the M-dwarf eclipsing binary CU Cancri
• Ladda ner fulltext (pdf) av Multi-scale magnetic field investigation of the M-dwarf eclipsing binary CU Cancri

Multi-Observatory Research of Young Stellar Energetic Flares (MORYSEF): X-Ray-flare-related Phenomena and Multi-epoch Behavior

Getman, Konstantin V.; Feigelson, Eric D.; Waggoner, Abygail R.; Cleeves, L. Ilsedore et al.

Ingår i Astrophysical Journal, 2024

• DOI för Multi-Observatory Research of Young Stellar Energetic Flares (MORYSEF): X-Ray-flare-related Phenomena and Multi-epoch Behavior
• Ladda ner fulltext (pdf) av Multi-Observatory Research of Young Stellar Energetic Flares (MORYSEF): X-Ray-flare-related Phenomena and Multi-epoch Behavior

HD 34736: an intensely magnetised double-lined spectroscopic binary with rapidly rotating chemically peculiar B-type components

Semenko, E.; Kochukhov, Oleg; Mikulasek, Z.; Wade, G. A. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2812-2836, 2024

• DOI för HD 34736: an intensely magnetised double-lined spectroscopic binary with rapidly rotating chemically peculiar B-type components
• Ladda ner fulltext (pdf) av HD 34736: an intensely magnetised double-lined spectroscopic binary with rapidly rotating chemically peculiar B-type components

Magnetic Fields in a Sample of Planet-hosting M Dwarf Stars from Kepler, K2, and TESS Observed by APOGEE

Wanderley, Fabio; Cunha, Katia; Smith, Verne V.; Kochukhov, Oleg et al.

Ingår i Astrophysical Journal, 2024

• DOI för Magnetic Fields in a Sample of Planet-hosting M Dwarf Stars from Kepler, K2, and TESS Observed by APOGEE
• Ladda ner fulltext (pdf) av Magnetic Fields in a Sample of Planet-hosting M Dwarf Stars from Kepler, K2, and TESS Observed by APOGEE

A conclusive non-detection of magnetic field in the Am star o Peg with high-precision near-infrared spectroscopy

Kochukhov, O.; Amarsi, A. M.; Lavail, A.; Ruh, H. L. et al.

Ingår i Astronomy and Astrophysics, 2024

• DOI för A conclusive non-detection of magnetic field in the Am star o Peg with high-precision near-infrared spectroscopy
• Ladda ner fulltext (pdf) av A conclusive non-detection of magnetic field in the Am star o Peg with high-precision near-infrared spectroscopy

Using ZDI maps to determine magnetic forces and torques at the photospheres of early-type stars

MacDonald, James; Natan, Tali; Petit, Véronique; Kochukhov, Oleg et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2840-2851, 2024

• DOI för Using ZDI maps to determine magnetic forces and torques at the photospheres of early-type stars
• Ladda ner fulltext (pdf) av Using ZDI maps to determine magnetic forces and torques at the photospheres of early-type stars

Imprint of the magnetic activity cycle on solar asteroseismic characterisation based on 26 years of GOLF and BiSON data

Bétrisey, Jérôme; Farnir, M.; Breton, S. N.; Garcia, R. A. et al.

Ingår i Astronomy and Astrophysics, 2024

• DOI för Imprint of the magnetic activity cycle on solar asteroseismic characterisation based on 26 years of GOLF and BiSON data
• Ladda ner fulltext (pdf) av Imprint of the magnetic activity cycle on solar asteroseismic characterisation based on 26 years of GOLF and BiSON data

Optimising spectroscopic observations of transiting exoplanets

Boldt-Christmas, Linn; Lesjak, Fabio; Wehrhahn, Ansgar; Piskunov, Nikolai et al.

Ingår i Astronomy and Astrophysics, 2024

• DOI för Optimising spectroscopic observations of transiting exoplanets
• Ladda ner fulltext (pdf) av Optimising spectroscopic observations of transiting exoplanets

Exploring the ultra-hot Jupiter WASP-178b

Cont, D.; Nortmann, L.; Yan, F.; Lesjak, F. et al.

Ingår i Astronomy and Astrophysics, 2024

• DOI för Exploring the ultra-hot Jupiter WASP-178b

Magnetic Fields in M-dwarf Members of the Pleiades Open Cluster Using APOGEE Spectra

Wanderley, Fabio; Cunha, Katia; Kochukhov, Oleg; Smith, Verne V. et al.

Ingår i Astrophysical Journal, 2024

• DOI för Magnetic Fields in M-dwarf Members of the Pleiades Open Cluster Using APOGEE Spectra
• Ladda ner fulltext (pdf) av Magnetic Fields in M-dwarf Members of the Pleiades Open Cluster Using APOGEE Spectra

Statistical relations between spectropolarimetric observables and the polar strength of the stellar dipolar magnetic field

Kochukhov, Oleg

Ingår i Astronomy and Astrophysics, 2024

• DOI för Statistical relations between spectropolarimetric observables and the polar strength of the stellar dipolar magnetic field
• Ladda ner fulltext (pdf) av Statistical relations between spectropolarimetric observables and the polar strength of the stellar dipolar magnetic field

Accretion and magnetism on young eccentric binaries: DQ Tau and AK Sco

Pouilly, Kim; Hahlin, Axel; Kochukhov, Oleg; Morin, Julien et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 6786-6806, 2024

• DOI för Accretion and magnetism on young eccentric binaries: DQ Tau and AK Sco
• Ladda ner fulltext (pdf) av Accretion and magnetism on young eccentric binaries: DQ Tau and AK Sco

TESS Cycle 2 observations of roAp stars with 2-min cadence data

Holdsworth, D. L.; Cunha, M. S.; Lares-Martiz, M.; Kurtz, D. W. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 9548-9580, 2024

• DOI för TESS Cycle 2 observations of roAp stars with 2-min cadence data
• Ladda ner fulltext (pdf) av TESS Cycle 2 observations of roAp stars with 2-min cadence data

The large-scale magnetic field of the M dwarf double-line spectroscopic binary FK Aqr*

Tsvetkova, S.; Morin, J.; Folsom, C. P.; Le Bouquin, J. -B et al.

Ingår i Astronomy and Astrophysics, 2024

• DOI för The large-scale magnetic field of the M dwarf double-line spectroscopic binary FK Aqr*
• Ladda ner fulltext (pdf) av The large-scale magnetic field of the M dwarf double-line spectroscopic binary FK Aqr*

From convective stellar dynamo simulations to Zeeman-Doppler images

Hackman, T.; Kochukhov, Oleg; Viviani, M.; Warnecke, J. et al.

Ingår i Astronomy and Astrophysics, 2024

• DOI för From convective stellar dynamo simulations to Zeeman-Doppler images
• Ladda ner fulltext (pdf) av From convective stellar dynamo simulations to Zeeman-Doppler images

Weakened Magnetic Braking in the Exoplanet Host Star 51 Peg

Metcalfe, Travis S.; Strassmeier, Klaus G.; Ilyin, Ilya V.; Buzasi, Derek et al.

Ingår i Astrophysical Journal Letters, 2024

• DOI för Weakened Magnetic Braking in the Exoplanet Host Star 51 Peg
• Ladda ner fulltext (pdf) av Weakened Magnetic Braking in the Exoplanet Host Star 51 Peg

First Chromospheric Activity and Doppler Imaging Study of PW And Using a New Doppler Imaging Code: SpotDIPy

Bahar, Engin; Senavci, Hakan V.; Isik, Emre; Hussain, Gaitee A. J. et al.

Ingår i Astrophysical Journal, 2024

• DOI för First Chromospheric Activity and Doppler Imaging Study of PW And Using a New Doppler Imaging Code: SpotDIPy
• Ladda ner fulltext (pdf) av First Chromospheric Activity and Doppler Imaging Study of PW And Using a New Doppler Imaging Code: SpotDIPy

Determination of small-scale magnetic fields on Sun-like stars in the near-infrared using CRIRES+

Hahlin, Axel; Kochukhov, Oleg; Rains, Adam; Lavail, Alexis et al.

Ingår i Astronomy and Astrophysics, 2023

• DOI för Determination of small-scale magnetic fields on Sun-like stars in the near-infrared using CRIRES+
• Ladda ner fulltext (pdf) av Determination of small-scale magnetic fields on Sun-like stars in the near-infrared using CRIRES+

Surface structure of 45 Hercules: an otherwise unremarkable Ap star with a surprisingly weak magnetic field

Kochukhov, Oleg; Mutlay, H. Gursoytrak; Amarsi, Anish; Petit, P. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 3480-3499, 2023

• DOI för Surface structure of 45 Hercules: an otherwise unremarkable Ap star with a surprisingly weak magnetic field
• Ladda ner fulltext (pdf) av Surface structure of 45 Hercules: an otherwise unremarkable Ap star with a surprisingly weak magnetic field

Surface distribution of small-scale magnetic field on the active cool star LQ Hydrae

Kochukhov, Oleg; Hackman, T.; Lehtinen, J. J.

Ingår i Astronomy and Astrophysics, 2023

• DOI för Surface distribution of small-scale magnetic field on the active cool star LQ Hydrae
• Ladda ner fulltext (pdf) av Surface distribution of small-scale magnetic field on the active cool star LQ Hydrae

CRIRES+ detection of CO emissions lines and temperature inversions on the dayside of WASP-18b and WASP-76b

Yan, F.; Nortmann, L.; Reiners, A.; Piskunov, Nikolai et al.

Ingår i Astronomy and Astrophysics, 2023

• DOI för CRIRES+ detection of CO emissions lines and temperature inversions on the dayside of WASP-18b and WASP-76b
• Ladda ner fulltext (pdf) av CRIRES+ detection of CO emissions lines and temperature inversions on the dayside of WASP-18b and WASP-76b

Retrieval of the dayside atmosphere of WASP-43b with CRIRES⁺

Lesjak, F.; Nortmann, L.; Yan, F.; Cont, D. et al.

Ingår i Astronomy and Astrophysics, 2023

• DOI för Retrieval of the dayside atmosphere of WASP-43b with CRIRES⁺
• Ladda ner fulltext (pdf) av Retrieval of the dayside atmosphere of WASP-43b with CRIRES⁺

Company for the Ultra-high Density, Ultra-short Period Sub-Earth GJ 367 b: Discovery of Two Additional Low-mass Planets at 11.5 and 34 Days

Goffo, Elisa; Gandolfi, Davide; Egger, Jo Ann; Mustill, Alexander J. et al.

Ingår i Astrophysical Journal Letters, 2023

• DOI för Company for the Ultra-high Density, Ultra-short Period Sub-Earth GJ 367 b: Discovery of Two Additional Low-mass Planets at 11.5 and 34 Days
• Ladda ner fulltext (pdf) av Company for the Ultra-high Density, Ultra-short Period Sub-Earth GJ 367 b: Discovery of Two Additional Low-mass Planets at 11.5 and 34 Days

Asteroseismology and Spectropolarimetry of the Exoplanet Host Star Lambda Serpentis

Metcalfe, Travis S.; Buzasi, Derek; Huber, Daniel; Pinsonneault, Marc H. et al.

Ingår i Astronomical Journal, 2023

• DOI för Asteroseismology and Spectropolarimetry of the Exoplanet Host Star Lambda Serpentis
• Ladda ner fulltext (pdf) av Asteroseismology and Spectropolarimetry of the Exoplanet Host Star Lambda Serpentis

Monitoring the large-scale magnetic field of AD Leo with SPIRou, ESPaDOnS, and Narval: Towards a magnetic polarity reversal?

Bellotti, S.; Morin, J.; Lehmann, L. T.; Folsom, C. P. et al.

Ingår i Astronomy and Astrophysics, 2023

• DOI för Monitoring the large-scale magnetic field of AD Leo with SPIRou, ESPaDOnS, and Narval: Towards a magnetic polarity reversal?
• Ladda ner fulltext (pdf) av Monitoring the large-scale magnetic field of AD Leo with SPIRou, ESPaDOnS, and Narval: Towards a magnetic polarity reversal?

Gaia Data Release 3: Astrophysical parameters inference system (Apsis). I. Methods and content overview

Creevey, O. L.; Sordo, R.; Pailler, F.; Fremat, Y. et al.

Ingår i Astronomy and Astrophysics, 2023

• DOI för Gaia Data Release 3: Astrophysical parameters inference system (Apsis). I. Methods and content overview
• Ladda ner fulltext (pdf) av Gaia Data Release 3: Astrophysical parameters inference system (Apsis). I. Methods and content overview

A close-in giant planet escapes engulfment by its star

Hon, Marc; Huber, Daniel; Rui, Nicholas Z.; Fuller, Jim et al.

Ingår i Nature, s. 917-920, 2023

• DOI för A close-in giant planet escapes engulfment by its star

CRIRES+ on sky at the ESO Very Large Telescope: Observing the Universe at infrared wavelengths and high spectral resolution

Dorn, R. J.; Bristow, P.; Smoker, J. V.; Rodler, F. et al.

Ingår i Astronomy and Astrophysics, 2023

• DOI för CRIRES+ on sky at the ESO Very Large Telescope: Observing the Universe at infrared wavelengths and high spectral resolution
• Ladda ner fulltext (pdf) av CRIRES+ on sky at the ESO Very Large Telescope: Observing the Universe at infrared wavelengths and high spectral resolution

Constraints on Magnetic Braking from the G8 Dwarf Stars 61 UMa and tau Cet

Metcalfe, Travis S.; Strassmeier, Klaus G.; Ilyin, Ilya V.; van Saders, Jennifer L. et al.

Ingår i Astrophysical Journal Letters, 2023

• DOI för Constraints on Magnetic Braking from the G8 Dwarf Stars 61 UMa and tau Cet
• Ladda ner fulltext (pdf) av Constraints on Magnetic Braking from the G8 Dwarf Stars 61 UMa and tau Cet

Accretion process, magnetic fields, and apsidal motion in the pre-main sequence binary DQ Tau

Pouilly, Kim; Kochukhov, Oleg; Kospal, Agnes; Hahlin, Axel et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 5072-5088, 2023

• DOI för Accretion process, magnetic fields, and apsidal motion in the pre-main sequence binary DQ Tau
• Ladda ner fulltext (pdf) av Accretion process, magnetic fields, and apsidal motion in the pre-main sequence binary DQ Tau

Small-scale magnetic fields of the spectroscopic binary T Tauri stars V1878 Ori and V4046 Sgr

Hahlin, Axel; Kochukhov, Oleg

Ingår i Astronomy and Astrophysics, 2022

• DOI för Small-scale magnetic fields of the spectroscopic binary T Tauri stars V1878 Ori and V4046 Sgr

Magnetic field topology, chemical spot distributions, and photometric variability of the Ap star phi Draconis

Kochukhov, Oleg; Papakonstantinou, N.; Neiner, C.

Ingår i Monthly notices of the Royal Astronomical Society, s. 5821-5833, 2022

• DOI för Magnetic field topology, chemical spot distributions, and photometric variability of the Ap star phi Draconis
• Ladda ner fulltext (pdf) av Magnetic field topology, chemical spot distributions, and photometric variability of the Ap star phi Draconis

Simulating the Space Weather in the AU Mic System: Stellar Winds and Extreme Coronal Mass Ejections

Alvarado-Gomez, Julian D.; Cohen, Ofer; Drake, Jeremy J.; Fraschetti, Federico et al.

Ingår i Astrophysical Journal, 2022

• DOI för Simulating the Space Weather in the AU Mic System: Stellar Winds and Extreme Coronal Mass Ejections
• Ladda ner fulltext (pdf) av Simulating the Space Weather in the AU Mic System: Stellar Winds and Extreme Coronal Mass Ejections

MOBSTER - VI. The crucial influence of rotation on the radio magnetospheres of hot stars

Shultz, M. E.; Owocki, S. P.; ud-Doula, A.; Biswas, A. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1429-1448, 2022

• DOI för MOBSTER - VI. The crucial influence of rotation on the radio magnetospheres of hot stars

The magnetic field and magnetosphere of Plaskett's star: a fundamental shift in our understanding of the system

Grunhut, J. H.; Wade, G. A.; Folsom, C. P.; Neiner, C. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1944-1966, 2022

• DOI för The magnetic field and magnetosphere of Plaskett's star: a fundamental shift in our understanding of the system

Parameters of the eclipsing binary alpha Draconis observed by TESS and SONG

Hey, Daniel R.; Kochoska, Angela; Monier, Richard; Kochukhov, Oleg et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2648-2658, 2022

• DOI för Parameters of the eclipsing binary alpha Draconis observed by TESS and SONG

Discovery of Eight "Main-sequence Radio Pulse Emitters" Using the GMRT: Clues to the Onset of Coherent Radio Emission in Hot Magnetic Stars

Das, Barnali; Chandra, Poonam; Shultz, Matt E.; Wade, Gregg A. et al.

Ingår i Astrophysical Journal, 2022

• DOI för Discovery of Eight "Main-sequence Radio Pulse Emitters" Using the GMRT: Clues to the Onset of Coherent Radio Emission in Hot Magnetic Stars

Approximate Bayesian neural Doppler imaging

Asensio Ramos, A.; Diaz Baso, C. J.; Kochukhov, Oleg

Ingår i Astronomy and Astrophysics, 2022

• DOI för Approximate Bayesian neural Doppler imaging

Topological changes in the magnetic field of LQ Hya during an activity minimum

Lehtinen, J. J.; Kaepylae, M. J.; Hackman, T.; Kochukhov, Oleg et al.

Ingår i Astronomy and Astrophysics, 2022

• DOI för Topological changes in the magnetic field of LQ Hya during an activity minimum

Zeeman-Doppler imaging of five young solar-type stars

Willamo, T.; Lehtinen, J. J.; Hackman, T.; Käpylä, M. J. et al.

Ingår i Astronomy and Astrophysics, 2022

• DOI för Zeeman-Doppler imaging of five young solar-type stars

Time evolution of magnetic activity cycles in young suns: The curious case of kappa Ceti

Saikia, S. Boro; Luftinger, T.; Folsom, C. P.; Antonova, A. et al.

Ingår i Astronomy and Astrophysics, 2022

• DOI för Time evolution of magnetic activity cycles in young suns: The curious case of kappa Ceti

Ultraviolet spectropolarimetry with Polstar: using Polstar to test magnetospheric mass-loss quenching

Shultz, M. E.; Casini, R.; Cheung, M. C. M.; David-Uraz, A. et al.

Ingår i Astrophysics and Space Science, 2022

• DOI för Ultraviolet spectropolarimetry with Polstar: using Polstar to test magnetospheric mass-loss quenching

The Origin of Weakened Magnetic Braking in Old Solar Analogs

Metcalfe, Travis S.; Finley, Adam J.; Kochukhov, Oleg; See, Victor et al.

Ingår i Astrophysical Journal Letters, 2022

• DOI för The Origin of Weakened Magnetic Braking in Old Solar Analogs
• Ladda ner fulltext (pdf) av The Origin of Weakened Magnetic Braking in Old Solar Analogs

Magnetic field of the eclipsing binary UV Piscium

Hahlin, Axel; Kochukhov, Oleg; Alecian, E.; Morin, J.

Ingår i Astronomy and Astrophysics, 2021

• DOI för Magnetic field of the eclipsing binary UV Piscium

Comparative high-resolution spectroscopy of M dwarfs: Exploring non-LTE effects

Olander, Terese; Heiter, Ulrike; Kochukhov, Oleg

Ingår i Astronomy and Astrophysics, 2021

• DOI för Comparative high-resolution spectroscopy of M dwarfs: Exploring non-LTE effects

Magnetic and Rotational Evolution of rho CrB from Asteroseismology with TESS

Metcalfe, Travis S.; van Saders, Jennifer L.; Basu, Sarbani; Buzasi, Derek et al.

Ingår i Astrophysical Journal, 2021

• DOI för Magnetic and Rotational Evolution of rho CrB from Asteroseismology with TESS

MOBSTER-V. Discovery of a magnetic companion star to the magnetic beta Cep pulsator HD 156424

Shultz, M. E.; Rivinius, Th; Wade, G. A.; Kochukhov, Oleg et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 4850-4864, 2021

• DOI för MOBSTER-V. Discovery of a magnetic companion star to the magnetic beta Cep pulsator HD 156424

V772 Cas: an ellipsoidal HgMn star in an eclipsing binary

Kochukhov, Oleg; Johnston, C.; Labadie-Bartz, J.; Shetye, S. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2577-2589, 2021

• DOI för V772 Cas: an ellipsoidal HgMn star in an eclipsing binary
• Ladda ner fulltext (pdf) av V772 Cas: an ellipsoidal HgMn star in an eclipsing binary

τ9Eri: a bright pulsating magnetic Bp star in a 5.95-d double-lined spectroscopic binary

Woodcock, K.; Wade, G. A.; Kochukhov, Oleg; Sikora, J. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 5200-5209, 2021

• DOI för τ9Eri: a bright pulsating magnetic Bp star in a 5.95-d double-lined spectroscopic binary

One Year in the Life of Young Suns: Data-constrained Corona-wind Model of κ¹ Ceti

Airapetian, Vladimir S.; Jin, Meng; Luftinger, Theresa; Boro Saikia, Sudeshna et al.

Ingår i Astrophysical Journal, 2021

• DOI för One Year in the Life of Young Suns: Data-constrained Corona-wind Model of κ¹ Ceti

TESS survey of rotational and pulsational variability of mercury-manganese stars

Kochukhov, Oleg; Khalack, V; Kobzar, O.; Neiner, C. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 5328-5344, 2021

• DOI för TESS survey of rotational and pulsational variability of mercury-manganese stars
• Ladda ner fulltext (pdf) av TESS survey of rotational and pulsational variability of mercury-manganese stars

Detection of an extremely strong magnetic field in the double-degenerate binary merger product HD 144941

Shultz, M. E.; Kochukhov, Oleg; Labadie-Bartz, J.; David-Uraz, A. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1283-1295, 2021

• DOI för Detection of an extremely strong magnetic field in the double-degenerate binary merger product HD 144941

Confirmation of ξ¹ CMa’s ultra-slow rotation: magnetic polarity reversal and a dramatic change in magnetospheric UV emission lines

Erba, C.; Shultz, M. E.; Petit, V; Fullerton, A. W. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2296-2308, 2021

• DOI för Confirmation of ξ¹ CMa’s ultra-slow rotation: magnetic polarity reversal and a dramatic change in magnetospheric UV emission lines

TESS cycle 1 observations of roAp stars with 2-min cadence data

Holdsworth, D. L.; Cunha, M. S.; Kurtz, D. W.; Antoci, V et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1073-1110, 2021

• DOI för TESS cycle 1 observations of roAp stars with 2-min cadence data

New eclipsing binaries with mercury-manganese stars

Kochukhov, Oleg; Labadie-Bartz, J.; Khalack, V; Shultz, M. E.

Ingår i Monthly notices of the Royal Astronomical Society, 2021

• DOI för New eclipsing binaries with mercury-manganese stars
• Ladda ner fulltext (pdf) av New eclipsing binaries with mercury-manganese stars

The Vanishing and Appearing Sources during a Century of Observations Project. I. USNO Objects Missing in Modern Sky Surveys and Follow-up Observations of a "Missing Star"

Villarroel, Beatriz; Soodla, Johan; Comeron, Sebastien; Mattsson, Lars et al.

Ingår i Astronomical Journal, 2020

• DOI för The Vanishing and Appearing Sources during a Century of Observations Project. I. USNO Objects Missing in Modern Sky Surveys and Follow-up Observations of a "Missing Star"

The magnetic early B-type stars - IV. Breakout or leakage?: H α emission as a diagnostic of plasma transport in centrifugal magnetospheres

Shultz, M. E.; Owocki, S.; Rivinius, Th; Wade, G. A. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 5379-5395, 2020

• DOI för The magnetic early B-type stars - IV. Breakout or leakage?: H α emission as a diagnostic of plasma transport in centrifugal magnetospheres

beta Cas: The first ffi Scuti star with a dynamo magnetic field

Zwintz, K.; Neiner, C.; Kochukhov, Oleg; Ryabchikova, T. et al.

Ingår i Astronomy and Astrophysics, 2020

• DOI för beta Cas: The first ffi Scuti star with a dynamo magnetic field

New BRITE-Constellation observations of the roAp star α Cir⋆

Weiss, W. W.; Fröhlich, H. -E; Kallinger, T.; Kuschnig, R. et al.

Ingår i Astronomy and Astrophysics, 2020

• DOI för New BRITE-Constellation observations of the roAp star α Cir⋆

The Magnetic Field of the Active Planet-hosting M Dwarf AU Mic

Kochukhov, Oleg; Reiners, Ansgar

Ingår i Astrophysical Journal, 2020

• DOI för The Magnetic Field of the Active Planet-hosting M Dwarf AU Mic
• Ladda ner fulltext (pdf) av The Magnetic Field of the Active Planet-hosting M Dwarf AU Mic

The large-scale magnetic field of the eccentric pre-main-sequence binary system V1878 Ori

Lavail, Alexis; Kochukhov, Oleg; Hussain, Gaitee; Argiroffi, Costanza et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 632-642, 2020

• DOI för The large-scale magnetic field of the eccentric pre-main-sequence binary system V1878 Ori
• Ladda ner fulltext (pdf) av The large-scale magnetic field of the eccentric pre-main-sequence binary system V1878 Ori

Hidden magnetic fields of young suns

Kochukhov, Oleg; Hackman, T.; Lehtinen, J. J.; Wehrhahn, Ansgar

Ingår i Astronomy and Astrophysics, 2020

• DOI för Hidden magnetic fields of young suns

Magnetic geometry and surface differential rotation of the bright Am star Alhena A

Blazere, Aurore; Petit, Pascal; Neiner, Coralie; Folsom, Colin et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 5794-5810, 2020

• DOI för Magnetic geometry and surface differential rotation of the bright Am star Alhena A

Starspot activity of HD199178 Doppler images from 1994-2017

Hackman, T.; Ilyin, I.; Lehtinen, J. J.; Kochukhov, Oleg et al.

Ingår i Astronomy and Astrophysics, 2019

• DOI för Starspot activity of HD199178 Doppler images from 1994-2017

LBT/PEPSI Spectropolarimetry of a Magnetic Morphology Shift in Old Solar-type Stars

Metcalfe, T. S.; Kochukhov, Oleg; Ilyin, I. V.; Strassmeier, K. G. et al.

Ingår i Astrophysical Journal Letters, 2019

• DOI för LBT/PEPSI Spectropolarimetry of a Magnetic Morphology Shift in Old Solar-type Stars

Characterising the surface magnetic fields of T Tauri stars with high-resolution near-infrared spectroscopy

Lavail, Alexis; Kochukhov, Oleg; Hussain, G. A. J.

Ingår i Astronomy and Astrophysics, 2019

• DOI för Characterising the surface magnetic fields of T Tauri stars with high-resolution near-infrared spectroscopy

MOBSTER - III. HD62658: a magnetic Bp star in an eclipsing binary with a non-magnetic 'identical twin'

Shultz, M. E.; Johnston, C.; Labadie-Bartz, J.; Petit, V. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 4154-4165, 2019

• DOI för MOBSTER - III. HD62658: a magnetic Bp star in an eclipsing binary with a non-magnetic 'identical twin'

Frequency of Coronal Mass Ejection Impacts with Early Terrestrial Planets and Exoplanets around Active Solar-like Stars

Kay, Christina; Airapetian, Vladimir S.; Lueftinger, Theresa; Kochukhov, Oleg

Ingår i Astrophysical Journal Letters, 2019

• DOI för Frequency of Coronal Mass Ejection Impacts with Early Terrestrial Planets and Exoplanets around Active Solar-like Stars
• Ladda ner fulltext (pdf) av Frequency of Coronal Mass Ejection Impacts with Early Terrestrial Planets and Exoplanets around Active Solar-like Stars

The magnetic early B-type stars - III. A main-sequence magnetic, rotational, and magnetospheric biography

Shultz, M. E.; Wade, G. A.; Rivinius, Th; Alecian, E. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 274-295, 2019

• DOI för The magnetic early B-type stars - III. A main-sequence magnetic, rotational, and magnetospheric biography

Rotational and pulsational variability in the TESS light curve of HD 27463

Khalack, V.; Lovekin, C.; Bowman, D. M.; Kobzar, O. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2102-2111, 2019

• DOI för Rotational and pulsational variability in the TESS light curve of HD 27463

Spot evolution on LQ Hya from 2006-2017: temperature maps based on SOFIN and FIES data

Cole-Kodikara, Elizabeth M.; Kaepylae, Maarit J.; Lehtinen, Jyri J.; Hackman, Thomas et al.

Ingår i Astronomy and Astrophysics, 2019

• DOI för Spot evolution on LQ Hya from 2006-2017: temperature maps based on SOFIN and FIES data
• Ladda ner fulltext (pdf) av Spot evolution on LQ Hya from 2006-2017: temperature maps based on SOFIN and FIES data

Modeling a Carrington-scale Stellar Superflare and Coronal Mass Ejection from κ¹Cet

Lynch, Benjamin J.; Airapetian, Vladimir S.; DeVore, C. Richard; Kazachenko, Maria D. et al.

Ingår i Astrophysical Journal, 2019

• DOI för Modeling a Carrington-scale Stellar Superflare and Coronal Mass Ejection from κ¹Cet

Rotation and pulsation in Ap stars: first light results from TESS sectors 1 and 2

Cunha, M. S.; Antoci, V.; Holdsworth, D. L.; Kurtz, D. W. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 3523-3549, 2019

• DOI för Rotation and pulsation in Ap stars: first light results from TESS sectors 1 and 2

Magnetic OB[A] Stars with TESS: probing their Evolutionary and Rotational properties (MOBSTER) - I. First-light observations of known magnetic B and A stars

David-Uraz, A.; Neiner, C.; Sikora, J.; Bowman, D. M. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 304-317, 2019

• DOI för Magnetic OB[A] Stars with TESS: probing their Evolutionary and Rotational properties (MOBSTER) - I. First-light observations of known magnetic B and A stars

MOBSTER - II. Identification of rotationally variable A stars observed with TESS in sectors 1-4

Sikora, J.; David-Uraz, A.; Chowdhury, S.; Bowman, D. M. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 4695-4710, 2019

• DOI för MOBSTER - II. Identification of rotationally variable A stars observed with TESS in sectors 1-4

HST/STIS analysis of the first main sequence pulsar CU Virginis

Krticka, J.; Mikulasek, Z.; Henry, G. W.; Janik, J. et al.

Ingår i Astronomy and Astrophysics, 2019

• DOI för HST/STIS analysis of the first main sequence pulsar CU Virginis

NU Ori: a hierarchical triple system with a strongly magnetic B-type star

Shultz, Matthew; Le Bouquin, J. -B; Rivinius, Th.; Wade, G. A. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 3950-3965, 2019

• DOI för NU Ori: a hierarchical triple system with a strongly magnetic B-type star

Magnetic Field of the Eclipsing M-dwarf Binary YY Gem

Kochukhov, Oleg; Shulyak, Denis

Ingår i Astrophysical Journal, 2019

• DOI för Magnetic Field of the Eclipsing M-dwarf Binary YY Gem

Long-term spot monitoring of the young solar analogue V889 Herculis

Willamo, T.; Hackman, T.; Lehtinen, J. J.; Kapyla, M. J. et al.

Ingår i Astronomy and Astrophysics, 2019

• DOI för Long-term spot monitoring of the young solar analogue V889 Herculis

Magnetic fields of intermediate-mass T Tauri stars: I. Magnetic detections and fundamental stellar parameters

Villebrun, F.; Alecian, E.; Hussain, G.; Bouvier, J. et al.

Ingår i Astronomy and Astrophysics, 2019

• DOI för Magnetic fields of intermediate-mass T Tauri stars: I. Magnetic detections and fundamental stellar parameters

Magnetic field topologies of the bright, weak-field Ap stars θ Aurigae and ε Ursae Majoris

Kochukhov, Oleg; Shultz, Matthew; Neiner, C.

Ingår i Astronomy and Astrophysics, s. 1-18, 2019

• DOI för Magnetic field topologies of the bright, weak-field Ap stars θ Aurigae and ε Ursae Majoris

Magnetic field topology and chemical spot distributions of the Ap star HD 119419

Rusomarov, Naum; Kochukhov, Oleg; Lundin, A.

Ingår i Astronomy and Astrophysics, 2018

• DOI för Magnetic field topology and chemical spot distributions of the Ap star HD 119419

Magnetic field topology of the cool, active, short-period binary system sigma(2) Coronae Borealis

Rosén, Lisa; Kochukhov, Oleg; Alecian, E.; Neiner, C. et al.

Ingår i Astronomy and Astrophysics, 2018

• DOI för Magnetic field topology of the cool, active, short-period binary system sigma(2) Coronae Borealis

HD66051: the first eclipsing binary hosting an early-type magnetic star

Kochukhov, Oleg; Johnston, C.; Alecian, E.; Wade, G. A.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1749-1762, 2018

• DOI för HD66051: the first eclipsing binary hosting an early-type magnetic star

A sudden change of the global magnetic field of the active M dwarf AD Leo revealed by full Stokes spectropolarimetric observations

Lavail, Alexis; Kochukhov, Oleg; Wade, G. A.

Ingår i Monthly notices of the Royal Astronomical Society, s. 4836-4843, 2018

• DOI för A sudden change of the global magnetic field of the active M dwarf AD Leo revealed by full Stokes spectropolarimetric observations
• Ladda ner fulltext (pdf) av A sudden change of the global magnetic field of the active M dwarf AD Leo revealed by full Stokes spectropolarimetric observations

A theoretical tool for the study of radial velocities in the atmospheres of roAp stars

Quitral-Manosalva, Paola; Cunha, Margarida S; Kochukhov, Oleg

Ingår i Monthly notices of the Royal Astronomical Society, s. 1676-1688, 2018

• DOI för A theoretical tool for the study of radial velocities in the atmospheres of roAp stars

The pulsationally modulated radial crossover signature of the slowly rotating magnetic B-type star xi(1) CMa

Shultz, Matthew; Kochukhov, Oleg; Wade, G A; Rivinius, Th

Ingår i Monthly Notices of the Royal Astronomical Society: Letters, 2018

• DOI för The pulsationally modulated radial crossover signature of the slowly rotating magnetic B-type star xi(1) CMa

Surface mapping of magnetic hot stars: Theories versus observations

Kochukhov, Oleg

Ingår i CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO, s. 58-65, 2018

• Ladda ner fulltext (pdf) av Surface mapping of magnetic hot stars: Theories versus observations

HD 156324: A Tidally Locked Magnetic SB3 With an Orbitally Disrupted Centrifugal Magnetosphere

Shultz, Matthew; Rivinius, Th.; Wade, G. A.; Alecian, E. et al.

Ingår i CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO, s. 298-299, 2018

• Ladda ner fulltext (pdf) av HD 156324: A Tidally Locked Magnetic SB3 With an Orbitally Disrupted Centrifugal Magnetosphere

Rotation, Emission, & Evolution of the Magnetic Early B-type Stars

Shultz, Matthew; Wade, G. A.; Rivinius, Th.; Neiner, C. et al.

Ingår i CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO, s. 175-179, 2018

• Ladda ner fulltext (pdf) av Rotation, Emission, & Evolution of the Magnetic Early B-type Stars

Putting atomic diffusion theory of magnetic ApBp stars to the test: evaluation of the predictions of time-dependent diffusion models

Kochukhov, Oleg; Ryabchikova, T. A.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2787-2795, 2018

• DOI för Putting atomic diffusion theory of magnetic ApBp stars to the test: evaluation of the predictions of time-dependent diffusion models

Magnetism, X-rays and accretion rates in WD 1145+017 and other polluted white dwarf systems

Farihi, J.; Fossati, L.; Wheatley, P. J.; Metzger, B. D. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 947-960, 2018

• DOI för Magnetism, X-rays and accretion rates in WD 1145+017 and other polluted white dwarf systems

Mixed poloidal-toroidal magnetic configuration and surface abundance distributions of the Bp star 36 Lyn

Oksala, M. E.; Silvester, James; Kochukhov, Oleg; Neiner, C. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 3367-3376, 2018

• DOI för Mixed poloidal-toroidal magnetic configuration and surface abundance distributions of the Bp star 36 Lyn
• Ladda ner fulltext (pdf) av Mixed poloidal-toroidal magnetic configuration and surface abundance distributions of the Bp star 36 Lyn

Strong dipole magnetic fields in fast rotating fully convective stars

Shulyak, D.; Reiners, A.; Engein, A.; Malo, L. et al.

Ingår i Nature Astronomy, 2017

• DOI för Strong dipole magnetic fields in fast rotating fully convective stars

Magnetic fields of intermediate mass T Tauri stars

Lavail, Alexis; Kochukhov, Oleg; Hussain, G. A. J.; Alecian, E. et al.

Ingår i Astronomy and Astrophysics, 2017

• DOI för Magnetic fields of intermediate mass T Tauri stars

Doppler imaging of chemical spots on magnetic Ap/Bp stars

Kochukhov, Oleg

Ingår i Astronomy & Astrophysics, 2017

• DOI för Doppler imaging of chemical spots on magnetic Ap/Bp stars
• Ladda ner fulltext (pdf) av Doppler imaging of chemical spots on magnetic Ap/Bp stars

The complex magnetic field topology of the cool Ap star 49 Cam

Silvester, J.; Kochukhov, O.; Rusomarov, N.; Wade, G. A.

Ingår i Monthly notices of the Royal Astronomical Society, s. 962-975, 2017

• DOI för The complex magnetic field topology of the cool Ap star 49 Cam

BD-19 5044L: discovery of a short-period SB2 system with a magnetic Bp primary in the open cluster IC 4725

Landstreet, J. D.; Kochukhov, O.; Alecian, E.; Bailey, J. D. et al.

Ingår i Astronomy and Astrophysics, 2017

• DOI för BD-19 5044L: discovery of a short-period SB2 system with a magnetic Bp primary in the open cluster IC 4725

Testing parallaxes with local Cepheids and RR Lyrae stars

Clementini, G.; Eyer, L.; Ripepi, V.; Marconi, M. et al.

Ingår i Astronomy and Astrophysics, 2017

• DOI för Testing parallaxes with local Cepheids and RR Lyrae stars

Magnetic field topology and chemical abundance distributions of the young, rapidly rotating, chemically peculiar star HR5624

Kochukhov, Oleg; Silvester, James; Bailey, J. D.; Landstreet, J. D. et al.

Ingår i Astronomy and Astrophysics, 2017

• DOI för Magnetic field topology and chemical abundance distributions of the young, rapidly rotating, chemically peculiar star HR5624

The Global and Small-scale Magnetic Fields of Fully Convective, Rapidly Spinning M Dwarf Pair GJ65 A and B

Kochukhov, Oleg; Lavail, Alexis

Ingår i Astrophysical Journal Letters, 2017

• DOI för The Global and Small-scale Magnetic Fields of Fully Convective, Rapidly Spinning M Dwarf Pair GJ65 A and B

The MiMeS survey of Magnetism in Massive Stars: magnetic analysis of the O-type stars

Grunhut, J. H.; Wade, G. A.; Neiner, C.; Oksala, M. E. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2432-2470, 2017

• DOI för The MiMeS survey of Magnetism in Massive Stars: magnetic analysis of the O-type stars
• Ladda ner fulltext (pdf) av The MiMeS survey of Magnetism in Massive Stars: magnetic analysis of the O-type stars

Gaia Data Release 1: Open cluster astrometry: performance, limitations, and future prospects

van Leeuwen, F.; Korn, Andreas; Edvardsson, Bengt; Heiter, Ulrike et al.

Ingår i Astronomy and Astrophysics, 2017

• DOI för Gaia Data Release 1: Open cluster astrometry: performance, limitations, and future prospects

Surface magnetism of cool stars

Kochukhov, Oleg; Petit, P.; Strassmeier, K. G.; Carroll, T. A. et al.

Ingår i Astronomical Notes - Astronomische Nachrichten, s. 428-441, 2017

• DOI för Surface magnetism of cool stars

Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712: III.  Three-dimensional abundance distribution of iron and calcium

Rusomarov, Naum; Kochukhov, Oleg; Ryabchikova, Tanya

Ingår i Astronomy and Astrophysics, 2016

• Ladda ner fulltext (pdf) av Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712: III.  Three-dimensional abundance distribution of iron and calcium

The MiMeS survey of magnetism in massive stars: introduction and overview

Wade, G. A.; Neiner, C.; Alecian, E.; Grunhut, J. H. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2-22, 2016

• DOI för The MiMeS survey of magnetism in massive stars: introduction and overview

Magnetic fields of young solar twins

Rosén, Lisa; Kochukhov, Oleg; Hackman, Thomas; Lehtinen, Jyri

Ingår i Astronomy and Astrophysics, 2016

• DOI för Magnetic fields of young solar twins

Magnetic field topology of tau Scorpii: The uniqueness problem of Stokes V ZDI inversions

Kochukhov, Oleg; Wade, G. A.

Ingår i Astronomy and Astrophysics, 2016

• DOI för Magnetic field topology of tau Scorpii: The uniqueness problem of Stokes V ZDI inversions

Magnetic Doppler imaging of the chemically peculiar star HD 125248

Rusomarov, Naum; Kochukhov, Oleg; Ryabchikova, Tatiana; Ilyin, Ilya

Ingår i Astronomy and Astrophysics, 2016

• DOI för Magnetic Doppler imaging of the chemically peculiar star HD 125248
• Ladda ner fulltext (pdf) av Magnetic Doppler imaging of the chemically peculiar star HD 125248

Zeeman-Doppler imaging of active young solar-type stars

Hackman, T.; Lehtinen, J.; Rosén, Lisa; Kochukhov, Oleg et al.

Ingår i Astronomy and Astrophysics, 2016

• DOI för Zeeman-Doppler imaging of active young solar-type stars

Gaia Data Release 1 Summary of the astrometric, photometric, and survey properties

Brown, A. G. A.; Vallenari, A.; Prusti, T.; de Bruijne, J. H. J. et al.

Ingår i Astronomy and Astrophysics, 2016

• DOI för Gaia Data Release 1 Summary of the astrometric, photometric, and survey properties

The Gaia mission

Prusti, T.; de Bruijne, J. H. J.; Brown, A. G. A.; Vallenari, A. et al.

Ingår i Astronomy and Astrophysics, 2016

• DOI för The Gaia mission

Magnetic field topology and chemical spot distributions in the extreme Ap star HD 75049

Kochukhov, Oleg; Rusomarov, Naum; Valenti, J. A.; Stempels, H. C. et al.

Ingår i Astronomy and Astrophysics, 2015

• DOI för Magnetic field topology and chemical spot distributions in the extreme Ap star HD 75049

Activity and magnetic field structure of the Sun-like planet-hosting star HD 1237

Alvarado-Gomez, J. D.; Hussain, G. A. J.; Grunhut, J.; Fares, R. et al.

Ingår i Astronomy and Astrophysics, 2015

• DOI för Activity and magnetic field structure of the Sun-like planet-hosting star HD 1237
• Ladda ner fulltext (pdf) av Activity and magnetic field structure of the Sun-like planet-hosting star HD 1237

The magnetic field topology and chemical abundance distributions of the Ap star HD 32633

Silvester, James; Kochukhov, Oleg; Wade, G. A.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2163-2176, 2015

• DOI för The magnetic field topology and chemical abundance distributions of the Ap star HD 32633
• Ladda ner fulltext (pdf) av The magnetic field topology and chemical abundance distributions of the Ap star HD 32633

Doppler imaging of LQ Hydrae for 1998-2002

Cole, E. M.; Hackman, T.; Kapyka, M. J.; Ilyin, I. et al.

Ingår i Astronomy and Astrophysics, 2015

• DOI för Doppler imaging of LQ Hydrae for 1998-2002

First Zeeman Doppler Imaging of a Cool Star Using All Four Stokes Parameters

Rosén, Lisa; Kochukhov, Oleg; Wade, G. A.

Ingår i Astrophysical Journal, 2015

• DOI för First Zeeman Doppler Imaging of a Cool Star Using All Four Stokes Parameters

The surface magnetic field and chemical abundance distributions of the B2V helium-strong star HD 184927

Yakunin, I.; Wade, G.; Bohlender, D.; Kochukhov, Oleg et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1418-1438, 2015

• DOI för The surface magnetic field and chemical abundance distributions of the B2V helium-strong star HD 184927

Diagnostic of stellar magnetic fields with cumulative circular polarisation profiles

Kochukhov, Oleg

Ingår i Astronomy and Astrophysics, 2015

• DOI för Diagnostic of stellar magnetic fields with cumulative circular polarisation profiles

Revisiting the rigidly rotating magnetosphere model for sigma Ori E - II. Magnetic Doppler imaging, arbitrary field RRM, and light variability

Oksala, M. E.; Kochukhov, Oleg; Krticka, J.; Townsend, R. H. D. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2015-2029, 2015

• DOI för Revisiting the rigidly rotating magnetosphere model for sigma Ori E - II. Magnetic Doppler imaging, arbitrary field RRM, and light variability

Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712 II. Two-dimensional magnetic Doppler imaging in all four Stokes parameters

Rusomarov, Naum; Kochukhov, Oleg; Ryabchikova, T.; Piskunov, Nikolai

Ingår i Astronomy and Astrophysics, 2015

• DOI för Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712 II. Two-dimensional magnetic Doppler imaging in all four Stokes parameters
• Ladda ner fulltext (pdf) av Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712 II. Two-dimensional magnetic Doppler imaging in all four Stokes parameters

Discovery of new magnetic early-B stars within the MiMeS HARPSpol survey

Alecian, E.; Kochukhov, Oleg; Petit, V.; Grunhut, J. et al.

Ingår i Astronomy and Astrophysics, 2014

• DOI för Discovery of new magnetic early-B stars within the MiMeS HARPSpol survey

Stokes IQUV magnetic Doppler imaging of Ap stars - II. Next generation magnetic Doppler imaging of alpha(2) CVn star

Silvester, J.; Kochukhov, Oleg; Wade, G. A.

Ingår i Monthly notices of the Royal Astronomical Society, s. 182-192, 2014

• DOI för Stokes IQUV magnetic Doppler imaging of Ap stars - II. Next generation magnetic Doppler imaging of alpha(2) CVn star

Doppler images of DI Piscium during 2004-2006

Lindborg, M.; Hackman, T.; Mantere, M. J.; Korhonen, H. et al.

Ingår i Astronomy and Astrophysics, 2014

• DOI för Doppler images of DI Piscium during 2004-2006

An in-depth spectroscopic analysis of RR Lyr Variations over the pulsation cycle

Fossati, L.; Kolenberg, K.; Shulyak, D. V.; Elmasli, A. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 4094-4104, 2014

• DOI för An in-depth spectroscopic analysis of RR Lyr Variations over the pulsation cycle

Exploring the magnetic field complexity in M dwarfs at the boundary to full convection

Shulyak, D.; Reiners, A.; Seemann, U.; Kochukhov, Oleg et al.

Ingår i Astronomy and Astrophysics, 2014

• DOI för Exploring the magnetic field complexity in M dwarfs at the boundary to full convection

Interferometry of chemically peculiar stars: theoretical predictions versus modern observing facilities

Shulyak, D.; Paladini, C.; Li Causi, G.; Perraut, K. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1629-1642, 2014

• DOI för Interferometry of chemically peculiar stars: theoretical predictions versus modern observing facilities

Searching for a gas cloud surrounding the WASP-18 planetary system

Fossati, L.; Ayres, T. R.; Haswell, C. A.; Jenkins, J. S. et al.

Ingår i Astrophysics and Space Science, s. 21-28, 2014

• DOI för Searching for a gas cloud surrounding the WASP-18 planetary system

Stokes IQUV magnetic Doppler imaging of Ap stars - III. Next generation chemical abundance mapping of alpha(2) CVn

Silvester, J.; Kochukhov, Oleg; Wade, G. A.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1442-1452, 2014

• DOI för Stokes IQUV magnetic Doppler imaging of Ap stars - III. Next generation chemical abundance mapping of alpha(2) CVn

Magnetic field topology of the unique chemically peculiar star CU Virginis

Kochukhov, Oleg; Lueftinger, T.; Neiner, C.; Alecian, E.

Ingår i Astronomy and Astrophysics, 2014

• DOI för Magnetic field topology of the unique chemically peculiar star CU Virginis

The Effect Of Isotopic Splitting On The Bisector And Inversions Of The Solar Ca II 854.2 nm Line

Leenaarts, Jorrit; Rodriguez, Jaime de la Cruz; Kochukhov, Oleg; Carlsson, Mats

Ingår i The Astrophysical Journal Letters, 2014

• DOI för The Effect Of Isotopic Splitting On The Bisector And Inversions Of The Solar Ca II 854.2 nm Line

Basic parameters and properties of the rapidly rotating magnetic helium-strong B star HR 7355

Rivinius, T.; Townsend, R. H. D.; Kochukhov, Oleg; Stefl, S. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 177-188, 2013

• DOI för Basic parameters and properties of the rapidly rotating magnetic helium-strong B star HR 7355
• Ladda ner fulltext (pdf) av Basic parameters and properties of the rapidly rotating magnetic helium-strong B star HR 7355

The importance of non-photon noise in stellar spectropolarimetry The spurious detection of a non-existing magnetic field in the AO supergiant HD 92207

Bagnulo, S.; Fossati, L.; Kochukhov, Oleg; Landstreet, J. D.

Ingår i Astronomy and Astrophysics, 2013

• DOI för The importance of non-photon noise in stellar spectropolarimetry The spurious detection of a non-existing magnetic field in the AO supergiant HD 92207
• Ladda ner fulltext (pdf) av The importance of non-photon noise in stellar spectropolarimetry The spurious detection of a non-existing magnetic field in the AO supergiant HD 92207

Detectability of small-scale magnetic fields in early-type stars

Kochukhov, Oleg; Sudnik, N.

Ingår i Astronomy and Astrophysics, 2013

• DOI för Detectability of small-scale magnetic fields in early-type stars
• Ladda ner fulltext (pdf) av Detectability of small-scale magnetic fields in early-type stars

Chemical composition and evolutionary status of the Ap star HD 138633

Titarenko, A. P.; Ryabchikova, T. A.; Kochukhov, Oleg P.; Tsymbal, V. V.

Ingår i Astronomy letters, s. 347-356, 2013

• DOI för Chemical composition and evolutionary status of the Ap star HD 138633

Are there tangled magnetic fields on HgMn stars?

Kochukhov, Oleg; Makaganiuk, Vitalii; Piskunov, Nikolai; Jeffers, S. V. et al.

Ingår i Astronomy and Astrophysics, 2013

• DOI för Are there tangled magnetic fields on HgMn stars?
• Ladda ner fulltext (pdf) av Are there tangled magnetic fields on HgMn stars?

Orbital parameters, chemical composition and magnetic field of the Ap binary HD 98088

Folsom, C. P.; Likuski, K.; Wade, G. A.; Kochukhov, Oleg et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1513-1527, 2013

• DOI för Orbital parameters, chemical composition and magnetic field of the Ap binary HD 98088

Discovery of new rapidly oscillating Ap pulsators in the UVES survey of cool magnetic Ap stars

Kochukhov, Oleg; Alentiev, D.; Ryabchikova, T.; Boyko, S. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2808-2819, 2013

• DOI för Discovery of new rapidly oscillating Ap pulsators in the UVES survey of cool magnetic Ap stars

Detection of a magnetic field in three old and inactive solar-like planet-hosting stars

Fossati, L.; Kochukhov, Oleg; Jenkins, J. S.; Stancliffe, R. J. et al.

Ingår i Astronomy and Astrophysics, 2013

• DOI för Detection of a magnetic field in three old and inactive solar-like planet-hosting stars

Fundamental parameters of bright Ap stars from wide-range energy distributions and advanced atmospheric models

Shulyak, D.; Ryabchikova, T.; Kochukhov, Oleg

Ingår i Astronomy and Astrophysics, 2013

• DOI för Fundamental parameters of bright Ap stars from wide-range energy distributions and advanced atmospheric models

Magnetic field topology of the RS CVn star II Pegasi

Kochukhov, Oleg; Mantere, M. J.; Hackman, T.; Ilyin, I.

Ingår i Astronomy and Astrophysics, 2013

• DOI för Magnetic field topology of the RS CVn star II Pegasi

Strong variable linear polarization in the cool active star II Peg

Rosén, Lisa; Kochukhov, Oleg; Wade, G. A.

Ingår i Monthly notices of the Royal Astronomical Society, 2013

• DOI för Strong variable linear polarization in the cool active star II Peg

A self-consistent chemically stratified atmosphere model for the roAp star 10 Aquilae

Nesvacil, N.; Shulyak, D.; Ryabchikova, T. A.; Kochukhov, Oleg et al.

Ingår i Astronomy and Astrophysics, 2013

• DOI för A self-consistent chemically stratified atmosphere model for the roAp star 10 Aquilae

Magnetically Controlled Accretion on the Classical T Tauri Stars GQ Lupi and TW Hydrae

Johns-Krull, Christopher M.; Chen, Wei; Valenti, Jeff A.; Jeffers, Sandra V. et al.

Ingår i Astrophysical Journal, s. 11, 2013

• DOI för Magnetically Controlled Accretion on the Classical T Tauri Stars GQ Lupi and TW Hydrae

Multiple views of magnetism in cool stars

Morin, J.; Jardine, M.; Reiners, A.; Shulyak, D. et al.

Ingår i Astronomical Notes - Astronomische Nachrichten, s. 48-52, 2013

• DOI för Multiple views of magnetism in cool stars

Radial velocity signatures of Zeeman broadening

Reiners, A.; Shulyak, D.; Anglada-Escude, G.; Jeffers, S. V. et al.

Ingår i Astronomy and Astrophysics, 2013

• DOI för Radial velocity signatures of Zeeman broadening

Denoising spectroscopic data by means of the improved least-squares deconvolution method

Tkachenko, A.; Van Reeth, T.; Tsymbal, V.; Aerts, C. et al.

Ingår i Astronomy and Astrophysics, 2013

• DOI för Denoising spectroscopic data by means of the improved least-squares deconvolution method

The dramatic change of the fossil magnetic field of HD 190073: Evidence of the birth of the convective core in a Herbig star?

Alecian, E.; Neiner, C.; Mathis, S.; Catala, C. et al.

Ingår i Astronomy and Astrophysics, 2013

• DOI för The dramatic change of the fossil magnetic field of HD 190073: Evidence of the birth of the convective core in a Herbig star?

Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712: I. Spectropolarimetric observations in all four Stokes parameters

Rusomarov, Naum; Kochukhov, Oleg; Piskunov, Nikolai; Jeffers, S. V. et al.

Ingår i Astronomy and Astrophysics, 2013

• DOI för Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712: I. Spectropolarimetric observations in all four Stokes parameters
• Ladda ner fulltext (pdf) av Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712: I. Spectropolarimetric observations in all four Stokes parameters

Absorbing gas around the WASP-12 planetary system

Fossati, L.; Ayres, T. R.; Haswell, C. A.; Bohlender, D. et al.

Ingår i ASTROPHYSICAL JOURNAL LETTERS, 2013

• DOI för Absorbing gas around the WASP-12 planetary system

Stokes IQUV magnetic Doppler imaging of Ap stars - I. ESPaDOnS and NARVAL observations

Silvester, J.; Wade, G. A.; Kochukhov, Oleg; Bagnulo, S. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1003-1030, 2012

• DOI för Stokes IQUV magnetic Doppler imaging of Ap stars - I. ESPaDOnS and NARVAL observations

Magnetism, chemical spots, and stratification in the HgMn star ϕ Phoenicis

Makaganiuk, Vitalii; Kochukhov, Oleg; Piskunov, Nikolai; Jeffers, Sandra et al.

Ingår i Astronomy and Astrophysics, 2012

• DOI för Magnetism, chemical spots, and stratification in the HgMn star ϕ Phoenicis

How reliable is Zeeman Doppler imaging without simultaneous temperature reconstruction?

Rosén, Lisa; Kochukhov, Oleg

Ingår i Astronomy and Astrophysics, 2012

• DOI för How reliable is Zeeman Doppler imaging without simultaneous temperature reconstruction?

Doppler images of II Pegasi for 2004-2010

Hackman, T.; Mantere, M. J.; Lindborg, M.; Ilyin, I. et al.

Ingår i Astronomy and Astrophysics, 2012

• DOI för Doppler images of II Pegasi for 2004-2010

Revisiting the Rigidly Rotating Magnetosphere model for sigma Ori E-I: Observations and data analysis

Oksala, M. E.; Wade, G. A.; Townsend, R. H. D.; Owocki, S. P. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 959-970, 2012

• DOI för Revisiting the Rigidly Rotating Magnetosphere model for sigma Ori E-I: Observations and data analysis

Discovery of the longest period rapidly oscillating Ap star HD177765

Alentiev, D.; Kochukhov, Oleg; Ryabchikova, T.; Cunha, M. et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2012

• DOI för Discovery of the longest period rapidly oscillating Ap star HD177765

Magnetic Doppler imaging considering atmospheric structure modifications due to local abundances: a luxury or a necessity?

Kochukhov, Oleg; Wade, G. A.; Shulyak, D.

Ingår i Monthly notices of the Royal Astronomical Society, s. 3004-3018, 2012

• DOI för Magnetic Doppler imaging considering atmospheric structure modifications due to local abundances: a luxury or a necessity?

Magnetic field measurements and their uncertainties: the FORS1 legacy

Bagnulo, S.; Landstreet, J. D.; Fossati, L.; Kochukhov, Oleg

Ingår i Astronomy and Astrophysics, 2012

• DOI för Magnetic field measurements and their uncertainties: the FORS1 legacy

HD96446: a puzzle for current models of magnetospheres?

Neiner, C.; Landstreet, J. D.; Alecian, E.; Owocki, S. et al.

Ingår i Astronomy and Astrophysics, 2012

• DOI för HD96446: a puzzle for current models of magnetospheres?

Multi-element Doppler imaging of the CP2 star HD 3980

Nesvacil, N.; Lüftinger, T.; Shulyak, D.; Obbrugger, M. et al.

Ingår i Astronomy and Astrophysics, 2012

• DOI för Multi-element Doppler imaging of the CP2 star HD 3980

The search for magnetic fields in mercury-manganese stars

Makaganiuk, Vitalii; Kochukhov, Oleg; Piskunov, Nikolai; Jeffers, S. V. et al.

Ingår i Astronomy and Astrophysics, 2011

• DOI för The search for magnetic fields in mercury-manganese stars

The extraordinary complex magnetic field of the helium-strong star HD 37776

Kochukhov, Oleg; Lundin, Andreas; Romanyuk, Iosif; Kudryavtsev, Dmitry

Ingår i Astrophysical Journal, s. 24, 2011

• DOI för The extraordinary complex magnetic field of the helium-strong star HD 37776

A detailed spectroscopic analysis of the open cluster NGC 5460

Fossati, L.; Folsom, C. P.; Bagnulo, S.; Grunhut, J. H. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1132-1144, 2011

• DOI för A detailed spectroscopic analysis of the open cluster NGC 5460

Chemical spots in the absence of magnetic field in the binary HgMn star 66 Eridani

Makaganiuk, Vitalii; Kochukhov, Oleg; Piskunov, Nikolai; Jeffers, S. V. et al.

Ingår i Astronomy and Astrophysics, 2011

• DOI för Chemical spots in the absence of magnetic field in the binary HgMn star 66 Eridani

Spot activity of II Peg

Hackman, T.; Mantere, M. J.; Jetsu, L.; Ilyin, I. et al.

Ingår i Astronomical Notes - Astronomische Nachrichten, s. 859-865, 2011

• DOI för Spot activity of II Peg

Pulsations in the atmosphere of the rapidly oscillating star 33 Lib

Sachkov, M.; Hareter, M.; Ryabchikova, T.; Wade, G. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2669-2677, 2011

• DOI för Pulsations in the atmosphere of the rapidly oscillating star 33 Lib

Abundance and stratification analysis of the chemically peculiar star HD 103498

Pandey, Chhavi P.; Shulyak, Denis V.; Ryabchikova, Tanya; Kochukhov, Oleg

Ingår i Monthly notices of the Royal Astronomical Society, s. 444-452, 2011

• DOI för Abundance and stratification analysis of the chemically peculiar star HD 103498

Distance scale zero points from galactic RR Lyrae star parallaxes

Benedict, G. Fritz; McArthur, Barbara E.; Feast, Michael W.; Barnes, Thomas G. et al.

Ingår i Astronomical Journal, s. 187, 2011

• DOI för Distance scale zero points from galactic RR Lyrae star parallaxes

No magnetic field in the spotted HgMn star mu Leporis

Kochukhov, Oleg; Makaganiuk, Vitalii; Piskunov, Nikolai; Jeffers, S. V. et al.

Ingår i Astronomy and Astrophysics, 2011

• DOI för No magnetic field in the spotted HgMn star mu Leporis

Rotation, magnetism and metallicity of M dwarf systems

Shulyak, D.; Seifahrt, A.; Reiners, A.; Kochukhov, Oleg et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2548-2557, 2011

• DOI för Rotation, magnetism and metallicity of M dwarf systems

Stellar libraries for Gaia

Sordo, Rosanna; Vallenari, A.; Tantalo, R.; Liu, C. et al.

Ingår i Journal of Physics, Conference Series, 2011

• DOI för Stellar libraries for Gaia

First HARPSpol discoveries of magnetic fields in massive stars

Alecian, E.; Kochukhov, Oleg; Neiner, C.; Wade, G. A. et al.

Ingår i Astronomy and Astrophysics, 2011

• DOI för First HARPSpol discoveries of magnetic fields in massive stars

Magnetic field and atmospheric chemical abundances of the magnetic Ap star HD 318107

Bailey, J. D.; Landstreet, J. D.; Bagnulo, S.; Fossati, L. et al.

Ingår i Astronomy and Astrophysics, 2011

• DOI för Magnetic field and atmospheric chemical abundances of the magnetic Ap star HD 318107

HARPSpol - The New Polarimetric Mode for HARPS

Piskunov, Nikolai; Snik, F.; Dolgopolov, A.; Kochukhov, Oleg et al.

Ingår i The Messenger, s. 7-10, 2011

First detection of linear polarization in the line profiles of active cool stars

Kochukhov, Oleg; Makaganiuk, Vitalii; Piskunov, Nikolai; Snik, F. et al.

Ingår i Astrophysical Journal Letters, 2011

• DOI för First detection of linear polarization in the line profiles of active cool stars

Magnetic field, chemical composition and line profile variability of the peculiar eclipsing binary star AR Aur

Folsom, C. P.; Kochukhov, Oleg; Wade, G. A.; Silvester, J. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2383-2392, 2010

• DOI för Magnetic field, chemical composition and line profile variability of the peculiar eclipsing binary star AR Aur

An in-depth spectroscopic analysis of the Blazhko star RR Lyrae: I. Characterisation of the star: abundance analysis and fundamental parameters

Kolenberg, K.; Fossati, L.; Shulyak, D.; Pikall, H. et al.

Ingår i Astronomy and Astrophysics, 2010

• DOI för An in-depth spectroscopic analysis of the Blazhko star RR Lyrae: I. Characterisation of the star: abundance analysis and fundamental parameters

A detailed spectropolarimetric analysis of the planet-hosting star WASP-12

Fossati, L.; Bagnulo, S.; Elmasli, A.; Haswell, C. A. et al.

Ingår i Astrophysical Journal, s. 872-886, 2010

• DOI för A detailed spectropolarimetric analysis of the planet-hosting star WASP-12

The Lorentz force in atmospheres of chemically peculiar stars: 56 Arietis

Shulyak, D.; Kochukhov, Oleg; Valyavin, G.; Lee, B. -C et al.

Ingår i Astronomy and Astrophysics, 2010

• DOI för The Lorentz force in atmospheres of chemically peculiar stars: 56 Arietis

Magnetic Doppler imaging of alpha(2) Canum Venaticorum in all four Stokes parameters: Unveiling the hidden complexity of stellar magnetic fields

Kochukhov, Oleg; Wade, G. A.

Ingår i Astronomy and Astrophysics, 2010

• DOI för Magnetic Doppler imaging of alpha(2) Canum Venaticorum in all four Stokes parameters: Unveiling the hidden complexity of stellar magnetic fields

Synthetic stellar and SSP libraries as templates for Gaia simulations

Sordo, Rosanna; Vallenari, Antonella; Tantalo, Rosaria; Allard, France et al.

Ingår i Astrophysics and Space Science, s. 331-335, 2010

• DOI för Synthetic stellar and SSP libraries as templates for Gaia simulations

Magnetic Doppler imaging of the roAp star HD 24712

Lueftinger, T.; Kochukhov, Oleg; Ryabchikova, T.; Piskunov, Nikolai et al.

Ingår i Astronomy and Astrophysics, 2010

• DOI för Magnetic Doppler imaging of the roAp star HD 24712

Least-squares deconvolution of the stellar intensity and polarization spectra

Kochukhov, Oleg; Makaganiuk, Vitalii; Piskunov, Nikolai

Ingår i Astronomy and Astrophysics, 2010

• DOI för Least-squares deconvolution of the stellar intensity and polarization spectra

Surface structure of the CoRoT CP2 target star HD50773

Lueftinger, T.; Froehlich, H. -E; Weiss, W. W.; Petit, P. et al.

Ingår i Astronomy and Astrophysics, 2010

• DOI för Surface structure of the CoRoT CP2 target star HD50773

Modelling the molecular Zeeman-effect in M-dwarfs: methods and first results

Shulyak, D.; Reiners, A.; Wende, S.; Kochukhov, Oleg et al.

Ingår i Astronomy and Astrophysics, 2010

• DOI för Modelling the molecular Zeeman-effect in M-dwarfs: methods and first results

Time-resolved photometric and spectroscopic analysis of the luminous Ap star HD 103498

Joshi, S.; Ryabchikova, T.; Kochukhov, Oleg; Sachkov, M. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1299-1307, 2010

• DOI för Time-resolved photometric and spectroscopic analysis of the luminous Ap star HD 103498

Modelling the light variability of the Ap star epsilon Ursae Majoris

Shulyak, D.; Krticka, J.; Mikulasek, Z.; Kochukhov, Oleg et al.

Ingår i Astronomy and Astrophysics, 2010

• DOI för Modelling the light variability of the Ap star epsilon Ursae Majoris

VALD — an atomic and molecular database for astrophysics

Heiter, Ulrike; Barklem, Paul; Fossati, L.; Kildiyarova, R. et al.

Ingår i Journal of Physics, Conference Series, 2008

• DOI för VALD — an atomic and molecular database for astrophysics

Model atmospheres of magnetic CP stars: HD 137509

Shulyak, D.; Kochukhov, Oleg; Khan, S.

Ingår i Contributions of the astronomcal observatory skalnate pleso, s. 449-450, 2008

Magnetic Doppler imaging of Ap stars

Silvester, J.; Wade, G. A.; Kochukhov, Oleg; Landstreet, J. D. et al.

Ingår i CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO, s. 341-346, 2008

A high-precision search for magnetic field oscillations in the roAp star HD 24712

Kochukhov, Oleg; Wade, G.A.

Ingår i Astronomy and Astrophysics, s. 679-683, 2007

• DOI för A high-precision search for magnetic field oscillations in the roAp star HD 24712

Late stages of the evolution of A-type stars on the main sequence: Comparison between observed chemical abundances and diffusion models for 8 Am stars of the Praesepe cluster

Fossati, L.; Bagnulo, S.; Monier, R.; Khan, S.A. et al.

Ingår i Astronomy and Astrophysics, s. 911-925, 2007

• DOI för Late stages of the evolution of A-type stars on the main sequence: Comparison between observed chemical abundances and diffusion models for 8 Am stars of the Praesepe cluster

Weather in stellar atmosphere revealed by the dynamics of mercury clouds in alpha Andromedae

Kochukhov, Oleg; Adelman, S.J.; Gulliver, A.F.; Piskunov, Nikolai

Ingår i Nature Physics, s. 526-529, 2007

• DOI för Weather in stellar atmosphere revealed by the dynamics of mercury clouds in alpha Andromedae

Pulsation in the atmosphere of the roAp star HD 24712: I. Spectroscopic observations and radial velocity measurements

Ryabchikova, T.; Sachkov, M.; Weiss, W.W.; Kallinger, T. et al.

Ingår i Astronomy and Astrophysics, s. 1103-1112, 2007

• DOI för Pulsation in the atmosphere of the roAp star HD 24712: I. Spectroscopic observations and radial velocity measurements

The Lorentz force in atmospheres of CP stars: theta Aurigae

Shulyak, D.; Valyavin, G.; Kochukhov, Oleg; Lee, B.-C. et al.

Ingår i Astronomy and Astrophysics, s. 1089-1099, 2007

• DOI för The Lorentz force in atmospheres of CP stars: theta Aurigae

Line profile variations in rapidly oscillating Ap stars: Resolution of the enigma

Kochukhov, Oleg; Ryabchikova, T.; Weiss, W.W.; Landstreet, J.D. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 651-672, 2007

• DOI för Line profile variations in rapidly oscillating Ap stars: Resolution of the enigma

Pulsation tomography of rapidly oscillating Ap stars: Resolving the third dimension in peculiar pulsating stellar atmospheres

Ryabchikova, T.; Sachkov, M.; Kochukhov, Oleg; Lyashko, D.

Ingår i Astronomy and Astrophysics, s. 907-922, 2007

• DOI för Pulsation tomography of rapidly oscillating Ap stars: Resolving the third dimension in peculiar pulsating stellar atmospheres

Rare-earth elements in the atmosphere of the magnetic chemically peculiar star HD 144897

Ryabchikova, T.; Ryabtsev, A.; Kochukhov, Oleg; Bagnulo, S.

Ingår i Astronomy and Astrophysics, s. 329-338, 2006

• DOI för Rare-earth elements in the atmosphere of the magnetic chemically peculiar star HD 144897

Remarkable non-dipolar magnetic field of the Bp star HD 137509

Kochukhov, Oleg

Ingår i Astronomy and Astrophysics, s. 321-325, 2006

• DOI för Remarkable non-dipolar magnetic field of the Bp star HD 137509

Pulsational line profile variation of the roAp star HR 3831

Kochukhov, Oleg

Ingår i Astronomy & Astrophysics, s. 1051, 2006

Spectroscopic study of the pulsations in the roAp star HD 24712

Kochukhov, Oleg

Ingår i Communications in Asteroseismology, s. 97, 2006

Evolutionary state of magnetic chemically peculiar stars

Kochukhov, Oleg; Bagnulo, S.

Ingår i Astronomy & Astrophysics, s. 763, 2006

HD 178892 - a cool Ap star with extremely strong magnetic field

Ryabchikova, T.; Kochukhov, Oleg; Kudryavtsev, D.; Romanyuk, I. et al.

Ingår i Astronomy & Astrophysics, s. 47, 2006

Chemical stratification in the atmosphere of Ap star HD 133792. Regularized solution of the vertical inversion problem

Kochukhov, Oleg; Tsymbal, V.; Ryabchikova, T.; Makaganyk, V. et al.

Ingår i Astronomy and Astrophysics, s. 831-842, 2006

• DOI för Chemical stratification in the atmosphere of Ap star HD 133792. Regularized solution of the vertical inversion problem

Inhomogeneous distribution of mercury on the surfaces of rapidly rotating HgMn stars

Kochukhov, Oleg; Piskunov, Nikolai; Sachkov, M.; Kudryavtsev, D.

Ingår i Astronomy & Astrophysics, s. 1093, 2005

Variation of the line profile moments for stars pulsating in distorted oblique non-radial modes

Kochukhov, Oleg

Ingår i Astronomy & Astrophysics, s. 219, 2005

Abundances and chemical stratification analysis in the atmosphere of Cr-type star HD 204411

Ryabchikova, T.; Leone, F.; Kochukhov, Oleg

Ingår i Astronomy & Astrophysics, s. 973, 2005

Stellar model atmospheres with magnetic line blanketing

Kochukhov, Oleg; Khan, S.; Shulyak, D.

Ingår i Astronomy & Astrophysics, s. 671, 2005

No magnetic field variation with pulsation phase in the roAp star gamma Equulei

Kochukhov, Oleg; Ryabchikova, T.; Piskunov, Nikolai

Ingår i Astronomy & Astrophysics, s. 13, 2004

The influence of magnetic fields on the hydrostatic structure of the atmospheres of chemically peculiar stars

Valyavin, G.; Kochukhov, Oleg; Piskunov, Nikolai

Ingår i Astronomy & Astrophysics, s. 933, 2004

Multi-element abundance Doppler imaging of the rapidly oscillating Ap star HR 3831

Kochukhov, Oleg; Drake, N.; Piskunov, Nikolai; de la Reza, R.

Ingår i Astronomy & Astrophysics, s. 935, 2004

Stellar activity and magnetism studied by optical interferometry

Kochukhov, Oleg

Ingår i Astronomy & Astrophysics, s. 193, 2004

Magnetic Doppler imaging of 53 Camelopardalis in all four Stokes parameters

Kochukhov, Oleg; Bagnulo, S.; Wade, G. A.; Sangalli, L. et al.

Ingår i Astronomy & Astrophysics, s. 613, 2004

The null result of a search for pulsational variations of the surface magnetic field in the roAp star gamma Equulei

Kochukhov, Oleg; Ryabchikova, T.; Landstreet, J.D.; Weiss, W.W.

Ingår i Monthly Notics of RAS, 2004

The spectroscopic signature of roAp stars

Ryabchikova, T.; Nesvacil, N.; Weiss, W.; Kochukhov, Oleg et al.

Ingår i Astronomy & Astrophysics, s. 705, 2004

Indirect imaging of nonradial pulsations in a rapidly oscillating Ap star

Kochukhov, Oleg

Ingår i Astrophysical Journal Letters, 2004

Doppler imaging of stellar non-radial pulsations. I. Techniques and numerical experiments

Kochukhov, Oleg

Ingår i Astronomy & Astrophysics, s. 613, 2004

Atmospheric parameters and chemical composition of the ultra-cool roAp star HD 213637

Kochukhov, Oleg

Ingår i Astronomy & Astrophysics, s. 669, 2003

Discovery of rapid radial velocity variations in the roAp star 10 Aql and possible pulsations of beta CrB

Kochukhov, Oleg; Landstreet, J.D.; Ryabchikova, T.; Weiss, W.W. et al.

Ingår i Monthly Notices of RAS, 2002

The variability of the HgII lambda 3984 line of the mercury-manganese star alpha Andromedae

Adelman, S.J.; Gulliver, A.F.; Kochukhov, Oleg; Ryabchikova, T.

Ingår i Astrophysical Journal, s. 449, 2002

Doppler Imaging of stellar magnetic fields. II. Numerical experiments

Kochukhov, Oleg; Piskunov, Nikolai

Ingår i Astronomy and Astrophysics, s. 868-888, 2002

Doppler Imaging of stellar magnetic fields. III. Abundance distribution and magnetic field geometry of alpha 2 CVn

Kochukhov, Oleg; Piskunov, Nikolai; Ilyin, I.; Ilyina, S. et al.

Ingår i Astronomy and Astrophysics, s. 420-438, 2002

Detailed analysis of Balmer lines in cool dwarf stars

Barklem, Paul; Stempels, H.C.; Allende Prieto, C.; Kochukhov, Oleg et al.

Ingår i Astronomy & Astrophysics, s. 951, 2002

Interpretation of the Core-Wing Anomaly of Balmer line profiles of cool Ap stars

Kochukhov, Oleg; Bagnulo, S.; Barklem, Paul

Ingår i Astrophysical Journal Letters, s. 75-78, 2002

Abundance stratification and pulsation in the atmosphere of the roAp star gamma Equulei

Ryabchikova, T.; Piskunov, Nikolai; Kochukhov, Oleg; Tsymbal, V. et al.

Ingår i Astronomy & Astrophysics, s. 545, 2002

Time-resolved spectroscopy of the roAp star gamma Equ

Kochukhov, O; Ryabchikova, T

Ingår i Astronomy & Astrophysics, s. 615-628, 2001

Vertical Chromium Distribution in the Atmosphere of a Chemically Peculiar Star. II. Modeling

Savanov, I.; Kochukhov, Oleg; Tsymbal, V.

Ingår i Astrofizika, s. 206, 2001

Vertical Chromium Distribution in the Atmosphere of a Chemically Peculiar Star. I. Diagnostics

Savanov, I.; Kochukhov, Oleg; Tsymbal, V.

Ingår i Astrofizika, s. 64, 2001

LTE spectrum synthesis in magnetic stellar atmospheres - The interagreement of three independent polarised radiative transfer codes

Wade, GA; Bagnulo, S; Kochukhov, Oleg; Landstreet, JD et al.

Ingår i Astronomy & Astrophysics, s. 265-279, 2001

Pulsational and rotational line profile variations of the roAp stars alpha Cir and HR 3831

Kochukhov, O; Ryabchikova, T

Ingår i ASTRONOMY & ASTROPHYSICS, 2001

Chemical composition of the CP Hg-Mn components of approximately equal mass in the SB2 system 46 Draconis

Tsymbal, V.; Kochukhov, Oleg; Khokhlova, V.L.; Lambert, D.L.

Ingår i Astronomy Letters, s. 90, 1998

Vertical stratification of Cr in the atmospheres of chemically peculiar stars

Savanov, I.; Kochukhov, Oleg

Ingår i Astronomy Letters, s. 516, 1998

Magnetic fields of M dwarfs

Kochukhov, Oleg

Ingår i The Astronomy and Astrophysics Review, 2021

• DOI för Magnetic fields of M dwarfs
• Ladda ner fulltext (pdf) av Magnetic fields of M dwarfs

Simulations of Magnetoacoustic Pulsations in Atmospheres of Rapidly Oscillating Ap Stars

Khomenko, E.; Kochukhov, Oleg

Ingår i Astrophysical Journal, s. 1218-1238, 2009

• DOI för Simulations of Magnetoacoustic Pulsations in Atmospheres of Rapidly Oscillating Ap Stars

The chemical abundance analysis of normal early A- and late B-type stars

Fossati, L.; Ryabchikova, T.; Bagnulo, S.; Alecian, E. et al.

Ingår i Astronomy and Astrophysics, s. 945-962, 2009

• DOI för The chemical abundance analysis of normal early A- and late B-type stars

Doppler and Zeeman Doppler Imaging of Stars

Kochukhov, Oleg

Ingår i Cartography of the Sun and the Stars, s. 177-204, Springer International Publishing, 2016

• DOI för Doppler and Zeeman Doppler Imaging of Stars

The Magnetic delta Scuti Star beta Cas

Zwintz, K.; Neiner, C.; Kochukhov, Oleg; Ryabchikova, T.

Ingår i Physics of Magnetic Stars, s. 59-64, 2019

Magnetic Stars Observed by BRITE

Shultz, Matthew; Wade, Gregg A.; Neiner, Coralie; Kochukhov, Oleg

Ingår i 3rd BRITE science conference, s. 146-153, 2018

Multi-line techniques for inference of stellar magnetic fields

Kochukhov, Oleg

Ingår i Polarimetry, s. 216-224, 2015

• DOI för Multi-line techniques for inference of stellar magnetic fields

The importance of non-photon noise in astronomical spectropolarimetry

Bagnulo, S.; Fossati, L.; Landstreet, J. D.; Kochukhov, Oleg

Ingår i Polarimetry, s. 181-185, 2015

• DOI för The importance of non-photon noise in astronomical spectropolarimetry

Comprehensive and Critical Reanalysis of FORS Spectropolarimetric Observations: the Case of HD92207

Fossati, L.; Bagnulo, S.; Landstreet, J. D.; Kochukhov, Oleg

Ingår i Physics and Evolution of Magnetic and Related Stars, s. 63-75, 2015

Magnetic fields of Ap stars from full Stokes spectropolarimetric observations

Rusomarov, Naum; Kochukhov, Oleg; Piskunov, Nikolai

Ingår i PUTTING A STARS INTO CONTEXT, s. 380-385, 2014

Interferometry of CP stars: how far can we go?

Shulyak, D.; Paladini, C.; Causi, Li G.; Sacuto, S. et al.

Ingår i PUTTING A STARS INTO CONTEXT, s. 129-129, 2014

Magnetic fields in A stars besides Ap stars

Kochukhov, Oleg

Ingår i PUTTING A STARS INTO CONTEXT, s. 389-397, 2014

HIRES: The High Resolution Spectrograph for E-ELT

Zerbi, F. M.; Bouchy, F.; Fynbo, J.; Maiolino, R. et al.

Ingår i Ground-based and Airborne Instrumentation for Astronomy V, 2014

• DOI för HIRES: The High Resolution Spectrograph for E-ELT

Analysis of surface structures of chemically peculiar stars with modern and future interferometers

Shulyak, D.; Perraut, K.; Paladini, C.; Li Causi, G. et al.

Ingår i OPTICAL AND INFRARED INTERFEROMETRY IV, 2014

• DOI för Analysis of surface structures of chemically peculiar stars with modern and future interferometers

Stellar magnetism through the polarized eyes of the FORS1 instrument

Bagnulo, S.; Landstreet, J. D.; Fossati, L.; Kochukhov, O.

Ingår i American Institute of Physics Conference Series, s. 57-66, 2012

• DOI för Stellar magnetism through the polarized eyes of the FORS1 instrument

HARPS spectropolarimetry of classical T Tauri stars

Johns-Krull, C. M.; Valenti, J. A.; Jeffers, S. V.; Piskunov, N. E. et al.

Ingår i American Institute of Physics Conference Series, s. 43-46, 2012

• DOI för HARPS spectropolarimetry of classical T Tauri stars

Characterizing the magnetic fields of the first τ Sco analogues

Petit, V.; Kochukhov, O.; Massa, D. L.; Marcolino, W. L. F. et al.

Ingår i American Institute of Physics Conference Series, s. 98-101, 2012

• DOI för Characterizing the magnetic fields of the first τ Sco analogues

The HARPS Polarimeter

Snik, F.; Kochukhov, Oleg; Piskunov, Nikolai; Rodenhuis, M. et al.

Ingår i Solar Polarization 6, 2011

Magnetic Fields of M-Dwarfs from the Molecular and Atomic Diagnostics

Shulyak, D.; Reiners, A.; Wende, S.; Kochukhov, Oleg et al.

Ingår i Magnetic Stars, s. 280-290, 2011

The search for magnetic fields in mercury-manganese stars

Makaganiuk, Vitalii; Kochukhov, Oleg; Piskunov, Nikolai; Jeffers, Sandra V. et al.

Ingår i Active OB stars, s. 202-203, 2011

• DOI för The search for magnetic fields in mercury-manganese stars

Magnetic Doppler imaging of early-type stars

Kochukhov, Oleg; Rivinius, Thomas; Oksala, Mary E.; Romanyuk, Iosif

Ingår i Active OB stars, s. 166-171, 2011

• DOI för Magnetic Doppler imaging of early-type stars

Magnetic fields in M dwarf stars from high-resolution infrared spectra

Kochukhov, Oleg; Heiter, Ulrike; Piskunov, Nikolai; Ryde, N. et al.

Ingår i COOL STARS, STELLAR SYSTEMS AND THE SUN: Proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, s. 124-129, 2009

• DOI för Magnetic fields in M dwarf stars from high-resolution infrared spectra

Eclipsing binaries as a test for synthetic photometry

Heiter, Ulrike; Smalley, B.; Stuetz, Ch.; Kupka, F. et al.

Ingår i IAUS 239, Convection in Astrophysics, 2007

3-D Hydrodynamic Simulation of Convection in A Stars

Kochukhov, Oleg; Freytag, Bernd; Piskunov, Nikolai; Steffen, M.

Ingår i IAUS 239, Convection in Astrophysics, s. 68-70, 2007

• DOI för 3-D Hydrodynamic Simulation of Convection in A Stars

Vertical structure of pulsations in roAp stars

Sachkov, M.; Kochukhov, Oleg; Lyashko, D.

Ingår i Vienna Workshop on the Future of Asteroseismology, s. 81, 2007

First magnetic Doppler images of a roAp star

Luftinger, T.; Kochukhov, Oleg; Ryabchikova, T.; Weiss, W.W. et al.

Ingår i Vienna Workshop on the Future of Asteroseismology, s. 85, 2007

Observations of pulsations in roAp stars

Kochukhov, Oleg

Ingår i Vienna Workshop on the Future of Asteroseismology, s. 39, 2007

Spectropolarimetry of magnetic hot stars

Kochukhov, Oleg

Ingår i 4th Solar Polarization Workshop, s. 345, 2007

Variability of Balmer Profiles in Magnetic Ap/Bp Stars

Valayvin, G.; Lee, B.-C.; Shulyak, D.; Han, I. et al.

Ingår i The Seventh Pacific Rim Conference on Stellar Astrophysics, s. 245, 2007

Atmospheres of CP stars: magnetic field effects

Shulyak, D.; Valyavin, G.; Kochukhov, Oleg; Khan, S.

Ingår i Spectroscopic Methods in Modern Astrophysics, s. 357, 2007

Magnetic Doppler Imaging of Active Stars

Kochukhov, Oleg; Piskunov, Nikolai

Ingår i Solar and Stellar Activity Cycles, 26th meeting of the IAU, Joint Discussion 8, 2006

Spectroscopy of roAp star pulsation: HD 24712

Kochukhov, Oleg

Ingår i Memorie della Societa Astronomica Italiana, vol. 77, s. 397, 2006

Spectroscopic study of the pulsations in the roAp star HD 24712

Kochukhov, Oleg

Ingår i JENAM 2005, s. 97, 2006

Atmospheres of CP stars: magnetic field effects

Shulyak, D.; Valyavin, G.; Kochukhov, Oleg; Khan, S.

Ingår i Mem SAIS, vol. 7, s. 99, 2005

The Lorentz force in atmosphere of CP stars: theta Aur

Valyavin, G.; Kochukhov, Oleg; Shulyak, D.; Lee, B.-C. et al.

Ingår i Journal of Korean Astronomical Society, vol. 38, s. 283, 2005

Toward 3-D pulsation maps of roAp stars

Kochukhov, Oleg

Ingår i EAS Publication series, vol. 17, s. 103, 2005

Spectroscopic analysis of chemically peculiar stars: abundance determination of lithium and some rare earth elements

Drake, N.A.; Nesvacil, N.; Hubrig, S.; Kochukhov, Oleg et al.

Ingår i IAUS 228, From Lithium to Uranium: Elemental Tracers of Early Cosmic Evolution, s. 89, 2005

Modelling Stokes parameter spectra of CP stars

Kochukhov, Oleg

Ingår i Magnetic Stars, s. 64, 2004

Pulsational velocity fields in the atmospheres of two roAp stars: HR 1217 and gamma Equ

Sachkov, M.; Ryabchikova, T.; Kochukhov, Oleg; Weiss, W.W. et al.

Ingår i Variable stars of the local group, IAU Coll. 193, s. 208, 2004

Element stratification in the atmospheres of two superficially non-magnetic Ap stars of Cr type

Ryabchikova, T.; Leone, F.; Kochukhov, Oleg; Bagnulo, S.

Ingår i The A-star puzzle, IAUS 224, s. 580, 2004

Indirect imaging of stellar nonradial pulsations

Kochukhov, Oleg

Ingår i The A-star puzzle, IAUS 224, s. 840, 2004

Diffusion and magnetic field effects on stellar surfaces

Kochukhov, Oleg

Ingår i The A-star puzzle, IAUS 224, s. 433, 2004

Radial velocity pulsations in the atmosphere of the roAp star HD 24712

Sachkov, M.; Ryabchikova, T.; Ilyin, I.; Kochukhov, Oleg et al.

Ingår i The A-star puzzle, IAUS 224, s. 770, 2004

Stellar model atmospheres with magnetic line blanketing

Khan, S.; Kochukhov, Oleg; Shulyak, D.

Ingår i The A-star puzzle, IAUS 224, s. 29, 2004

Vertical and horizontal abundance structures of the roAp star HD 24712

Lueftinger, T.; Kochukhov, Oleg; Ryabchikova, T.; Ilyin, I. et al.

Ingår i The A-star puzzle, IAUS 224, s. 253, 2004

The influence of global magnetic field evolution on the structure of atmospheres of early-type stars

Valyavin, G.; Kochukhov, Oleg; Piskunov, Nikolai

Ingår i IAUS 210, Modelling of stellar atmospheres, 2003

Multi-element abundance Doppler imaging of the roAp star HR 3831

Kochukhov, Oleg; Drake, N.A.; de la Reza, R.

Ingår i IAUS 210, Modelling of stellar atmospheres, 2003

Observations of rapid radial velocity variations of spectral lines in rapidly oscillating Ap (roAp) stars

Landstreet, J.; Kochukhov, Oleg; Kupka, F.; Ryabchikova, T. et al.

Ingår i Asteroseismology Across the HR Diagram, s. 347, 2003

Spectroscopic observations of roAp pulsations

Kochukhov, Oleg

Ingår i Magnetic Fields in O, B and A Stars: Origin and Connection to Pulsation, Rotation and Mass Loss, ASP. Conf. Ser., vol. 305, s. 104, 2003

Mapping abundance inhomogeneities and magnetic fields of chemically peculiar (CP) stars with aperture synthesis arrays

Kochukhov, Oleg

Ingår i Proceedings of SPIE, vol. 4838, s. 1396, 2003

Magnetic Doppler imaging of solar-type stars

Piskunov, Nikolai; Kochukhov, Oleg

Ingår i The 3rd Solar Polarization Workshop, ASP conf. Ser., vol. 307, s. 539, 2003

Magnetic Doppler Imaging of Chemically Peculiar Stars

Kochukhov, Oleg; Piskunov, Nikolai; Bagnulo, S.; Landstreet, J.D. et al.

Ingår i The 3rd Solar Polarization Workshop, ASP conf. Ser., vol. 307, s. 549, 2003

Magnetic Doppler imaging of early-type stars

Piskunov, Nikolai; Kochukhov, Oleg

Ingår i Magnetic Fields in O, B and A Stars: Origin and Connection to Pulsation, Rotation and Mass Loss, ASP. Conf. Ser., vol. 305, s. 83, 2003

Interpretation of the Core-Wing Anomaly of Balmer line profiles of cool Ap stars

Kochukhov, O; Bagnulo, S.; Barklem, Paul

Ingår i IAUS 210, Modelling of stellar atmospheres, 2003

Balmer lines and effective temperatures in cool stars

Barklem, Paul; Stempels, H.C.; Kochukhov, Oleg; Piskunov, Nikolai et al.

Ingår i 12th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, s. 1103, 2003

Time-resolved high-resolution spectroscopy of roAp stars

Kochukhov, Oleg; Ryabchikova, T.

Ingår i Radial and Nonradial Pulsations as Probes of Stellar Physics, ASP Conf. Ser., vol. 259, s. 284, 2002

Spectroscopy of rapidly oscillating Ap stars

Piskunov, Nikolai; Kochukhov, Oleg

Ingår i Radial and Nonradial Pulsations as Probes of Stellar Physics, ASP Conf. Ser., vol. 259, s. 280, 2002

The Search and Modelling of Magnetic Fields on M Dwarfs

Kochukhov, Oleg; Piskunov, Nikolai; Valenti, J.; Johns-Krull, C.

Ingår i Magnetic Fields Across the Hertzsprung-Russell Diagram, Conference Proceedings, s. 219, 2001

Time-Resolved Spectroscopy of the roAp Star gamma Equ

Kochukhov, Oleg; Ryabchikova, T.; Piskunov, Nikolai

Ingår i Magnetic Fields Across the Hertzsprung-Russell Diagram, Conference Proceedings, s. 341, 2001

Hydrogen Line Formation in Cool Stars

Barklem, Paul; Kochukhov, Oleg; Piskunov, Nikolai; O'Mara, B. J. et al.

Ingår i 11th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, s. 766, 2001

Magnetic Doppler Imaging of alpha2 CVn

Kochukhov, O; Piskunov, Nikolai; Ilyin, I.; Ilyina, S. et al.

Ingår i Magnetic Fields Across the Hertzsprung-Russell Diagram, Conference Proceedings, s. 321, 2001

Spectrum variability of the HgMn star alpha And

Wahlgren, G.M.; Ilyin, I.; Kochukhov, Oleg

Ingår i 199th AAS meeting, s. 135.04, 2001

Magnetic Doppler Imaging of Chemically Peculiar Stars

Piskunov, Nikolai; Kochukhov, Oleg

Ingår i Astrotomography, Indirect Imaging Methods in Observational Astronomy, Lecture Notes in Physics, s. 238, 2001

CRIRES+ detection of H₂O and CO in the transmission spectra of WASP-107 b

Wehrhahn, Ansgar; Boldt-Christmas, Linn; Rains, Adam D.; Piskunov, Nikolai et al.

2022

The magnetic characteristics of Galactic OB stars from the MiMeS survey of magnetism in massive stars

Wade, G A; Grunhut, J; Alecian, E; Neiner, C et al.

2014

• DOI för The magnetic characteristics of Galactic OB stars from the MiMeS survey of magnetism in massive stars