Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Susanne F. Wampfler"'
Autor:
Michael R. Combi, Thierry Sémon, Susanne F. Wampfler, Yinsi Shou, Peter Wurz, Hans Balsiger, Martin Rubin, Kenneth C. Hansen, Isaac R. H. G. Schroeder I, Valeriy Tenishev, Johan De Keyser, Tamas I. Gombosi, S. A. Fuselier, Kathrin Altwegg, Björn Fiethe, Jean-Jacques Berthelier
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, 2019, 489, pp.4734-4740. ⟨10.1093/mnras/stz2482⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2019, 489, pp.4734-4740. ⟨10.1093/mnras/stz2482⟩
The nucleus of the Jupiter-family comet 67P/Churyumov–Gerasimenko was discovered to be bi-lobate in shape when the European Space Agency spacecraft Rosetta first approached it in 2014 July. The bi-lobate structure of the cometary nucleus has led to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12c25bb77cdd933bfcdadff578769af0
https://doi.org/10.1093/mnras/stz2482
https://doi.org/10.1093/mnras/stz2482
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⟩
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
https://doi.org/10.1021/acsearthspacechem.9b00094
While the volatile species in comet 67P/Churyumov-Gerasimenko’s coma have been analyzed in great spatial and temporal detail, e.g., Rubin et al. (2019) or Läuter et al. (2020), little is so far known about the less volatile, heavier species. There
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17e148f1227ce8879b30abd8b40e6cea
https://doi.org/10.5194/egusphere-egu21-1719
https://doi.org/10.5194/egusphere-egu21-1719
Autor:
Beatrice M. Kulterer, Susanne F. Wampfler, Jes K. Jørgensen, Niels F. W. Ligterink, Vianney Taquet, Holger S. P. Müller, S. Manigand, T. L. Bourke, Maria Drozdovskaya, Jean-Christophe Loison, Hannah Calcutt, E. F. van Dishoeck, Audrey Coutens, Valentine Wakelam
Publikováno v:
Astronomy & Astrophysics
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020
Astronomy & Astrophysics, 645, 1-23
Manigand, S, Coutens, A, Loison, J-C, Wakelam, V, Calcutt, H, Mueller, H S P, Jorgensen, J K, Taquet, V, Wampfler, S F, Bourke, T L, Kulterer, B M, van Dishoeck, E F, Drozdovskaya, M N & Ligterink, N F W 2021, ' The ALMA-PILS survey : first detection of the unsaturated 3-carbon molecules Propenal (C2H3CHO) and Propylene (C3H6) towards IRAS 16293-2422 B ', Astronomy & Astrophysics, vol. 645, A53 . https://doi.org/10.1051/0004-6361/202038113
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020
Astronomy & Astrophysics, 645, 1-23
Manigand, S, Coutens, A, Loison, J-C, Wakelam, V, Calcutt, H, Mueller, H S P, Jorgensen, J K, Taquet, V, Wampfler, S F, Bourke, T L, Kulterer, B M, van Dishoeck, E F, Drozdovskaya, M N & Ligterink, N F W 2021, ' The ALMA-PILS survey : first detection of the unsaturated 3-carbon molecules Propenal (C2H3CHO) and Propylene (C3H6) towards IRAS 16293-2422 B ', Astronomy & Astrophysics, vol. 645, A53 . https://doi.org/10.1051/0004-6361/202038113
Complex organic molecules with three carbon atoms are found in the earliest stages of star formation. In particular, propenal (C$_2$H$_3$CHO) is a species of interest due to its implication in the formation of more complex species and even biotic mol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ece7fb369978dd9b325ce3b1ca14cfa
Autor:
Nora Hänni, Maria Drozdovskaya, Markus Schuhmann, J. De Keyser, Tamas I. Gombosi, Michael R. Combi, Martin Rubin, S. A. Fuselier, Susanne F. Wampfler, Kathrin Altwegg, Hans Balsiger, Isaac Schroeder
Publikováno v:
Altwegg, K.; Balsiger, H.; Combi, M; De Keyser, J; Drozdovskaya, M. N.; Fuselier, S A; Gombosi, T I; Hänni, N.; Rubin, M.; Schuhmann, M.; Schroeder I, I.; Wampfler, S. (2020). Molecule-dependent oxygen isotopic ratios in the coma of comet 67P/Churyumov–Gerasimenko. Monthly notices of the Royal Astronomical Society, 498(4), pp. 5855-5862. Oxford University Press 10.1093/mnras/staa2701
The ratios of the three stable oxygen isotopes 16O, 17O, and 18O on the Earth and, as far as we know in the Solar system, show variations on the order of a few per cent at most, with a few outliers in meteorites. However, in the interstellar medium t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b89b65382664c326ad5ce3e83c1739f
http://arxiv.org/abs/2012.05788
http://arxiv.org/abs/2012.05788
Autor:
Isaac Schroeder, Kathrin Altwegg, Markus Schuhmann, Susanne F. Wampfler, Nora Hänni, Boris Pestoni, Martin Rubin
For a long time it was thought that the cyano (CN) radical, observed remotely many times in various stellar and interstellar environments, is exclusively a photodissociation product of hydrogen cyanide (HCN). Bockelée-Morvan et al. (1984) first ques
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cd22e1dc1665428205c4c1b7ea23798
https://doi.org/10.5194/epsc2020-397
https://doi.org/10.5194/epsc2020-397
Autor:
Kathrin Altwegg, Hans Balsiger, Martin Rubin, Nora Hänni, Boris Pestoni, Isaac R. H. G. Schroeder I, Susanne F. Wampfler, Markus Schuhmann
The coma of active comets contains two essential components resulting from cometary activity: gas and dust. To investigate the latter, the Rosetta spacecraft was equipped with several instruments fully dedicated to the analysis of dust in the coma of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::631fe5717c8a22bb8944112e5c875e3b
https://doi.org/10.5194/epsc2020-635
https://doi.org/10.5194/epsc2020-635
Autor:
E. F. van Dishoeck, Holger S. P. Müller, Audrey Coutens, Hannah Calcutt, Jes K. Jørgensen, Maria Drozdovskaya, Susanne F. Wampfler, S. Manigand, Niels F. W. Ligterink
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 635, pp.A48. ⟨10.1051/0004-6361/201936299⟩
Astronomy & Astrophysics, 635, A48
Manigand, S, Jorgensen, J K, Calcutt, H, Mueller, H S P, Ligterink, N F W, Coutens, A, Drozdovskaya, M N, van Dishoeck, E F & Wampfler, S F 2020, ' The ALMA-PILS survey: inventory of complex organic molecules towards IRAS 16293-2422 A ', Astronomy & Astrophysics, vol. 635, A48 . https://doi.org/10.1051/0004-6361/201936299
Astronomy & Astrophysics
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 635, pp.A48. ⟨10.1051/0004-6361/201936299⟩
Astronomy & Astrophysics, 635, A48
Manigand, S, Jorgensen, J K, Calcutt, H, Mueller, H S P, Ligterink, N F W, Coutens, A, Drozdovskaya, M N, van Dishoeck, E F & Wampfler, S F 2020, ' The ALMA-PILS survey: inventory of complex organic molecules towards IRAS 16293-2422 A ', Astronomy & Astrophysics, vol. 635, A48 . https://doi.org/10.1051/0004-6361/201936299
Astronomy & Astrophysics
Complex organic molecules (COM) are detected in many sources in the warm inner regions of envelopes surrounding deeply embedded protostars. Exactly how these COM form remains an open question. This study aims to constrain the formation of complex org
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa48ef97306c456e2d4080bd1024e0df
http://arxiv.org/abs/2001.06400
http://arxiv.org/abs/2001.06400
Autor:
Markus Schuhmann, Kathrin Altwegg, Boris Pestoni, Isaac Schroeder, Nora Hänni, Susanne F. Wampfler, Martin Rubin
Publikováno v:
Hänni, Nora; Altwegg, Kathrin; Pestoni, Boris; Rubin, Martin; Schroeder, Isaac; Schuhmann, Markus; Wampfler, Susanne (2020). First in situ detection of the CN radical in comets and evidence for a distributed source. Monthly notices of the Royal Astronomical Society, 498(2), pp. 2239-2248. Oxford University Press 10.1093/mnras/staa2387
Although the debate regarding the origin of the cyano (CN) radical in comets has been ongoing for many decades, it has yielded no definitive answer to date. CN could previously only be studied remotely, strongly hampering efforts to constrain its ori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86a2a997b703de8168059f5fd6b5a7ba
Autor:
Frederik Dhooghe, Thierry Sémon, S. A. Fuselier, Susanne F. Wampfler, Tamas I. Gombosi, Kathrin Altwegg, Markus Schuhmann, Jean-Jacques Berthelier, Martin Rubin, M. R. Combi, Johan De Keyser, Hans Balsiger, Hervé Cottin, Isaac Schroeder, Christelle Briois, Nora Hänni, Björn Fiethe
Publikováno v:
Nature Astronomy
Nature Astronomy, Nature Publishing Group, 2020, 4, pp.533-540. ⟨10.1038/s41550-019-0991-9⟩
Nature Astronomy, Nature Publishing Group, 2020, (in press). ⟨10.1038/s41550-019-0991-9⟩
Nature Astronomy, Nature Publishing Group, 2020, 4, pp.533-540. ⟨10.1038/s41550-019-0991-9⟩
Nature Astronomy, Nature Publishing Group, 2020, (in press). ⟨10.1038/s41550-019-0991-9⟩
Cometary comae are generally depleted in nitrogen. The main carriers for volatile nitrogen in comets are NH3 and HCN. It is known that ammonia readily combines with many acids, such as HCN, HNCO and HCOOH, encountered in the interstellar medium as we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2769816eabe6d0662f2e158e21b34f8d
https://hal-insu.archives-ouvertes.fr/insu-02411099/file/1911.13005.pdf
https://hal-insu.archives-ouvertes.fr/insu-02411099/file/1911.13005.pdf