Anish Amarsi
Forskare vid Institutionen för fysik och astronomi; Astronomi och rymdfysik
- E-post:
- anish.amarsi@physics.uu.se
- Besöksadress:
- Ångströmlaboratoriet, Regementsvägen 10
752 37 Uppsala - Postadress:
- Box 524
751 20 UPPSALA
- ORCID:
- 0000-0002-3181-3413
Publikationer
Senaste publikationer
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Ag I model atom and the 3D non-LTE solar silver abundance
Ingår i Astronomy and Astrophysics, 2026
- DOI för Ag I model atom and the 3D non-LTE solar silver abundance
- Ladda ner fulltext (pdf) av Ag I model atom and the 3D non-LTE solar silver abundance
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3D NLTE sodium abundances in late-type stars Abundance corrections and synthetic spectra
Ingår i Astronomy and Astrophysics, 2026
- DOI för 3D NLTE sodium abundances in late-type stars Abundance corrections and synthetic spectra
- Ladda ner fulltext (pdf) av 3D NLTE sodium abundances in late-type stars Abundance corrections and synthetic spectra
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Ingår i Astronomy and Astrophysics, 2026
- DOI för Accurate transition and hyperfine data in Ag I from the multiconfiguration Dirac-Hartree-Fock and relativistic coupled-cluster methods
- Ladda ner fulltext (pdf) av Accurate transition and hyperfine data in Ag I from the multiconfiguration Dirac-Hartree-Fock and relativistic coupled-cluster methods
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Ingår i Journal of Physical and Chemical Reference Data, 2026
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Theoretical investigation of transition data of astrophysical importance in neutral sulphur
Ingår i Astronomy and Astrophysics, 2026
- DOI för Theoretical investigation of transition data of astrophysical importance in neutral sulphur
- Ladda ner fulltext (pdf) av Theoretical investigation of transition data of astrophysical importance in neutral sulphur
Alla publikationer
Artiklar i tidskrift
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Ag I model atom and the 3D non-LTE solar silver abundance
Ingår i Astronomy and Astrophysics, 2026
- DOI för Ag I model atom and the 3D non-LTE solar silver abundance
- Ladda ner fulltext (pdf) av Ag I model atom and the 3D non-LTE solar silver abundance
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3D NLTE sodium abundances in late-type stars Abundance corrections and synthetic spectra
Ingår i Astronomy and Astrophysics, 2026
- DOI för 3D NLTE sodium abundances in late-type stars Abundance corrections and synthetic spectra
- Ladda ner fulltext (pdf) av 3D NLTE sodium abundances in late-type stars Abundance corrections and synthetic spectra
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Ingår i Astronomy and Astrophysics, 2026
- DOI för Accurate transition and hyperfine data in Ag I from the multiconfiguration Dirac-Hartree-Fock and relativistic coupled-cluster methods
- Ladda ner fulltext (pdf) av Accurate transition and hyperfine data in Ag I from the multiconfiguration Dirac-Hartree-Fock and relativistic coupled-cluster methods
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Ingår i Journal of Physical and Chemical Reference Data, 2026
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Theoretical investigation of transition data of astrophysical importance in neutral sulphur
Ingår i Astronomy and Astrophysics, 2026
- DOI för Theoretical investigation of transition data of astrophysical importance in neutral sulphur
- Ladda ner fulltext (pdf) av Theoretical investigation of transition data of astrophysical importance in neutral sulphur
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Molybdenum and ruthenium in the Galactic disk: A closer look at their nucleosynthesis components
Ingår i Astronomy and Astrophysics, 2026
- DOI för Molybdenum and ruthenium in the Galactic disk: A closer look at their nucleosynthesis components
- Ladda ner fulltext (pdf) av Molybdenum and ruthenium in the Galactic disk: A closer look at their nucleosynthesis components
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Abundance analysis of chemically depleted post-AGB/post-RGB binaries with faint discs
Ingår i Publications Astronomical Society of Australia, 2025
- DOI för Abundance analysis of chemically depleted post-AGB/post-RGB binaries with faint discs
- Ladda ner fulltext (pdf) av Abundance analysis of chemically depleted post-AGB/post-RGB binaries with faint discs
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Revisiting inelastic Cu + H collisions and the non-LTE Galactic evolution of copper
Ingår i Astronomy and Astrophysics, 2025
- DOI för Revisiting inelastic Cu + H collisions and the non-LTE Galactic evolution of copper
- Ladda ner fulltext (pdf) av Revisiting inelastic Cu + H collisions and the non-LTE Galactic evolution of copper
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Supergiant GCIRS 22 in the Milky Way nuclear star cluster: Revised alpha abundances
Ingår i Astronomy and Astrophysics, 2025
- DOI för Supergiant GCIRS 22 in the Milky Way nuclear star cluster: Revised alpha abundances
- Ladda ner fulltext (pdf) av Supergiant GCIRS 22 in the Milky Way nuclear star cluster: Revised alpha abundances
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Ingår i Astronomy and Astrophysics, 2025
- DOI för The solar sulphur abundance in view of large-scale atomic structure calculations and 3D non-LTE models
- Ladda ner fulltext (pdf) av The solar sulphur abundance in view of large-scale atomic structure calculations and 3D non-LTE models
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Ingår i Publications Astronomical Society of Australia, 2025
- DOI för s-process enriched post-AGB star J003643.94-723722.1 in the SMC with an extreme C/O ratio and the first precise detection of lead
- Ladda ner fulltext (pdf) av s-process enriched post-AGB star J003643.94-723722.1 in the SMC with an extreme C/O ratio and the first precise detection of lead
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The peculiar composition of the Sun is not related to giant planets
Ingår i Astronomy and Astrophysics, 2025
- DOI för The peculiar composition of the Sun is not related to giant planets
- Ladda ner fulltext (pdf) av The peculiar composition of the Sun is not related to giant planets
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Ingår i Experimental astronomy, 2025
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Ingår i Astrophysical Journal Supplement Series, 2025
- DOI för Homogeneous Stellar Atmospheric Parameters and 22 Elemental Abundances for FGK Stars Derived from LAMOST Low-resolution Spectra with DD-PAYNE
- Ladda ner fulltext (pdf) av Homogeneous Stellar Atmospheric Parameters and 22 Elemental Abundances for FGK Stars Derived from LAMOST Low-resolution Spectra with DD-PAYNE
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Ingår i Astronomy and Astrophysics, 2025
- DOI för The most metal-poor tail of the Galactic halo: Hypothesis for its origin from precise spectral analysis
- Ladda ner fulltext (pdf) av The most metal-poor tail of the Galactic halo: Hypothesis for its origin from precise spectral analysis
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Influence of the magnetic activity cycle on mean density and acoustic radius inversions
Ingår i Astronomy and Astrophysics, 2025
- DOI för Influence of the magnetic activity cycle on mean density and acoustic radius inversions
- Ladda ner fulltext (pdf) av Influence of the magnetic activity cycle on mean density and acoustic radius inversions
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The GALAH survey: Data release 4
Ingår i Publications Astronomical Society of Australia, 2025
- DOI för The GALAH survey: Data release 4
- Ladda ner fulltext (pdf) av The GALAH survey: Data release 4
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Ingår i Astronomy and Astrophysics, 2025
- DOI för 3D non-LTE Ca II line formation in metal-poor FGK stars I. Abundance corrections, radial velocity corrections, and synthetic spectra
- Ladda ner fulltext (pdf) av 3D non-LTE Ca II line formation in metal-poor FGK stars I. Abundance corrections, radial velocity corrections, and synthetic spectra
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Tracing chemical depletion in evolved binaries hosting second-generation transition discs
Ingår i Monthly notices of the Royal Astronomical Society, s. 1339-1366, 2025
- DOI för Tracing chemical depletion in evolved binaries hosting second-generation transition discs
- Ladda ner fulltext (pdf) av Tracing chemical depletion in evolved binaries hosting second-generation transition discs
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Ingår i Astronomy and Astrophysics, 2025
- DOI för Constraints on the properties of macroscopic transport in the Sun from combined lithium and beryllium depletion
- Ladda ner fulltext (pdf) av Constraints on the properties of macroscopic transport in the Sun from combined lithium and beryllium depletion
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Ingår i Astrophysical Journal, 2025
- DOI för Chemical Abundances in the Nuclear Star Cluster of the Milky Way: Alpha-element Trends and Their Similarities with the Inner Bulge
- Ladda ner fulltext (pdf) av Chemical Abundances in the Nuclear Star Cluster of the Milky Way: Alpha-element Trends and Their Similarities with the Inner Bulge
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Targeted optimization in small-scale atomic structure calculations: application to Au I
Ingår i Journal of Physics B, 2024
- DOI för Targeted optimization in small-scale atomic structure calculations: application to Au I
- Ladda ner fulltext (pdf) av Targeted optimization in small-scale atomic structure calculations: application to Au I
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Differences in elemental abundances between CI chondrites and the solar photosphere
Ingår i Meteoritics and Planetary Science, s. 3193-3214, 2024
- DOI för Differences in elemental abundances between CI chondrites and the solar photosphere
- Ladda ner fulltext (pdf) av Differences in elemental abundances between CI chondrites and the solar photosphere
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The age of the Methuselah star in the light of stellar evolution models with tailored abundances
Ingår i Astronomy and Astrophysics, 2024
- DOI för The age of the Methuselah star in the light of stellar evolution models with tailored abundances
- Ladda ner fulltext (pdf) av The age of the Methuselah star in the light of stellar evolution models with tailored abundances
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The solar beryllium abundance revisited with 3D non-LTE models
Ingår i Astronomy and Astrophysics, 2024
- DOI för The solar beryllium abundance revisited with 3D non-LTE models
- Ladda ner fulltext (pdf) av The solar beryllium abundance revisited with 3D non-LTE models
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Spectroscopic characterisation of gravitationally lensed stars at high redshifts
Ingår i Astronomy and Astrophysics, 2024
- DOI för Spectroscopic characterisation of gravitationally lensed stars at high redshifts
- Ladda ner fulltext (pdf) av Spectroscopic characterisation of gravitationally lensed stars at high redshifts
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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
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Revisiting the statistical equilibrium of H- in stellar atmospheres
Ingår i Astronomy and Astrophysics, 2024
- DOI för Revisiting the statistical equilibrium of H- in stellar atmospheres
- Ladda ner fulltext (pdf) av Revisiting the statistical equilibrium of H- in stellar atmospheres
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3D non-local thermodynamic equilibrium magnesium abundances reveal a distinct halo population
Ingår i Astronomy and Astrophysics, 2024
- DOI för 3D non-local thermodynamic equilibrium magnesium abundances reveal a distinct halo population
- Ladda ner fulltext (pdf) av 3D non-local thermodynamic equilibrium magnesium abundances reveal a distinct halo population
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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
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Ingår i Astronomy and Astrophysics, 2024
- DOI för An extended and refined grid of 3D STAGGER model atmospheres: Processed snapshots for stellar spectroscopy
- Ladda ner fulltext (pdf) av An extended and refined grid of 3D STAGGER model atmospheres: Processed snapshots for stellar spectroscopy
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Ingår i Astronomy and Astrophysics, 2024
- DOI för Titanium abundances in late-type stars: II. Grid of departure coefficients and application to a sample of 70 000 stars
- Ladda ner fulltext (pdf) av Titanium abundances in late-type stars: II. Grid of departure coefficients and application to a sample of 70 000 stars
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On the Pair-instability Supernova Origin of J1010+2358
Ingår i Astrophysical Journal Letters, 2024
- DOI för On the Pair-instability Supernova Origin of J1010+2358
- Ladda ner fulltext (pdf) av On the Pair-instability Supernova Origin of J1010+2358
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State-resolved mutual neutralization of 16O+ with 1H− and 2H− at collision energies below 100 meV
Ingår i Physical Review A: covering atomic, molecular, and optical physics and quantum information, 2024
- DOI för State-resolved mutual neutralization of 16O+ with 1H− and 2H− at collision energies below 100 meV
- Ladda ner fulltext (pdf) av State-resolved mutual neutralization of 16O+ with 1H− and 2H− at collision energies below 100 meV
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In-depth analysis of solar models with high-metallicity abundances and updated opacity tables
Ingår i Astronomy and Astrophysics, 2024
- DOI för In-depth analysis of solar models with high-metallicity abundances and updated opacity tables
- Ladda ner fulltext (pdf) av In-depth analysis of solar models with high-metallicity abundances and updated opacity tables
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3D non-LTE modeling of the stellar center-to-limb variation for transmission spectroscopy studies
Ingår i Astronomy and Astrophysics, 2024
- DOI för 3D non-LTE modeling of the stellar center-to-limb variation for transmission spectroscopy studies
- Ladda ner fulltext (pdf) av 3D non-LTE modeling of the stellar center-to-limb variation for transmission spectroscopy studies
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Abundances of iron-peak elements in accreted and in situ born Galactic halo stars
Ingår i Astronomy and Astrophysics, 2024
- DOI för Abundances of iron-peak elements in accreted and in situ born Galactic halo stars
- Ladda ner fulltext (pdf) av Abundances of iron-peak elements in accreted and in situ born Galactic halo stars
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Helioseismic determination of the solar metal mass fraction
Ingår i Astronomy and Astrophysics, 2024
- DOI för Helioseismic determination of the solar metal mass fraction
- Ladda ner fulltext (pdf) av Helioseismic determination of the solar metal mass fraction
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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
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Extended atomic data for oxygen abundance analyses
Ingår i Astronomy and Astrophysics, 2023
- DOI för Extended atomic data for oxygen abundance analyses
- Ladda ner fulltext (pdf) av Extended atomic data for oxygen abundance analyses
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Raising the observed metallicity floor with a 3D non-LTE analysis of SDSS J102915.14+172927.9
Ingår i Astronomy and Astrophysics, 2023
- DOI för Raising the observed metallicity floor with a 3D non-LTE analysis of SDSS J102915.14+172927.9
- Ladda ner fulltext (pdf) av Raising the observed metallicity floor with a 3D non-LTE analysis of SDSS J102915.14+172927.9
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Extended MCDHF Calculations of Energy Levels and Transition Data for N I
Ingår i Astrophysical Journal Supplement Series, 2023
- DOI för Extended MCDHF Calculations of Energy Levels and Transition Data for N I
- Ladda ner fulltext (pdf) av Extended MCDHF Calculations of Energy Levels and Transition Data for N I
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PISN-explorer: hunting the descendants of very massive first stars
Ingår i Monthly notices of the Royal Astronomical Society, s. 866-878, 2023
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The chemical compositions of multiple stellar populations in the globular cluster NGC 2808
Ingår i Monthly notices of the Royal Astronomical Society, s. 1695-1712, 2023
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Higher metal abundances do not solve the solar problem
Ingår i Astronomy and Astrophysics, 2023
- DOI för Higher metal abundances do not solve the solar problem
- Ladda ner fulltext (pdf) av Higher metal abundances do not solve the solar problem
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State-Resolved Mutual Neutralization of Mg+ and D-
Ingår i Physical Review Letters, 2022
- DOI för State-Resolved Mutual Neutralization of Mg+ and D-
- Ladda ner fulltext (pdf) av State-Resolved Mutual Neutralization of Mg+ and D-
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The impact of carbon and oxygen abundances on the metal-poor initial mass function
Ingår i Monthly notices of the Royal Astronomical Society, s. 3985-3998, 2022
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Ingår i Astronomy and Astrophysics, 2022
- DOI för Titanium abundances in late-type stars: I. 1D non-local thermodynamic equilibrium modelling in benchmark dwarfs and giants
- Ladda ner fulltext (pdf) av Titanium abundances in late-type stars: I. 1D non-local thermodynamic equilibrium modelling in benchmark dwarfs and giants
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3D non-LTE iron abundances in FG-type dwarfs
Ingår i Astronomy and Astrophysics, 2022
- DOI för 3D non-LTE iron abundances in FG-type dwarfs
- Ladda ner fulltext (pdf) av 3D non-LTE iron abundances in FG-type dwarfs
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The solar carbon, nitrogen, and oxygen abundances from a 3D LTE analysis of molecular lines
Ingår i Astronomy and Astrophysics, 2021
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The chemical make-up of the Sun: A 2020 vision
Ingår i Astronomy and Astrophysics, 2021
- DOI för The chemical make-up of the Sun: A 2020 vision
- Ladda ner fulltext (pdf) av The chemical make-up of the Sun: A 2020 vision
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Ingår i Astrophysical Journal Letters, 2021
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Ingår i Monthly notices of the Royal Astronomical Society, s. 13-27, 2021
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Extended theoretical transition data in C I-IV
Ingår i Monthly notices of the Royal Astronomical Society, s. 3780-3799, 2021
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Exploring the Galaxy's halo and very metal-weak thick disc with SkyMapper and Gaia DR2
Ingår i Monthly notices of the Royal Astronomical Society, s. 2539-2561, 2021
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The GALAH plus survey: Third data release
Ingår i Monthly notices of the Royal Astronomical Society, s. 150-201, 2021
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3D NLTE spectral line formation of lithium in late-type stars
Ingår i Monthly notices of the Royal Astronomical Society, s. 2159-2176, 2021
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Ingår i Astrophysical Journal, 2021
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Ingår i Monthly notices of the Royal Astronomical Society, 2020
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The GALAH Survey: non-LTE departure coefficients for large spectroscopic surveys
Ingår i Astronomy and Astrophysics, 2020
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The 3D non-LTE solar nitrogen abundance from atomic lines
Ingår i Astronomy and Astrophysics, 2020
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Non-LTE analysis of K I in late-type stars
Ingår i Astronomy and Astrophysics, 2019
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The GALAH Survey: second data release
Ingår i Monthly notices of the Royal Astronomical Society, s. 4513-4552, 2018
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Effective temperature determinations of late-type stars based on 3D non-LTE Balmer line formation
Ingår i Astronomy and Astrophysics, 2018
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The GALAH survey: verifying abundance trends in the open cluster M67 using non-LTE modelling
Ingår i Monthly notices of the Royal Astronomical Society, s. 2666-2684, 2018
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3D NLTE Analysis of the Most Iron-Deficient Star, SMSS0313-6708
Ingår i Astronomy and Astrophysics, 2017
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Non-LTE line formation of Fe in late-type stars - III. 3D non-LTE analysis of metal-poor stars
Ingår i Monthly notices of the Royal Astronomical Society, s. 1518-1533, 2016
Artiklar, forskningsöversikt
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Three-Dimensional Nonlocal Thermodynamic Equilibrium Abundance Analyses of Late-Type Stars
Ingår i Annual Review of Astronomy and Astrophysics, s. 475-527, 2024
- DOI för Three-Dimensional Nonlocal Thermodynamic Equilibrium Abundance Analyses of Late-Type Stars
- Ladda ner fulltext (pdf) av Three-Dimensional Nonlocal Thermodynamic Equilibrium Abundance Analyses of Late-Type Stars