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Personalbild Herbert Gunell

Herbert Gunell

Jag är rymdfysiker och intresserar mig bland annat för jordens magnetosfär, norrskensforskning, andra planeter och kometer.

Kontakt

E-post
herbert.gunell@umu.se
Telefon
090-786 63 85

Verksam vid

Anknytning
Universitetslektor vid Institutionen för fysik
Plats
Fysikhuset, plan 4, Linnaeus väg 24, FA417 Umeå universitet, 901 87 Umeå
Upstream solar wind speed at comet 67P: reconstruction method, model comparison, and results
Astronomy and Astrophysics, EDP Sciences 2022, Vol. 659
Nilsson, Hans; Möslinger, Anja; Williamson, H. N.; et al.
Tailward Flows in the Vicinity of Fast Earthward Flows
Journal of Geophysical Research - Space Physics, Blackwell Publishing 2021, Vol. 126, (4)
Chong, Ghai Siung; De Spiegeleer, Alexandre; Hamrin, Maria; et al.
In Which Magnetotail Hemisphere is a Satellite? Problems Using in Situ Magnetic Field Data
Journal of Geophysical Research - Space Physics, Blackwell Publishing 2021, Vol. 126, (2)
De Spiegeleer, Alexandre; Hamrin, Maria; Gunell, Herbert; et al.
Cometary plasma science: Open science questions for future space missions
Experimental astronomy (Print)
Goetz, C.; Gunell, Herbert; Volwerk, M.; et al.
Warm protons at comet 67P/Churyumov-Gerasimenko-implications for the infant bow shock
Annales Geophysicae, European Geosciences Union (EGU) 2021, Vol. 39, (3) : 379-396
Goetz, Charlotte; Gunell, Herbert; Johansson, Fredrik; et al.
Waves and boundaries in plasmas at comets and planets - Experimental aspects
2021 International Conference on Electromagnetics in Advanced Applications (ICEAA), IEEE 2021 : 46-46
Gunell, Herbert
The equations of the magnetosphere
Magnetospheres in the solar system: space physics and aeronomy collection, Volume 2, John Wiley & Sons 2021 : 37-45
Gunell, Herbert
Ion acoustic waves near a comet nucleus: Rosetta observations at comet 67P/Churyumov-Gerasimenko
Annales Geophysicae, European Geosciences Union (EGU) 2021, Vol. 39, (1) : 53-68
Gunell, Herbert; Goetz, Charlotte; Odelstad, Elias; et al.
Does a magnetosphere protect the ionosphere?
Magnetospheres in the solar system: space physics and aeronomy collection, Volume 2, John Wiley & Sons 2021 : 729-742
Maggiolo, Romain; Gunell, Herbert
Birth of a magnetosphere
Magnetospheres in the solar system: space physics and aeronomy collection, Volume 2, John Wiley & Sons 2021 : 427-439
Nilsson, Hans; Behar, Etienne; Burch, James L.; et al.
Ground-Based Magnetometer Response to Impacting Magnetosheath Jets
Journal of Geophysical Research - Space Physics, John Wiley & Sons 2021, Vol. 126, (8)
Norenius, Linus; Hamrin, Maria; Goncharov, O.; et al.
Evolution of High-Speed Jets and Plasmoids Downstream of the Quasi-Perpendicular Bow Shock
Journal of Geophysical Research - Space Physics, American Geophysical Union (AGU) 2020, Vol. 125, (6)
Goncharov, Oleksandr; Gunell, Herbert; Hamrin, Maria; et al.
The Effect of Cosmic Rays on Cometary Nuclei. I. Dose Deposition
Astrophysical Journal, Institute of Physics (IOP) 2020, Vol. 890, (1)
Gronoff, Guillaume; Maggiolo, Romain; Cessateur, Gaël; et al.
The Effect of Cosmic Rays on Cometary Nuclei. II. Impact on Ice Composition and Structure
Astrophysical Journal, IOP PUBLISHING LTD 2020, Vol. 901, (2)
Maggiolo, R.; Gronoff, G.; Cessateur, G.; et al.
The fate of O+ ions observed in the plasma mantle: particle tracing modelling and cluster observations
Annales Geophysicae, Copernicus Gesellschaft MBH 2020, Vol. 38, (3) : 645-656
Schillings, Audrey; Gunell, Herbert; Nilsson, Hans; et al.
Oscillatory Flows in the Magnetotail Plasma Sheet: Cluster Observations of the Distribution Function
Journal of Geophysical Research - Space Physics, AMER GEOPHYSICAL UNION 2019, Vol. 124, (4) : 2736-2754
De Spiegeleer, Alexandre; Hamrin, Maria; Gunell, Herbert; et al.
Oxygen Ion Flow Reversals in Earth's Magnetotail: A Cluster Statistical Study
Journal of Geophysical Research - Space Physics, Wiley-Blackwell 2019, Vol. 124, (11) : 8928-8942
De Spiegeleer, Alexandre; Hamrin, Maria; Volwerk, M.; et al.
A Method to Estimate the Physical Properties of Magnetospheric Generators From Observations of Quiet Discrete Auroral Arcs
Journal of Geophysical Research - Space Physics, American Geophysical Union (AGU) 2019, Vol. 124, (12) : 10283-10293
Echim, M. M.; Lamy, H.; De Keyser, J.; et al.
Polarisation of a small-scale cometary plasma environment: Particle-in-cell modelling of comet 67P/Churyumov-Gerasimenko
Astronomy and Astrophysics, EDP Sciences 2019, Vol. 631
Gunell, Herbert; Lindkvist, Jesper; Goetz, Charlotte; et al.
Can Reconnection be Triggered as a Solar Wind Directional Discontinuity Crosses the Bow Shock?: A Case of Asymmetric Reconnection
Journal of Geophysical Research - Space Physics, American Geophysical Union (AGU) 2019, Vol. 124, (11) : 8507-8523
Hamrin, Maria; Gunell, Herbert; Goncharov, Oleksandr; et al.
Effect of the Surface Roughness of Icy Grains on Molecular Oxygen Chemistry in Molecular Clouds
Astrophysical Journal, Institute of Physics Publishing (IOPP) 2019, Vol. 882, (2)
Maggiolo, R.; Gibbons, A.; Cessateur, G.; et al.
Solar wind charge exchange in cometary atmospheres II. Analytical model
Astronomy and Astrophysics, EDP Sciences 2019, Vol. 630
Wedlund, Cyril Simon; Behar, Etienne; Kallio, Esa; et al.
Solar wind charge exchange in cometary atmospheres III. Results from the Rosetta mission to comet 67P/Churyumov-Gerasimenko
Astronomy and Astrophysics, EDP Sciences 2019, Vol. 630
Wedlund, Cyril Simon; Behar, Etienne; Nilsson, Hans; et al.
Solar wind charge exchange in cometary atmospheres I. Charge-changing and ionization cross sections for He and H particles in H2O
Astronomy and Astrophysics, EDP Sciences 2019, Vol. 630
Wedlund, Cyril Simon; Bodewits, Dennis; Alho, Markku; et al.
The infant bow shock: a new frontier at a weak activity comet
Astronomy and Astrophysics, EDP Sciences 2018, Vol. 619
Gunell, Herbert; Goetz, Charlotte; Wedlund, Cyril Simon; et al.
Dynamic unmagnetized plasma in the diamagnetic cavity around comet 67P/Churyumov-Gerasimenko
Monthly notices of the Royal Astronomical Society, Oxford University Press 2018, Vol. 475, (3) : 4140-4147
Hajra, Rajkumar; Henri, Pierre; Vallières, Xavier; et al.
Bow shock generator current systems: MMS observations of possible current closure
Journal of Geophysical Research - Space Physics, Vol. 123 : 242-258
Hamrin, Maria; Gunell, Herbert; Lindkvist, Jesper; et al.
Energy conversion in cometary atmospheres: Hybrid modeling of 67P/Churyumov-Gerasimenko
Astronomy and Astrophysics, EDP Sciences 2018, Vol. 616
Lindkvist, Jesper; Hamrin, Maria; Gunell, Herbert; et al.
Extremely Low-Frequency Waves Inside the Diamagnetic Cavity of Comet 67P/Churyumov-Gerasimenko
Geophysical Research Letters, AMER GEOPHYSICAL UNION 2018, Vol. 45, (9) : 3854-3864
Madsen, B.; Wedlund, C. Simon; Eriksson, A.; et al.
Size of a plasma cloud matters: The polarisation electric field of a small-scale comet ionosphere
Astronomy and Astrophysics, EDP Sciences 2018, Vol. 616
Nilsson, H.; Gunell, Herbert; Karlsson, T.; et al.
Plasma waves confined to the diamagnetic cavity of comet 67P/Churyumov-Gerasimenko
Monthly notices of the Royal Astronomical Society, Oxford University Press 2017, Vol. 469 : S84-S92
Gunell, Herbert; Goetz, C.; Eriksson, A.; et al.
Evolution of the ion environment of comet 67P during the Rosetta mission as seen by RPC-ICA
Monthly notices of the Royal Astronomical Society, Oxford University Press 2017, Vol. 469 : S252-S261
Nilsson, Hans; Wieser, Gabriella Stenberg; Behar, Etienne; et al.
Investigating short-time-scale variations in cometary ions around comet 67P
Monthly notices of the Royal Astronomical Society, Oxford University Press 2017, Vol. 469 : S522-S534
Wieser, Gabriella Stenberg; Odelstad, Elias; Wieser, Martin; et al.
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Forskargrupper

Gruppmedlem
Rymdplasmafysik