Erik Vigren

Crosstalk in O₂⁺ and CO₂⁺ Channel Groups of MAVEN/NGIMS Ion Measurements

Cheng, Long; Vigren, Erik; Poppe, A. R.

Ingår i Journal of Geophysical Research - Space Physics, 2026

• DOI för Crosstalk in O₂⁺ and CO₂⁺ Channel Groups of MAVEN/NGIMS Ion Measurements
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Infalling ring material produce layers of charged dust in the ionosphere of Saturn

Wahlund, Jan-Erik; Vigren, Erik; Dreyer, J.; Morooka, Michiko et al.

Ingår i Icarus, 2026

• DOI för Infalling ring material produce layers of charged dust in the ionosphere of Saturn
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Simple Analytical Models of Grain Fragmentation in a Cometary Coma

Vigren, Erik; Johansson, F. L.; Edberg, Niklas; Eriksson, Anders

Ingår i Astrophysical Journal, 2026

• DOI för Simple Analytical Models of Grain Fragmentation in a Cometary Coma
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Investigating significant model-observation discrepancies of protonated species in the Martian ionosphere

Cheng, Long; Vigren, Erik; Cui, Jun; Stone, Shane et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2026

• DOI för Investigating significant model-observation discrepancies of protonated species in the Martian ionosphere
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Photochemical modeling of Ar⁺ ions in the Martian dayside ionosphere: Implications for ionospheric modeling on Mars

Cheng, Long; Vigren, Erik; Lillis, Robert; Persson, Moa

Ingår i Astronomy and Astrophysics, 2025

• DOI för Photochemical modeling of Ar⁺ ions in the Martian dayside ionosphere: Implications for ionospheric modeling on Mars
• Ladda ner fulltext (pdf) av Photochemical modeling of Ar⁺ ions in the Martian dayside ionosphere: Implications for ionospheric modeling on Mars

Crosstalk in O₂⁺ and CO₂⁺ Channel Groups of MAVEN/NGIMS Ion Measurements

Cheng, Long; Vigren, Erik; Poppe, A. R.

Ingår i Journal of Geophysical Research - Space Physics, 2026

• DOI för Crosstalk in O₂⁺ and CO₂⁺ Channel Groups of MAVEN/NGIMS Ion Measurements
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Infalling ring material produce layers of charged dust in the ionosphere of Saturn

Wahlund, Jan-Erik; Vigren, Erik; Dreyer, J.; Morooka, Michiko et al.

Ingår i Icarus, 2026

• DOI för Infalling ring material produce layers of charged dust in the ionosphere of Saturn
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Simple Analytical Models of Grain Fragmentation in a Cometary Coma

Vigren, Erik; Johansson, F. L.; Edberg, Niklas; Eriksson, Anders

Ingår i Astrophysical Journal, 2026

• DOI för Simple Analytical Models of Grain Fragmentation in a Cometary Coma
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Investigating significant model-observation discrepancies of protonated species in the Martian ionosphere

Cheng, Long; Vigren, Erik; Cui, Jun; Stone, Shane et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2026

• DOI för Investigating significant model-observation discrepancies of protonated species in the Martian ionosphere
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Photochemical modeling of Ar⁺ ions in the Martian dayside ionosphere: Implications for ionospheric modeling on Mars

Cheng, Long; Vigren, Erik; Lillis, Robert; Persson, Moa

Ingår i Astronomy and Astrophysics, 2025

• DOI för Photochemical modeling of Ar⁺ ions in the Martian dayside ionosphere: Implications for ionospheric modeling on Mars
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On the equatorial dayside ionosphere of Saturn-In-situ observations give evidence for a dynamic and layered structure in disequilibrium

Wahlund, J. -E; Eriksson, Anders; Morooka, Michiko; Buchert, Stephan et al.

Ingår i Icarus, 2025

• DOI för On the equatorial dayside ionosphere of Saturn-In-situ observations give evidence for a dynamic and layered structure in disequilibrium
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Electron Structures in Titan's Induced Magnetosphere and Low-Frequency Wave Activity

Kim, Konstantin; Edberg, Niklas J. T.; Modolo, Ronan; Morooka, Michiko et al.

Ingår i Journal of Geophysical Research - Planets, 2025

• DOI för Electron Structures in Titan's Induced Magnetosphere and Low-Frequency Wave Activity
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Advancing CO₂⁺⁺ Modeling in the Martian Dayside Ionosphere: Insights from Natural Lifetime Analysis

Cheng, Long; Vigren, Erik; Persson, Moa; Gu, Hao et al.

Ingår i Astrophysical Journal, 2025

• DOI för Advancing CO₂⁺⁺ Modeling in the Martian Dayside Ionosphere: Insights from Natural Lifetime Analysis
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Bridging Model-Data Discrepancies in Mars' Dayside Ionosphere: Exploring Varying Reaction Rate Coefficients

Persson, Moa; Vigren, Erik

Ingår i Astrophysical Journal, 2024

• DOI för Bridging Model-Data Discrepancies in Mars' Dayside Ionosphere: Exploring Varying Reaction Rate Coefficients
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108.28 π is a mean of 2 and 4

Vigren, Erik

Ingår i Mathematical Gazette, s. 331-334, 2024

• DOI för 108.28 π is a mean of 2 and 4

Alfvén Wing-Like Structures in Titan's Magnetotail During T122-T126 Flybys

Kim, Konstantin; Edberg, Niklas J. T.; Wahlund, Jan-Erik; Vigren, Erik

Ingår i Journal of Geophysical Research - Space Physics, 2024

• DOI för Alfvén Wing-Like Structures in Titan's Magnetotail During T122-T126 Flybys
• Ladda ner fulltext (pdf) av Alfvén Wing-Like Structures in Titan's Magnetotail During T122-T126 Flybys

Scale size of cometary bow shocks

Edberg, Niklas J. T.; Eriksson, Anders I.; Vigren, Erik; Nilsson, H. et al.

Ingår i Astronomy and Astrophysics, 2024

• DOI för Scale size of cometary bow shocks
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Wait Till You See Them All Together

Vigren, Erik

Ingår i The American mathematical monthly, s. 868-868, 2023

A potential aid in the target selection for the comet interceptor mission

Vigren, Erik; Eriksson, Anders; Edberg, Niklas J. T.; Snodgrass, C.

Ingår i Planetary and Space Science, 2023

• DOI för A potential aid in the target selection for the comet interceptor mission
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Utilizing Helium Ion Chemistry to Derive Mixing Ratios of Heavier Neutral Species in Saturn's Equatorial Ionosphere

Dreyer, Joshua; Vigren, Erik; Johansson, Fredrik L.; Waite, J. Hunter

Ingår i Journal of Geophysical Research - Space Physics, 2023

• DOI för Utilizing Helium Ion Chemistry to Derive Mixing Ratios of Heavier Neutral Species in Saturn's Equatorial Ionosphere
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On Current Sheets and Associated Density Spikes in Titan's Ionosphere as Seen From Cassini

Kim, Konstantin; Edberg, Niklas J. T.; Shebanits, Oleg; Wahlund, Jan-Erik et al.

Ingår i Journal of Geophysical Research - Space Physics, 2023

• DOI för On Current Sheets and Associated Density Spikes in Titan's Ionosphere as Seen From Cassini
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On positively charged dust in the coma of comet 67P

Vigren, Erik; Eriksson, A. ; Bergman, S.

Ingår i Monthly notices of the Royal Astronomical Society, s. 536-540, 2022

• DOI för On positively charged dust in the coma of comet 67P

Implications from secondary emission from neutral impact on Cassini plasma and dust measurements

Johansson, Fredrik; Vigren, Erik; Waite, J. H.; Miller, K. et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2340-2350, 2022

• DOI för Implications from secondary emission from neutral impact on Cassini plasma and dust measurements
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A New Result in Form of Finite Triple Sums for a Series from Ramanujan's Notebooks

Vigren, Erik; Dieckmann, Andreas

Ingår i Symmetry, 2022

• DOI för A New Result in Form of Finite Triple Sums for a Series from Ramanujan's Notebooks
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Empirical Photochemical Modeling of Saturn's Ionization Balance Including Grain Charging

Vigren, Erik; Dreyer, Joshua; Eriksson, Anders I.; Johansson, Fredrik L. et al.

Ingår i The Planetary Science Journal, 2022

• DOI för Empirical Photochemical Modeling of Saturn's Ionization Balance Including Grain Charging
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Identifying Shadowing Signatures of C Ring Ringlets and Plateaus in Cassini Data from Saturn's Ionosphere

Dreyer, Joshua; Vigren, Erik; Johansson, Fredrik; Shebanits, Oleg et al.

Ingår i The Planetary Science Journal, 2022

• DOI för Identifying Shadowing Signatures of C Ring Ringlets and Plateaus in Cassini Data from Saturn's Ionosphere
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Radial distribution of plasma at comet 67P: Implications for cometary flyby missions

Edberg, Niklas J. T.; Johansson, Fredrik L.; Eriksson, Anders I.; Vigren, Erik et al.

Ingår i Astronomy and Astrophysics, 2022

• DOI för Radial distribution of plasma at comet 67P: Implications for cometary flyby missions
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Plasma densities, flow, and solar EUV flux at comet 67P: A cross-calibration approach

Johansson, Fredrik Leffe; Eriksson, Anders; Vigren, Erik; Bucciantini, Luca et al.

Ingår i Astronomy and Astrophysics, 2021

• DOI för Plasma densities, flow, and solar EUV flux at comet 67P: A cross-calibration approach

Ion bulk speeds and temperatures in the diamagnetic cavity of comet 67P from RPC-ICA measurements

Bergman, Sofia; Wieser, Gabriella Stenberg; Wieser, Martin; Johansson, Fredrik Leffe et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 2733-2745, 2021

• DOI för Ion bulk speeds and temperatures in the diamagnetic cavity of comet 67P from RPC-ICA measurements
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Flow directions of low-energy ions in and around the diamagnetic cavity of comet 67P

Bergman, Sofia; Wieser, Gabriella Stenberg; Wieser, Martin; Nilsson, Hans et al.

Ingår i Monthly notices of the Royal Astronomical Society, s. 4900-4913, 2021

• DOI för Flow directions of low-energy ions in and around the diamagnetic cavity of comet 67P
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Asymptotics of a Recursive Sequence

Vigren, Erik

Ingår i The American mathematical monthly, s. 862-862, 2021

• DOI för Asymptotics of a Recursive Sequence

Constraining the Positive Ion Composition in Saturn's Lower Ionosphere with the Effective Recombination Coefficient

Dreyer, Joshua; Vigren, Erik; Morooka, Michiko; Wahlund, Jan-Erik et al.

Ingår i The Planetary Science Journal, 2021

• DOI för Constraining the Positive Ion Composition in Saturn's Lower Ionosphere with the Effective Recombination Coefficient
• Ladda ner fulltext (pdf) av Constraining the Positive Ion Composition in Saturn's Lower Ionosphere with the Effective Recombination Coefficient

A Case for a Small to Negligible Influence of Dust Charging on the Ionization Balance in the Coma of Comet 67P

Vigren, Erik; Eriksson, Anders I.; Johansson, Fredrik L.; Marschall, R. et al.

Ingår i The Planetary Science Journal, 2021

• DOI för A Case for a Small to Negligible Influence of Dust Charging on the Ionization Balance in the Coma of Comet 67P
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Simple Solutions of Lattice Sums for Electric Fields Due to Infinitely Many Parallel Line Charges

Vigren, Erik; Dieckmann, Andreas

Ingår i Symmetry, 2020

• DOI för Simple Solutions of Lattice Sums for Electric Fields Due to Infinitely Many Parallel Line Charges
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Plasma Density and Magnetic Field Fluctuations in the Ion Gyro-Frequency Range Near the Diamagnetic Cavity of Comet 67P

Odelstad, Elias; Eriksson, Anders; André, Mats; Graham, Daniel B. et al.

Ingår i Journal of Geophysical Research - Space Physics, 2020

• DOI för Plasma Density and Magnetic Field Fluctuations in the Ion Gyro-Frequency Range Near the Diamagnetic Cavity of Comet 67P
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Electron dynamics near diamagnetic regions of comet 67P/Churyumov- Gerasimenko

Madanian, H.; Burch, J. L.; Eriksson, A. ; Cravens, T. E. et al.

Ingår i Planetary and Space Science, 2020

• DOI för Electron dynamics near diamagnetic regions of comet 67P/Churyumov- Gerasimenko

Electron Temperatures in the Dayside Ionosphere of Mars Derived from O-2(+) Chemistry

Vigren, Erik; Cui, J.

Ingår i Astrophysical Journal, 2019

• DOI för Electron Temperatures in the Dayside Ionosphere of Mars Derived from O-2(+) Chemistry

Saturn's Ionosphere: Electron Density Altitude Profiles and D-Ring Interaction From The Cassini Grand Finale

Hadid, Lina Z; Morooka, Michiko W; Wahlund, Jan-Erik; Persoon, A. M. et al.

Ingår i Geophysical Research Letters, s. 9362-9369, 2019

• DOI för Saturn's Ionosphere: Electron Density Altitude Profiles and D-Ring Interaction From The Cassini Grand Finale

Influence of collisions on ion dynamics in the inner comae of four comets

Mandt, K. E.; Eriksson, Anders; Beth, A.; Galand, M. et al.

Ingår i Astronomy and Astrophysics, 2019

• DOI för Influence of collisions on ion dynamics in the inner comae of four comets

The Evolution of the Electron Number Density in the Coma of Comet 67P at the Location of Rosetta from 2015 November through 2016 March

Vigren, Erik; Edberg, Niklas J. T.; Eriksson, Anders; Galand, M. et al.

Ingår i Astrophysical Journal, 2019

• DOI för The Evolution of the Electron Number Density in the Coma of Comet 67P at the Location of Rosetta from 2015 November through 2016 March

The Convective Electric Field Influence on the Cold Plasma and Diamagnetic Cavity of Comet 67P

Edberg, Niklas J. T.; Eriksson, Anders; Vigren, Erik; Johansson, Fredrik et al.

Ingår i Astronomical Journal, 2019

• DOI för The Convective Electric Field Influence on the Cold Plasma and Diamagnetic Cavity of Comet 67P

Saturn's Dusty Ionosphere

Morooka, Michiko; Wahlund, Jan-Erik; Hadid, Lina Z.; Eriksson, Anders I. et al.

Ingår i Journal of Geophysical Research - Space Physics, s. 1679-1697, 2019

• DOI för Saturn's Dusty Ionosphere

Evaluating Local Ionization Balance in the Nightside Martian Upper Atmosphere during MAVEN Deep Dip Campaigns

Cui, J.; Cao, Y-T; Wu, X-S; Xu, S-S et al.

Ingår i Astrophysical Journal Letters, 2019

• DOI för Evaluating Local Ionization Balance in the Nightside Martian Upper Atmosphere during MAVEN Deep Dip Campaigns

The Morphology of the Topside Martian Ionosphere: Implications on Bulk Ion Flow

Wu, X. -S; Cui, J.; Xu, S. S.; Lillis, R. J. et al.

Ingår i Journal of Geophysical Research - Planets, s. 734-751, 2019

• DOI för The Morphology of the Topside Martian Ionosphere: Implications on Bulk Ion Flow

On the ion-neutral coupling in cometary comae

Vigren, Erik; Eriksson, Anders I.

Ingår i Monthly notices of the Royal Astronomical Society, s. 1937-1941, 2019

• DOI för On the ion-neutral coupling in cometary comae

Cold electrons at comet 67P/Churyumov-Gerasimenko

Engelhardt, Ilka. A. D.; Eriksson, Anders I.; Vigren, Erik; Valliéres, X. et al.

Ingår i Astronomy and Astrophysics, 2018

• DOI för Cold electrons at comet 67P/Churyumov-Gerasimenko

Ring Shadowing Effects on Saturn's Ionosphere: Implications for Ring Opacity and Plasma Transport

Hadid, Lina Z; Morooka, Michiko W.; Wahlund, Jan-Erik; Moore, L. et al.

Ingår i Geophysical Research Letters, s. 10084-10092, 2018

• DOI för Ring Shadowing Effects on Saturn's Ionosphere: Implications for Ring Opacity and Plasma Transport

Ion Velocity and Electron Temperature Inside and Around the Diamagnetic Cavity of Comet 67P

Odelstad, Elias; Eriksson, Anders I.; Johansson, Fredrik L.; Vigren, Erik et al.

Ingår i Journal of Geophysical Research - Space Physics, s. 5870-5893, 2018

• DOI för Ion Velocity and Electron Temperature Inside and Around the Diamagnetic Cavity of Comet 67P

Titan's Variable Ionosphere During the T118 and T119 Cassini Flybys

Edberg, Niklas J. T.; Vigren, Erik; Snowden, D.; Regoli, L. H. et al.

Ingår i Geophysical Research Letters, s. 8721-8728, 2018

• DOI för Titan's Variable Ionosphere During the T118 and T119 Cassini Flybys

Analytic model of comet ionosphere chemistry

Vigren, Erik

Ingår i Astronomy and Astrophysics, 2018

• DOI för Analytic model of comet ionosphere chemistry

In situ measurements of Saturn's ionosphere show that it is dynamic and interacts with the rings

Wahlund, Jan-Erik; Morooka, Michiko W; Hadid, Lina Z; Persoon, A. M. et al.

Ingår i Science, s. 66-68, 2018

• DOI för In situ measurements of Saturn's ionosphere show that it is dynamic and interacts with the rings

Rosetta photoelectron emission and solar ultraviolet flux at comet 67P

Johansson, Fredrik L.; Odelstad, Elias; Paulsson, J. J. P.; Harang, S. S. et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2017

• DOI för Rosetta photoelectron emission and solar ultraviolet flux at comet 67P

Lower hybrid waves at comet 67P/Churyumov-Gerasimenko

André, Mats; Odelstad, Elias; Graham, Daniel B.; Eriksson, Anders I. et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2017

• DOI för Lower hybrid waves at comet 67P/Churyumov-Gerasimenko

Ion composition at comet 67P near perihelion: Rosetta observations and model-based interpretation

Heritier, K. L.; Altwegg, K.; Balsiger, H.; Berthelier, J. -J et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2017

• DOI för Ion composition at comet 67P near perihelion: Rosetta observations and model-based interpretation

Diamagnetic region(s): structure of the unmagnetized plasma around Comet 67P/CG

Henri, P.; Vallieres, X.; Hajra, R.; Goetz, C. et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2017

• DOI för Diamagnetic region(s): structure of the unmagnetized plasma around Comet 67P/CG

Vertical structure of the near-surface expanding ionosphere of comet 67P probed by Rosetta

Heritier, K. L.; Henri, P.; Vallieres, X.; Galand, M. et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2017

• DOI för Vertical structure of the near-surface expanding ionosphere of comet 67P probed by Rosetta

Effective ion speeds at similar to 200-250 km from comet 67P/Churyumov-Gerasimenko near perihelion

Vigren, Erik; André, Mats; Edberg, Niklas J. T.; Engelhardt, Ilka. A. D. et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2017

• DOI för Effective ion speeds at similar to 200-250 km from comet 67P/Churyumov-Gerasimenko near perihelion

Evolution of the ion environment of comet 67P during the Rosetta mission as seen by RPC-ICA

Nilsson, Hans; Wieser, Gabriella Stenberg; Behar, Etienne; Gunell, Herbert et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2017

• DOI för Evolution of the ion environment of comet 67P during the Rosetta mission as seen by RPC-ICA

Cold and warm electrons at comet 67P/Churyumov-Gerasimenko

Eriksson, Anders I.; Engelhardt, Ilka. A. D.; André, Mats; Boström, Rolf et al.

Ingår i Astronomy and Astrophysics, 2017

• DOI för Cold and warm electrons at comet 67P/Churyumov-Gerasimenko

Density Structures, Dynamics, and Seasonal and Solar Cycle Modulations of Saturn's Inner Plasma Disk

Holmberg, M. K. G.; Shebanits, Oleg; Wahlund, Jan-Erik; Morooka, Michiko et al.

Ingår i Journal of Geophysical Research - Space Physics, s. 12258-12273, 2017

• DOI för Density Structures, Dynamics, and Seasonal and Solar Cycle Modulations of Saturn's Inner Plasma Disk

Photoionization modeling of Titan’s dayside ionosphere

Shebanits, Oleg; Vigren, Erik; Wahlund, Jan-Erik; Edberg, Niklas J. T. et al.

Ingår i Astrophysical Journal Letters, 2017

• DOI för Photoionization modeling of Titan’s dayside ionosphere

Titan’s ionosphere: A survey of solar EUV influences

Shebanits, Oleg; Vigren, Erik; Wahlund, Jan-Erik; Holmberg, Mika et al.

Ingår i Journal of Geophysical Research - Space Physics, s. 7491-7503, 2017

• DOI för Titan’s ionosphere: A survey of solar EUV influences

A 1D Model of Radial Ion Motion Interrupted by Ion-Neutral Interactions in a Cometary Coma

Vigren, Erik; Eriksson, Anders I.

Ingår i Astronomical Journal, 2017

• DOI för A 1D Model of Radial Ion Motion Interrupted by Ion-Neutral Interactions in a Cometary Coma

Transport and chemical loss rates in Saturn's inner plasma disk

Holmberg, Mika; Wahlund, Jan-Erik; Vigren, Erik; Cassidy, Tim et al.

Ingår i Journal of Geophysical Research - Space Physics, s. 2321-2334, 2016

• DOI för Transport and chemical loss rates in Saturn's inner plasma disk

Solar wind interaction with comet 67P: Impacts of corotating interaction regions

Edberg, Niklas J. T.; Eriksson, Anders I.; Odelstad, Elias; Vigren, Erik et al.

Ingår i Journal of Geophysical Research - Space Physics, s. 949-965, 2016

• DOI för Solar wind interaction with comet 67P: Impacts of corotating interaction regions

Ion and aerosol precursor densities in Titan's ionosphere: A multi-instrument case study

Shebanits, Oleg; Wahlund, J. -E; Edberg, Niklas J. T.; Crary, F. J. et al.

Ingår i Journal of Geophysical Research - Space Physics, s. 10075-10090, 2016

• DOI för Ion and aerosol precursor densities in Titan's ionosphere: A multi-instrument case study

Suprathermal Electrons In Titan's Sunlit Ionosphere: Model-Observation Comparisons

Vigren, Erik; Galand, M.; Wellbrock, A.; Coates, A. J. et al.

Ingår i Astrophysical Journal, 2016

• DOI för Suprathermal Electrons In Titan's Sunlit Ionosphere: Model-Observation Comparisons
• Ladda ner fulltext (pdf) av Suprathermal Electrons In Titan's Sunlit Ionosphere: Model-Observation Comparisons

Model-Observation Comparisons Of Electron Number Densities In The Coma Of 67P/Churyumov-Gerasimenko During 2015 January

Vigren, Erik; Altwegg, K.; Edberg, Niklas J. T.; Eriksson, Anders. I. et al.

Ingår i Astronomical Journal, 2016

• DOI för Model-Observation Comparisons Of Electron Number Densities In The Coma Of 67P/Churyumov-Gerasimenko During 2015 January

CME impact on comet 67P/Churyumov-Gerasimenko

Edberg, Niklas J. T.; Alho, M.; André, Mats; Andrews, David J. et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2016

• DOI för CME impact on comet 67P/Churyumov-Gerasimenko
• Ladda ner fulltext (pdf) av CME impact on comet 67P/Churyumov-Gerasimenko

First in situ detection of the cometary ammonium ion NH4+ (protonated ammonia NH3) in the coma of 67P/C-G near perihelion

Beth, A.; Altwegg, K.; Balsiger, H.; Berthelier, J. -J et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2016

• DOI för First in situ detection of the cometary ammonium ion NH4+ (protonated ammonia NH3) in the coma of 67P/C-G near perihelion
• Ladda ner fulltext (pdf) av First in situ detection of the cometary ammonium ion NH4+ (protonated ammonia NH3) in the coma of 67P/C-G near perihelion

Ionospheric plasma of comet 67P probed by Rosetta at 3 au from the Sun

Galand, M.; Heritier, K. L.; Odelstad, Elias; Henri, P. et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2016

• DOI för Ionospheric plasma of comet 67P probed by Rosetta at 3 au from the Sun
• Ladda ner fulltext (pdf) av Ionospheric plasma of comet 67P probed by Rosetta at 3 au from the Sun

Ion chemistry in the coma of comet 67P near perihelion

Fuselier, S. A.; Altwegg, K.; Balsiger, H.; Berthelier, J. J. et al.

Ingår i Monthly notices of the Royal Astronomical Society, 2016

• DOI för Ion chemistry in the coma of comet 67P near perihelion
• Ladda ner fulltext (pdf) av Ion chemistry in the coma of comet 67P near perihelion

Ionization balance in Titan's nightside ionosphere

Vigren, Erik; Galand, M.; Yelle, R. V.; Wellbrock, A. et al.

Ingår i Icarus, s. 539-546, 2015

• DOI för Ionization balance in Titan's nightside ionosphere

Evolution of the plasma environment of comet 67P from spacecraft potential measurements by the Rosetta Langmuir probe instrument

Odelstad, Elias; Eriksson, Anders I.; Edberg, Niklas J. T.; Johansson, Fredrik et al.

Ingår i Geophysical Research Letters, 2015

• DOI för Evolution of the plasma environment of comet 67P from spacecraft potential measurements by the Rosetta Langmuir probe instrument
• Ladda ner fulltext (pdf) av Evolution of the plasma environment of comet 67P from spacecraft potential measurements by the Rosetta Langmuir probe instrument

On the Possibility of Significant Electron Depletion Due to Nanograin Charging in the Coma of Comet 67P/Churyumov-Gerasimenko Near Perihelion

Vigren, Erik; Galand, M.; Lavvas, P.; Eriksson, Anders I. et al.

Ingår i Astrophysical Journal, 2015

• DOI för On the Possibility of Significant Electron Depletion Due to Nanograin Charging in the Coma of Comet 67P/Churyumov-Gerasimenko Near Perihelion

The electron thermal structure in the dayside Martian ionosphere implied by the MGS radio occultation data

Cui, J.; Galand, M.; Zhang, S. J.; Vigren, Erik et al.

Ingår i Journal of Geophysical Research - Planets, s. 278-286, 2015

• DOI för The electron thermal structure in the dayside Martian ionosphere implied by the MGS radio occultation data

Spatial distribution of low-energy plasma around comet 67P/CG from Rosetta measurements

Edberg, Niklas J. T.; Eriksson, Anders I.; Odelstad, Elias; Henri, P. et al.

Ingår i Geophysical Research Letters, s. 4263-4269, 2015

• DOI för Spatial distribution of low-energy plasma around comet 67P/CG from Rosetta measurements

On The Electron-To-Neutral Number Density Ratio In The Coma Of Comet 67P/Churyumov-Gerasimenko: Guiding Expression And Sources For Deviations

Vigren, Erik; Galand, M.; Eriksson, Anders I.; Edberg, Niklas J. T. et al.

Ingår i Astrophysical Journal, 2015

• DOI för On The Electron-To-Neutral Number Density Ratio In The Coma Of Comet 67P/Churyumov-Gerasimenko: Guiding Expression And Sources For Deviations
• Ladda ner fulltext (pdf) av On The Electron-To-Neutral Number Density Ratio In The Coma Of Comet 67P/Churyumov-Gerasimenko: Guiding Expression And Sources For Deviations

Influence of local ionization on ionospheric densities in Titan's upper atmosphere

Sagnieres, Luc B. M.; Galand, Marina; Cui, Jun; Lavvas, Panayotis P. et al.

Ingår i Journal of Geophysical Research - Space Physics, s. 5899-5921, 2015

• DOI för Influence of local ionization on ionospheric densities in Titan's upper atmosphere
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ROSINA/DFMS and IES observations of 67P: Ion-neutral chemistry in the coma of a weakly outgassing comet

Fuselier, S. A.; Altwegg, K.; Balsiger, H.; Berthelier, J. J. et al.

Ingår i Astronomy and Astrophysics, 2015

• DOI för ROSINA/DFMS and IES observations of 67P: Ion-neutral chemistry in the coma of a weakly outgassing comet

Effects of Saturn's magnetospheric dynamics on Titan's ionosphere

Edberg, Niklas J. T.; Andrews, David J.; Bertucci, C.; Gurnett, D. A. et al.

Ingår i Journal of Geophysical Research - Space Physics, s. 8884-8898, 2015

• DOI för Effects of Saturn's magnetospheric dynamics on Titan's ionosphere

The Radio & Plasma Wave Investigation (RPWI) for the JUpiter ICy moons Explorer (JUICE)

Wahlund, Jan-Erik; Bergman, Jan E. S.; Åhlén, Lennart; Puccio, Walter et al.

Ingår i Space Science Reviews, 2025

• DOI för The Radio & Plasma Wave Investigation (RPWI) for the JUpiter ICy moons Explorer (JUICE)
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The Plasma Environment of Comet 67P/Churyumov-Gerasimenko

Goetz, Charlotte; Behar, Etienne; Beth, Arnaud; Bodewits, Dennis et al.

Ingår i Space Science Reviews, 2022

• DOI för The Plasma Environment of Comet 67P/Churyumov-Gerasimenko
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Ionisation and EUV attenuation at comet 67P

Johansson, Fredrik Leffe; Eriksson, Anders; Vigren, Erik; Nilsson, Hans et al.

Electron to Light Ion Density Ratios during Cassini's Grand Finale: Addressing Open Questions About Saturn's Low-Latitude Ionosphere

Dreyer, Joshua; Vigren, Erik; Johansson, Fredrik; Hadid, Lina et al.