Zobrazeno 1 - 10 of 37 pro vyhledávání: '"Ursina Calmonte"'
1
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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2
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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3
The ALMA-PILS survey: The sulphur connection between protostars and comets: IRAS 16293-2422 B and 67P/Churyumov-Gerasimenko
Autor: Hannah Calcutt, Kathrin Altwegg, Matthijs H. D. van der Wiel, Holger S. P. Müller, Per Bjerkeli, Susanne F. Wampfler, Maria Drozdovskaya, Magnus Persson, Audrey Coutens, Ursina Calmonte, Ewine F. van Dishoeck, Jes K. Jørgensen
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, 2018, 476 (4), pp.4949-4964. ⟨10.1093/mnras/sty462⟩
Drozdovskaya, Maria N; van Dishoeck, Ewine F; Jørgensen, Jes K; Calmonte, Ursina Maria; van der Wiel, Matthijs H D; Coutens, Audrey; Calcutt, Hannah; Müller, Holger S P; Bjerkeli, Per; Persson, Magnus V; Wampfler, Susanne F; Altwegg, Kathrin (2018). The ALMA-PILS survey: the sulphur connection between protostars and comets: IRAS 16293–2422 B and 67P/Churyumov–Gerasimenko. Monthly notices of the Royal Astronomical Society, 476(4), pp. 4949-4964. Oxford University Press 10.1093/mnras/sty462
The evolutionary past of our Solar System can be pieced together by comparing analogous low-mass protostars with remnants of our Protosolar Nebula - comets. Sulphur-bearing molecules may be unique tracers of the joint evolution of the volatile and re
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37789e153c4df7852f87325aac5a191a
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4
ROSINA/DFMS and IES observations of 67P: Ion-neutral chemistry in the coma of a weakly outgassing comet
Autor: André Bieler, M. Rinaldi, Martin Rubin, Michael R. Combi, Thierry Sémon, Kathrin Altwegg, J. H. Waite, Hans Balsiger, Jean-Jacques Berthelier, Stephen A. Fuselier, J. De Keyser, Myrtha Hässig, Chia-Yu Tzou, C. Briois, Peter Wurz, Herbert Gunell, Henri Rème, Kirk C. Hansen, Susarla Raghuram, Ulrich Mall, Gaël Cessateur, M. Galand, S. M. Petrinec, Annette Jäckel, A. Korth, James L. Burch, K. J. Trattner, E. Vigren, B. Fiethe, Tamas I. Gombosi, Kathleen Mandt, Léna Le Roy, T. W. Broiles, Ursina Calmonte, Sébastien Gasc
Publikováno v: Astronomy & Astrophysics
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2015, 583, A2 (13 p.). 〈10.1051/0004-6361/201526210〉
Astronomy and Astrophysics-A&A, EDP Sciences, 2015, 583, A2 (13 p.). ⟨10.1051/0004-6361/201526210⟩
Astronomy and Astrophysics-A&A, 2015, 583, A2 (13 p.). ⟨10.1051/0004-6361/201526210⟩
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International audience; The Rosetta encounter with comet 67P/Churyumov-Gerasimenko provides a unique opportunity for an in situ, up-close investigation of ion-neutral chemistry in the coma of a weakly outgassing comet far from the Sun.Observations of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4c291f956d1175e77170ca02457af97
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5
Sulphur isotope mass-independent fractionation observed in comet 67P/Churyumov–Gerasimenko by Rosetta/ROSINA
Autor: Sébastien Gasc, B. Fiethe, Tamas I. Gombosi, Chia-Yu Tzou, Ursina Calmonte, Thierry Sémon, Hans Balsiger, Martin Rubin, André Bieler, Susanne F. Wampfler, Kathrin Altwegg, Léna Le Roy, J-J Berthelier, J. De Keyser, Stephen A. Fuselier
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.S787-S803. ⟨10.1093/mnras/stx2534⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2017, 469 (suppl_2), pp.S787-S803. 〈10.1093/mnras/stx2534〉
Calmonte, Ursina Maria; Altwegg, K; Balsiger, Hans; Berthelier, J-J; Bieler, A; De Keyser, J; Fiethe, B; Fuselier, S A; Gasc, Sébastien; Gombosi, T I; Le Roy, Léna; Rubin, Martin; Sémon, Thierry; Tzou, Chia-Yu; Wampfler, Susanne (2017). Sulphur isotope mass-independent fractionation observed in comet 67P/Churyumov–Gerasimenko by Rosetta/ROSINA. Monthly notices of the Royal Astronomical Society, 469(Suppl_2), S787-S803. Oxford University Press 10.1093/mnras/stx2534
Monthly Notices of the Royal Astronomical Society, 2017, 469 (suppl_2), pp.S787-S803. ⟨10.1093/mnras/stx2534⟩
International audience; The knowledge about sulphur isotopic fractionation in volatile cometary species is limited as only measurements in five comets have been done and only for 34S/32S. The lack of information about the fractionation of 33S/32S mak
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6caa7630c0974f3cb9110fe21fdfa46
https://hal-insu.archives-ouvertes.fr/insu-01671992/document
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6
Ion composition at comet 67P near perihelion: Rosetta observations and model-based interpretation
Autor: Myrtha Hässig, Sébastien Gasc, Ursina Calmonte, B. Fiethe, Tamas I. Gombosi, Jean-Jacques Berthelier, E. Kopp, Arnaud Beth, André Bieler, Kirk C. Hansen, Marina Galand, Martin Rubin, Hans Balsiger, S. A. Fuselier, Nicolas Fougere, Erik Vigren, M. R. Combi, Chia-Yu Tzou, Kathrin Altwegg, K. L. Heritier, Anders Eriksson, Elias Odelstad, Véronique Vuitton, J. De Keyser, N. Biver
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.S427-S442. ⟨10.1093/mnras/stx1912⟩
S442
S427
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S427-S442. ⟨10.1093/mnras/stx1912⟩
Heritier, K. L.; Altwegg, Kathrin; Balsiger, Hans; Berthelier, J.-J.; Beth, A.; Bieler, André; Biver, N.; Calmonte, Ursina Maria; Combi, M. R.; De Keyser, J.; Eriksson, A. I.; Fiethe, B.; Fougere, N.; Fuselier, S. A.; Galand, M.; Gasc, Sébastien; Gombosi, T. I.; Hansen, K. C.; Hassig, M.; Kopp, Ernest; ... (2017). Ion composition at comet 67P near perihelion: Rosetta observations and model-based interpretation. Monthly notices of the Royal Astronomical Society, 469(Suppl_2), S427-S442. Oxford University Press 10.1093/mnras/stx1912
International audience; We present the ion composition in the coma of comet 67P with newly detected ion species over the 28 to 37 u mass range, probed by Rosetta Orbiter Spectrometer for Ion and Neutral Analysis (ROSINA)/Double Focusing Mass Spectrom
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::515609539110caa12bbab9a3c3a844a3
https://hal-insu.archives-ouvertes.fr/insu-01575071
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7
Organics in comet 67P – a first comparative analysis of mass spectra from ROSINA–DFMS, COSAC and Ptolemy
Autor: Andrew Morse, Markus Schuhmann, Martin Rubin, J. De Keyser, André Bieler, Tamas I. Gombosi, Jean-Jacques Berthelier, Léna Le Roy, Matthew Taylor, Ian Wright, Ursina Calmonte, Kathrin Altwegg, Stephen A. Fuselier, Sébastien Gasc, Chia-Yu Tzou, Hans Balsiger, Fred Goesmann
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.S130-S141. 〈10.1093/mnras/stx1415〉
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S130-S141. ⟨10.1093/mnras/stx1415⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2017, 469 (Suppl_2), pp.S130-S141. ⟨10.1093/mnras/stx1415⟩
Altwegg, Kathrin; Balsiger, Hans; Berthelier, J.J.; Bieler, André; Calmonte, Ursina Maria; Fuselier, S.A.; Goesmann, F.; Gasc, Sébastien; Gombosi, T. I.; Le Roy, Léna; de Keyser, J.; Morse, A.; Rubin, Martin; Schuhmann, Markus; Taylor, M. G. G. T; Tzou, Chia-Yu; Wright, I. (2017). Organics in comet 67P – a first comparative analysis of mass spectra from ROSINA–DFMS, COSAC and Ptolemy. Monthly notices of the Royal Astronomical Society, 469(Suppl_2), S130-S141. Oxford University Press 10.1093/mnras/stx1415
International audience; The ESA Rosetta spacecraft followed comet 67P at a close distance for more than 2 yr. In addition, it deployed the lander Philae on to the surface of the comet. The (surface) composition of the comet is of great interest to un
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::362d4cc2c3ed80975b4b172b89a008d7
http://oro.open.ac.uk/50333/7/50333.pdf
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8
Halogens as tracers of protosolar nebula material in comet 67P/Churyumov-Gerasimenko
Autor: Martin Hilchenbach, Johan De Keyser, Peter Wurz, Myrtha Hässig, Henri Rème, Stephen A. Fuselier, Jean-Jacques Berthelier, Nicolas Fray, Tamas I. Gombosi, Sébastien Gasc, Frederik Dhooghe, Martin Rubin, Léna Le Roy, Urs Mall, Michael R. Combi, Thierry Sémon, Romain Maggiolo, Bernard Marty, Andrew Gibbons, Kathrin Altwegg, Chia-Yu Tzou, Herbert Gunell, Eddy Equeter, Björn Fiethe, Christelle Briois, Hans Balsiger, Gaël Cessateur, Ursina Calmonte, Eddy Neefs
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, 472 (2), pp.1336-1345. ⟨10.1093/mnras/stx1911⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2017, 472 (2), pp.1336-1345. 〈10.1093/mnras/stx1911〉
Monthly Notices of the Royal Astronomical Society, 2017, 472 (2), pp.1336-1345. ⟨10.1093/mnras/stx1911⟩
Dhooghe, Frederik; De Keyser, Johan; Altwegg, Kathrin; Briois, Christelle; Balsiger, Hans; Berthelier, Jean-Jacques; Calmonte, Ursina Maria; Cessateur, Gaël; Combi, Michael R.; Equeter, Eddy; Fiethe, Björn; Fray, Nicolas; Fuselier, Stephen; Gasc, Sébastien; Gibbons, Andrew; Gombosi, Tamas; Gunell, Herbert; Hässig, Myrtha; Hilchenbach, Martin; Le Roy, Léna; ... (2017). Halogens as tracers of protosolar nebula material in comet 67P/Churyumov–Gerasimenko. Monthly notices of the Royal Astronomical Society, 472(2), pp. 1336-1345. Oxford University Press 10.1093/mnras/stx1911
International audience; We report the first in situ detection of halogens in a cometary coma, that of 67P/Churyumov-Gerasimenko. Neutral gas mass spectra collected by the European Space Agencys Rosetta spacecraft during four periods of interest from
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aebb1009dcbc328e82602bc959cdefa
https://hal-insu.archives-ouvertes.fr/insu-01575014/document
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9
Change of outgassing pattern of 67P/Churyumov–Gerasimenko during the March 2016 equinox as seen by ROSINA
Autor: Hans Balsiger, André Bieler, Sébastien Gasc, Martin Rubin, Thierry Sémon, Chia-Yu Tzou, André Galli, Henri Rème, Peter Wurz, A. Korth, Jack H. Waite, Stephen A. Fuselier, Tamas I. Gombosi, Johan De Keyser, M. Hoang, Léna Le Roy, Ursina Calmonte, Kathrin Altwegg, Jean-Jacques Berthelier, Björn Fiethe, Urs Mall
Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S108-S117. ⟨10.1093/mnras/stx1412⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2017, 469 (Suppl_2), pp.S108-S117. 〈10.1093/mnras/stx1412〉
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2017, 469 (Suppl_2), pp.S108-S117. ⟨10.1093/mnras/stx1412⟩
Gasc, Sébastien; Altwegg, Kathrin; Balsiger, Hans; Berthelier, Jean-Jacques; Bieler, André; Calmonte, Ursina Maria; Fiethe, Björn; Fuselier, Stephen; Galli, André; Gombosi, Tamas; Hoang, Margaux; De Keyser, Johan; Korth, Axel; Le Roy, Léna; Mall, Urs; Rème, Henri; Rubin, Martin; Sémon, Thierry; Tzou, Chia-Yu; Waite, Jack Hunter; ... (2017). Change of outgassing pattern of 67P/Churyumov–Gerasimenko during the March 2016 equinox as seen by ROSINA. Monthly notices of the Royal Astronomical Society, 469(Suppl2), S108-S117. Oxford University Press 10.1093/mnras/stx1412
International audience; As the spin axis of comet 67P/Churyumov–Gerasimenko (67P) is not normal to the orbital plane, 67P has strong seasonal changes in the illumination conditions on the nucleus’ surface, with a short and intense summer in the S
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e5f1c6681a7a9a9d7f3374921dd3400
https://hal-insu.archives-ouvertes.fr/insu-01574257/document
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10
Evidence for depletion of heavy silicon isotopes at comet 67P/Churyumov-Gerasimenko
Autor: Sébastien Gasc, Martin Rubin, André Bieler, Jean-Jacques Berthelier, Michael R. Combi, Cécile Engrand, Hans Balsiger, Klaus Mezger, Chia-Yu Tzou, Kenneth C. Hansen, Björn Fiethe, Myrtha Hässig, Peter Wurz, Ursina Calmonte, Kathrin Altwegg, S. A. Fuselier, Léna Le Roy, Tamas I. Gombosi, J. De Keyser, Susanne F. Wampfler
Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2017, 601, A123 (9 p.). ⟨10.1051/0004-6361/201730584⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2017, 601, A123 (9 p.). 〈10.1051/0004-6361/201730584〉
Astronomy and Astrophysics-A&A, 2017, 601, A123 (9 p.). ⟨10.1051/0004-6361/201730584⟩
Context. The Rosetta Orbiter Spectrometer for Ion and Neutral Analysis (ROSINA) was designed to measure the composition of the gas in the coma of comet 67P/Churyumov-Gerasimenko, the target of the European Space Agency's Rosetta mission. In addition
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84d9f8df376a2a059fbcea76f7f97d78
https://hal-insu.archives-ouvertes.fr/insu-01518753/document
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