Výsledky vyhledávání - "L. Bucciantini"

Instrumentation for Ionized Space Environments: New High Time Resolution Instrumental Modes of Mutual Impedance Experiments

Autor: L. Bucciantini, P. Henri, P. Dazzi, G. Wattieaux, F. Lavorenti, X. Vallières, J. Y. Brochot, F. Colin, M. C. Katrougkalou, G. Vengeons, T. Lecas, O. Le Duff

Publikováno v: Journal of Geophysical Research Space Physics
Journal of Geophysical Research Space Physics, 2023, 128 (2), ⟨10.1029/2022JA031055⟩

Mutual impedance experiments are in situ plasma diagnostic techniques for the identification of the plasma density and the electron temperature. Different versions of mutual impedance instruments were included in past and present space missions (e.g.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca230b826051fd18460c7521b3968252
https://doi.org/10.1029/2022ja031055

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In Situ Space Plasma Diagnostics With Finite Amplitude Active Electric Experiments: Non‐Linear Plasma Effects and Instrumental Performance of Mutual Impedance Experiments

Autor: L. Bucciantini, P. Henri, G. Wattieaux, F. Califano, X. Vallières, O. Randriamboarison

Publikováno v: Journal of Geophysical Research: Space Physics. 127

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6929166e1b5817ea32b0d30efe175a8b
https://doi.org/10.1029/2022ja030813

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Automatic Detection of the Thermal Electron Density From the WHISPER Experiment Onboard CLUSTER‐II Mission With Neural Networks

Autor: Xavier Vallières, Klet Jegou, Jean-Louis Rauch, Pierre Henri, E. De Leon, R. Gallé, Pierrette Décréau, Nicolas Gilet, L. Bucciantini, V. Savreux

Publikováno v: Journal of Geophysical Research Space Physics
Journal of Geophysical Research Space Physics, American Geophysical Union/Wiley, 2021, 126 (3), pp.e2020JA028901. ⟨10.1029/2020JA028901⟩

International audience; The WHISPER (Waves of HIgh frequency and Sounder for Probing Electron density by Relaxation) instrument has been monitoring the bulk properties of the plasma environment around Earth for more than twenty years. Onboard the 3�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38610bca0e74f6d906467f51da9a0f31
https://doi.org/10.1029/2020ja028901

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Automatic detection of the electron density from the WHISPER instrument onboard CLUSTER

Autor: Klet Jegou, Jean-Louis Rauch, Pierrette Décréau, Emmanuel De Leon, Nicolas Gilet, L. Bucciantini, Xavier Vallières

The Waves of HIgh frequency and Sounder for Probing Electron density by Relaxation (WHISPER) instrument, is part of the Wave Experiment Consortium (WEC) of the CLUSTER mission. The instrument consists basically of a receiver, a transmitter, and a wav

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::47aa046a096ae014bb24fed3c3265ec3
https://doi.org/10.5194/egusphere-egu2020-18883

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Ionospheric total electron content of comet 67P/Churyumov-Gerasimenko

Autor: Zoltán Németh, Martin Rubin, Pierre Henri, Marina Galand, Nicolas Gilet, Rajkumar Hajra, L. Bucciantini, Bruce T. Tsurutani, Xavier Vallières

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 635, pp.A51. ⟨10.1051/0004-6361/201937022⟩
Hajra, Rajkumar; Henri, Pierre; Vallières, Xavier; Galand, Marina; Rubin, Martin; Tsurutani, Bruce T.; Gilet, Nicolas; Bucciantini, Luca; Nemeth, Zoltan (2020). Ionospheric total electron content of comet 67P/Churyumov-Gerasimenko. Astronomy and astrophysics, 635, A51. EDP Sciences 10.1051/0004-6361/201937022
A51

We study the evolution of a cometary ionosphere, using approximately two years of plasma measurements by the Mutual Impedance Probe on board the Rosetta spacecraft monitoring comet 67P/Churyumov-Gerasimenko (67P) during August 2014–September 2016.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80f8210147eedb86cd7a56d7846b8e55
https://hal-insu.archives-ouvertes.fr/insu-02874640/document

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Plasma densities, flow, and solar EUV flux at comet 67P

Autor: G. Stenberg Wieser, Elias Odelstad, Hans Nilsson, Sofia Bergman, Pierre Henri, L. Bucciantini, Fredrik Johansson, Anders Eriksson, Niklas J. T. Edberg, Erik Vigren

Publikováno v: Astronomy & Astrophysics. 653:A128

During its two-year mission at comet 67P, Rosetta nearly continuously monitored the inner coma plasma environment for gas production rates varying over three orders of magnitude, at distances to the nucleus from a few to a few hundred km. To achieve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a27abad7ea15da346f5287999d77187c
https://doi.org/10.1051/0004-6361/202039959

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RPC-MIP observations at comet 67P/Churyumov-Gerasimenko explained by a model including a sheath and two populations of electrons

Autor: X. Vallières, L. Bucciantini, N. Gilet, Gaëtan Wattieaux, P. Henri

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 630, pp.A41. ⟨10.1051/0004-6361/201834872⟩

International audience; The response of the mutual impedance probe RPC-MIP on board Rosetta orbiter electrostatically modeled considering an unmagnetized and collisionless plasma with two Maxwellian electron populations. A vacuum sheath surrounding t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbb4194a05a903fe920feb7b625e3164
https://hal.archives-ouvertes.fr/hal-02401165/document

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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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