Zobrazeno 1 - 10 of 40 pro vyhledávání: '"Chia-Yu Tzou"'
1
Dissertation/ Thesis
A Statistical Study of the Source Regions of the Saturnian Injection Events from Cassini MIMI/LEMMS Measurements
Autor: Chia-Yu Tzou, 鄒佳諭
100
One of the special features of the Saturnian magnetosphere is the frequent injection of energetic ions and electrons observed by the plasma instruments onboard the Cassini spacecraft (i.e., MIMI./LEMMS). Such injection events could be trigge
Externí odkaz: http://ndltd.ncl.edu.tw/handle/00591317866717785783
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3
CHO-Bearing Molecules in Comet 67P/Churyumov-Gerasimenko
Autor: Chia-Yu Tzou, Sébastien Gasc, Johan De Keyser, Thierry Sémon, Stephen A. Fuselier, Tamas I. Gombosi, Hans Balsiger, Martin Rubin, Jean-Jacques Berthelier, Kathrin Altwegg, Markus Schuhmann, Nora Hänni, Susanne F. Wampfler
Publikováno v: ACS Earth and Space Chemistry
ACS Earth and Space Chemistry, ACS, 2019, 3 (9), pp.1854-1861. ⟨10.1021/acsearthspacechem.9b00094⟩
In 2004, the Rosetta spacecraft was sent to comet 67P/Churyumov-Gerasimenko for the first ever long-term investigation of a comet. After its arrival in 2014, the spacecraft spent more than two years in immediate proximity to the comet. During these t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f51586faae05eb34a442b771d6e7a02
https://doi.org/10.1021/acsearthspacechem.9b00094
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4
Evidence for distributed gas sources of hydrogen halides in the coma of comet 67P/Churyumov–Gerasimenko
Autor: Michael R. Combi, Thierry Sémon, Christelle Briois, Myrtha Hässig, Tamas I. Gombosi, Chia-Yu Tzou, Hans Balsiger, Sébastien Gasc, Frederik Dhooghe, Henri Rème, Gaël Cessateur, Eddy Equeter, Andrew Gibbons, Jean-Jacques Berthelier, Léna Le Roy, Kathrin Altwegg, Peter Wurz, Björn Fiethe, Ursina Calmonte, Stephen A. Fuselier, Urs Mall, Johan De Keyser, Martin Rubin, Eddy Neefs, Bernard Marty, Herbert Gunell, Romain Maggiolo
Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2017, 469 (Suppl_2), pp.S695-S711. ⟨10.1093/mnras/stx2725⟩
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S695-S711. ⟨10.1093/mnras/stx2725⟩
De Keyser, Johan; Dhooghe, Frederik; Altwegg, Kathrin; Balsiger, Hans; Berthelier, Jean-Jacques; Briois, Christelle; Calmonte, Ursina Maria; Cessateur, Gaël; Combi, Michael R.; Equeter, Eddy; Fiethe, Björn; Fuselier, Stephen; Gasc, Sébastien; Gibbons, Andrew; Gombosi, Tamas; Gunell, Herbert; Hässig, Myrtha; Le Roy, Léna; Maggiolo, Romain; Mall, Urs; ... (2017). Evidence for distributed gas sources of hydrogen halides in the coma of comet 67P/Churyumov-Gerasimenko. Monthly notices of the Royal Astronomical Society, 469(Suppl_2), S695-S711. Oxford University Press 10.1093/mnras/stx2725
International audience; Rosetta has detected the presence of the hydrogen halides HF, HCl, and HBr in the coma of comet 67P/Churyumov-Gerasimenko. These species are known to freeze out on icy grains in molecular clouds. Analysis of the abundances of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8529bdb687fe46b06b83ca094107693
https://doi.org/10.1093/mnras/stx2725
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6
Aliphatic and aromatic hydrocarbons in comet 67P/Churyumov-Gerasimenko seen by ROSINA
Autor: Sébastien Gasc, B. Fiethe, Tamas I. Gombosi, Markus Schuhmann, J. De Keyser, Susanne F. Wampfler, Martin Rubin, Chia-Yu Tzou, Hans Balsiger, Jean-Jacques Berthelier, Kathrin Altwegg, S. A. Fuselier, Nora Hänni
Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 630, A31 (11 p.). ⟨10.1051/0004-6361/201834666⟩
Schuhmann, Markus; Altwegg, Kathrin; Balsiger, Hans; Berthelier, J.-J.; De Keyser, J.; Fiethe, B.; Fuselier, S. A.; Gasc, Sébastien; Gombosi, T. I.; Hänni, Nora Phillys; Rubin, Martin; Wampfler, Susanne; Tzou, Chia-Yu (2019). Aliphatic and aromatic hydrocarbons in comet 67P/Churyumov-Gerasimenko seen by ROSINA. Astronomy and astrophysics, 630, A31. EDP Sciences 10.1051/0004-6361/201834666
Context. Unlike all previous cometary space missions, the Rosetta spacecraft accompanied its target, comet 67P/Churyumov-Gerasimenko, for more than two years on its way around the Sun. Thereby, an unexpected diversity and complexity of the chemical c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34f2cf1b5d087d268c1b6e86fd97fe4b
https://hal-insu.archives-ouvertes.fr/insu-02293706
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7
Two years with comet 67P/Churyumov-Gerasimenko: H2O, CO2, and CO as seen by the ROSINA/RTOF instrument of Rosetta
Autor: Thierry Sémon, Annette Jäckel, Peter Wurz, Philippe Garnier, Kathrin Altwegg, Ulrich Mall, Jérémie Lasue, Henri Rème, H. Gourlaouen, Ursina Calmonte, A. Korth, J. H. Waite, Martin Rubin, M. Hoang, Léna Le Roy, Arnaud Beth, B. Fiethe, Sébastien Gasc, André Galli, Chia-Yu Tzou, Hans Balsiger
Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2019, 630, ⟨10.1051/0004-6361/201834226⟩
Context. The ESA Rosetta mission investigated the environment of comet 67P/Churyumov-Gerasimenko (hereafter 67P) from August 2014 to September 2016. One of the experiments on board the spacecraft, the Rosetta Orbiter Spectrometer for Ion and Neutral
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2500edf738d529c27e58815c67f512eb
https://hal-insu.archives-ouvertes.fr/insu-03674404
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8
Comparison of neutral outgassing of comet 67P/Churyumov-Gerasimenko inbound and outbound beyond 3 AU from ROSINA/DFMS
Autor: S. M. Petrinec, S. A. Fuselier, O. Mousis, Urs Mall, Arnaud Beth, Jean-Jacques Berthelier, Kathleen Mandt, K. J. Trattner, Myrtha Hässig, George Livadiotis, Peter Wurz, B. Fiethe, Tamas I. Gombosi, Adrienn Luspay-Kuti, Kirk C. Hansen, Chia-Yu Tzou, Kathrin Altwegg, Frederik Dhooghe, Martin Rubin
Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 630, A30 (10 p.). ⟨10.1051/0004-6361/201833536⟩
Astronomy and Astrophysics-A&A, 2019, 630, A30 (10 p.). ⟨10.1051/0004-6361/201833536⟩
Luspay-Kuti, A.; Altwegg, Kathrin; Berthelier, J. J.; Beth, A.; Dhooghe, F.; Fiete, B.; Fuselier, S. A.; Gombosi, T. I.; Hansen, K. C.; Haessig, M.; Livadiotis, G.; Mall, U.; Mandt, K. E.; Mousis, O.; Petrinec, S. M.; Rubin, Martin; Trattner, K. J.; Tzou, Chia-Yu; Wurz, Peter (2019). Comparison of neutral outgassing of comet 67P/Churyumov-Gerasimenko inbound and outbound beyond 3 AU from ROSINA/DFMS. Astronomy and astrophysics, 630, A30. EDP Sciences 10.1051/0004-6361/201833536
Astron Astrophys
Context.Pre-equinox measurements of comet 67P/Churyumov-Gerasimenko with the mass spectrometer ROSINA/DFMS on board the Rosetta spacecraft revealed a strongly heterogeneous coma. The abundances of major and various minor volatile species were found t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aea42ef1e7414c8fbc50e0190157c65e
https://hal-insu.archives-ouvertes.fr/insu-02024859
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9
Ionospheric plasma of comet 67P probed byRosettaat 3 au from the Sun
Autor: Martin Rubin, Jean-Pierre Lebreton, Peter Wurz, A. J. Allen, Elias Odelstad, Karl-Heinz Glassmeier, T. W. Broiles, Anders Eriksson, Luc Sagnières, Erik Vigren, Kathleen Mandt, James L. Burch, Xavier Vallières, Chia-Yu Tzou, Chris Carr, K. L. Heritier, Steven J. Schwartz, F. L. Johansson, Arnaud Beth, Thierry Sémon, Emanuele Cupido, Hans Nilsson, Pierre Henri, Marina Galand, Kathrin Altwegg, Ingo Richter
Publikováno v: S351
S331
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2016, 462 (1), pp.S331-S351. ⟨10.1093/mnras/stw2891⟩
Galand, M.; Héritier, K. L.; Odelstad, E.; Henri, P.; Broiles, T. W.; Allen, A. J.; Altwegg, Kathrin; Beth, A.; Burch, J. L.; Carr, C. M.; Cupido, E.; Eriksson, A. I.; Glassmeier, K.-H.; Johansson, F. L.; Lebreton, J.-P.; Mandt, K. E.; Nilsson, H.; Richter, I.; Rubin, Martin; Sagnières, L. B. M.; ... (2016). Ionospheric plasma of comet 67P probed by Rosetta at 3 au from the Sun. Monthly notices of the Royal Astronomical Society, 462(Suppl 1), S331-S351. Oxford University Press 10.1093/mnras/stw2891
We propose to identify the main sources of ionization of the plasma in the coma of comet 67P/Churyumov-Gerasimenko at different locations in the coma and to quantify their relative importance, for the first time, for close cometocentric distances (<
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a8fff7f8e2dbaaa49cd4138376d01f6
https://doi.org/10.1093/mnras/stw2891
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10
Charge exchange in cometary coma: Discovery of H− ions in the solar wind close to comet 67P/Churyumov-Gerasimenko
Autor: Chia-Yu Tzou, T. W. Broiles, Kristie LLera, James L. Burch, Raymond Goldstein, Thomas E. Cravens, Prachet Mokashi
Publikováno v: Geophysical Research Letters. 42:5125-5131
As Rosetta was orbiting comet 67P/Churyumov-Gerasimenko, the Ion and Electron Sensor detected negative particles with angular distributions like those of the concurrently measured solar wind protons but with fluxes of only about 10% of the proton flu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de67917e78a706376f3b527b15161824
https://doi.org/10.1002/2015gl064504
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