Zobrazeno 1 - 10 of 32 pro vyhledávání: '"Hugo Breuillard"'
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Akademický článek
Automatic Classification of Plasma Regions in Near-Earth Space With Supervised Machine Learning: Application to Magnetospheric Multi Scale 2016–2019 Observations
Autor: Hugo Breuillard, Romain Dupuis, Alessandro Retino, Olivier Le Contel, Jorge Amaya, Giovanni Lapenta
Publikováno v: Frontiers in Astronomy and Space Sciences, Vol 7 (2020)
The proper classification of plasma regions in near-Earth space is crucial to perform unambiguous statistical studies of fundamental plasma processes such as shocks, magnetic reconnection, waves and turbulence, jets and their combinations. The majori
Externí odkaz: https://doaj.org/article/56fb6b24c516458a8aaca1acbe00180b
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2
High‐Resolution Measurements of the Cross‐Shock Potential, Ion Reflection, and Electron Heating at an Interplanetary Shock by MMS
Autor: Robert B. Decker, Ian J. Cohen, J. R. Shuster, Hugo Breuillard, Mihir Desai, E. R. Christian, Barry Mauk, Stephen Fuselier, Katherine Goodrich, Steven J. Schwartz, Brian J. Anderson, James L. Burch, Olivier Le Contel, Narges Ahmadi, Sarah K. Vines, Roy B. Torbert, Barbara L. Giles, Joseph Westlake, Robert E. Ergun, David J. McComas, Gary P. Zank
Publikováno v: Journal of Geophysical Research Space Physics
Journal of Geophysical Research Space Physics, American Geophysical Union/Wiley, 2019, 124, pp.3961-3978. ⟨10.1029/2018JA026197⟩
International audience; The Magnetospheric Multiscale (MMS) spacecraft obtained unprecedented high-time resolution multipoint particle and field measurements of an interplanetary shock event on 8 January 2018. The spacecraft encountered the supercrit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2609d0e4fd475fcdb000cd27a74f2903
https://doi.org/10.1029/2018ja026197
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3
In situ evidence of ion acceleration between consecutive reconnection jet fronts
Autor: Thomas E. Moore, Filomena Catapano, S. A. Fuselier, Yuri Khotyaintsev, Hugo Breuillard, Barry Mauk, Silvia Perri, Robert E. Ergun, Dominique Delcourt, Ian J. Cohen, Olivier Le Contel, Roy B. Torbert, Giulia Cozzani, Gaetano Zimbardo, Christopher Russell, Alessandro Retinò, Barbara L. Giles, James L. Burch, Drew Turner, Andris Vaivads, Alexandra Alexandrova, Per A. Lindqvist, Antonella Greco, L. Mirioni
Publikováno v: The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2021, 908 (1), pp.73. ⟨10.3847/1538-4357/abce5a⟩
International audience; Processes driven by unsteady reconnection can efficiently accelerate particles in many astrophysical plasmas. An example is the reconnection jet fronts in an outflow region. We present evidence of suprathermal ion acceleration
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba948308551cf6ddff2d5bd272cf2aa8
https://hal.archives-ouvertes.fr/hal-03115832
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4
Automatic Classification of Plasma Regions in Near-Earth Space With Supervised Machine Learning: Application to Magnetospheric Multi Scale 2016–2019 Observations
Autor: Romain Dupuis, Giovanni Lapenta, Olivier Le Contel, Hugo Breuillard, Jorge Amaya, Alessandro Retinò
Publikováno v: Frontiers in Astronomy and Space Sciences, Vol 7 (2020)
Frontiers in Astronomy and Space Sciences
Frontiers in Astronomy and Space Sciences, Frontiers Media, 2020, 7, ⟨10.3389/fspas.2020.00055⟩
The proper classification of plasma regions in near-Earth space is crucial to perform unambiguous statistical studies of fundamental plasma processes such as shocks, magnetic reconnection, waves and turbulence, jets and their combinations. The majori
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36533810bfef79d7d97f6fff2ebadc93
https://www.frontiersin.org/article/10.3389/fspas.2020.00055/full
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5
In situ evidence of firehose instability in multiple magnetic reconnection
Autor: Hugo Breuillard, Filomena Catapano, Olivier Le Contel, Andrey Divin, Alessandro Retinò, Alexandra Alexandrova, Jan Deca, Giulia Cozzani, Lorenzo Matteini
Publikováno v: EGU General Assembly 2020
EGU General Assembly 2020, May 2020, Vienna, Austria. ⟨10.5194/egusphere-egu2020-18188⟩
Energy conversion via reconnecting current sheets is common in space and astrophysical plasma. Frequently, current sheets disrupt at multiple reconnection sites, leading to the formation of plasmoid structures between the sites, which might affect en
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96c0751dd7084c581d674102e5d26759
https://doi.org/10.5194/egusphere-egu2020-18188
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6
Plasmaspheric Plumes and EMIC Rising Tone Emissions
Autor: N. Cornilleau-Wehrlin, Hugo Breuillard, Miroslav Hanzelka, Ondřej Santolík, Benjamin Grison, Iannis Dandouras, Fabien Darrouzet
Publikováno v: Journal of Geophysical Research Space Physics
Journal of Geophysical Research Space Physics, American Geophysical Union/Wiley, 2018, 123 (11), pp.9443-9452. ⟨10.1029/2018JA025796⟩
Journal of Geophysical Research Space Physics, 2018, 123 (11), pp.9443-9452. ⟨10.1029/2018JA025796⟩
International audience; Due to its polar orbit Cluster spacecraft crossed plasmaspheric plumes out of the magnetic equatorial plane. We study the occurrence of broadband, narrowband, and rising tone emissions in the plume vicinity, below the local pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ede2f0dfc3120249eb119b7c14c6e6f
https://doi.org/10.1029/2018ja025796
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7
A statistical study of kinetic-size magnetic holes in turbulent magnetosheath: MMS observations
Autor: X. H. Deng, Jin-Sheng He, J. W. Du, Fouad Sahraoui, Shiyong Huang, James L. Burch, Craig J. Pollock, Hugo Breuillard, Jianmin Zhao, O. Le Contel, Huishan Fu, Xiongdong Yu, Dedong Wang, Roy B. Torbert, Zhigang Yuan, Christopher T. Russell, Meng Zhou
Publikováno v: Journal of Geophysical Research: Space Physics. 122:8577-8588
Kinetic-size magnetic holes (KSMHs) in the turbulent magnetosheath are statistically investigated using high time resolution data from the MMS mission. The KSMHs with short duration (i.e., < 0.5 s) have their cross section smaller than the ion gyro-r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c7d1432e741419261ded0bc144a9690
https://doi.org/10.1002/2017ja024415
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8
In situ spacecraft observations of a structured electron diffusion region during magnetopause reconnection
Autor: A. Alexandrova, Robert E. Ergun, Rumi Nakamura, Alessandro Retinò, Francesco Califano, Filomena Catapano, Thomas E. Moore, S. A. Fuselier, Per-Arne Lindqvist, Hugo Breuillard, Andris Vaivads, Barry Mauk, Barbara L. Giles, Giulia Cozzani, James L. Burch, Roy B. Torbert, Huishan Fu, Narges Ahmadi, Christopher T. Russell, Yu. V. Khotyaintsev, O. Le Contel
Publikováno v: Physical Review E
Physical Review E, American Physical Society (APS), 2019, 99 (4), pp.043204 (2019). ⟨10.1103/PhysRevE.99.043204⟩
International audience; The Electron Diffusion Region (EDR) is the region where magnetic reconnection is initiated and electrons are energized. Because of experimental difficulties, the structure of the EDR is still poorly understood. A key question
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab5e716a6f5c7152e37d34974ffc8bd4
https://hal.sorbonne-universite.fr/hal-02108306/document
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9
Properties of the singing comet waves in the 67P/Churyumov-Gerasimenko plasma environment as observed by the Rosetta mission
Autor: Ingo Richter, Pierre Henri, Xavier Vallières, F. L. Johansson, Hugo Breuillard, Anders Eriksson, Charlotte Goetz, Elias Odelstad, Rajkumar Hajra, L. Bucciantini, Martin Volwerk, Tomas Karlsson
Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 630, pp.A39. ⟨10.1051/0004-6361/201834876⟩
Using in situ measurements from different instruments on board the Rosetta spacecraft, we investigate the properties of the newly discovered low-frequency oscillations, known as singing comet waves, that sometimes dominate the close plasma environmen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2ae527f0863cb7b592e3e846b6dabcc
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-395801
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