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H_{2}S Formation in Dark Clouds
dc.contributor.author | NAVARRO, D. G. | |
hal.structure.identifier | Observatorio Astronomico Nacional, Madrid | |
dc.contributor.author | FUENTE, A. | |
hal.structure.identifier | INAF - Osservatorio Astrofisico di Arcetri [OAA] | |
dc.contributor.author | CASELLI, P. | |
hal.structure.identifier | Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique [LERMA] | |
dc.contributor.author | GERIN, M. | |
dc.contributor.author | KRAMMER, C. | |
dc.contributor.author | ROUEF, E. | |
hal.structure.identifier | AMOR 2019 | |
dc.contributor.author | WAKELAM, Valentine | |
hal.structure.identifier | Observatorio Astronomico Nacional, Madrid | |
dc.contributor.author | ALONSO-ALBI, T. | |
dc.contributor.author | BACHILLER, R. | |
hal.structure.identifier | Commissariat à l'énergie atomique et aux énergies alternatives [CEA] | |
dc.contributor.author | CAZAUX, S. | |
hal.structure.identifier | Centre de Recherche Astrophysique de Lyon [CRAL] | |
dc.contributor.author | COMMERÇON, B. | |
dc.contributor.author | FRIESEN, R. | |
hal.structure.identifier | OAN, Madrid | |
dc.contributor.author | GARCIA-BURILLO, S. | |
dc.contributor.author | GIULIANO, B. M. | |
hal.structure.identifier | Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique [LERMA] | |
dc.contributor.author | GOICOECHEA, J. R. | |
hal.structure.identifier | AMOR 2019 | |
dc.contributor.author | GRATIER, P. | |
dc.contributor.author | HACAR, A. | |
hal.structure.identifier | Queen Mary University of London [QMUL] | |
dc.contributor.author | JIMENEZ-SERRA, I. | |
hal.structure.identifier | School of Physics and Astronomy [Cardiff] | |
dc.contributor.author | KIRK, J. | |
dc.contributor.author | LATTANZI, V. | |
hal.structure.identifier | Institut des Sciences Moléculaires [ISM] | |
dc.contributor.author | LOISON, J. C. | |
dc.contributor.author | MALINEN, P. J. | |
hal.structure.identifier | INAF - Osservatorio Astronomico di Bologna [OABO] | |
dc.contributor.author | MARCELINO, N. | |
dc.contributor.author | MARTÍN-DOMÉNECH, R. | |
dc.contributor.author | MUÑOZ-CARO, G. | |
hal.structure.identifier | Laboratoire de Radiopathologie [LRP] | |
dc.contributor.author | PINEDA, J. | |
hal.structure.identifier | foreign laboratories [FL] | |
dc.contributor.author | TAFALLA, M. | |
hal.structure.identifier | Instituto de Ciencia de Materiales de Madrid [ICMM] | |
dc.contributor.author | TERCERO, B. | |
hal.structure.identifier | School of Physics and Astronomy [Cardiff] | |
dc.contributor.author | WARD-THOMPSON, D. | |
hal.structure.identifier | Instituto de Radio Astronomía Milimétrica | |
dc.contributor.author | TREVIÑO-MORALES, S. | |
hal.structure.identifier | Departamento de Astrofisica [Madrid] | |
dc.contributor.author | RIVIERE-MARICHALAR, P. | |
hal.structure.identifier | Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC] | |
dc.contributor.author | RONCERO, O. | |
hal.structure.identifier | AMOR 2019 | |
dc.contributor.author | VIDAL, Thomas | |
dc.date.conference | 2018-07-16 | |
dc.description.abstractEn | Sulfur is of fundamental importance in a wide variety of phenomena such as life on Earth. This element is one of the most abundant elements in space S/H ˜ 1.3×10^{-5}, but sulfuratted molecules are not as abundant as expected, thus a better understanding of sulfur chemistry is needed. We study and model the abundance of H_{2}S in two prototypical dark clouds, TMC1 and Barnard 1, to shed light on the physical and chemical processes involved in H_{2}S creation and destruction. Our observations are consistent with a PDR model in which H_{2}S is formed in grain mantles and released to gas phase via photodesorption. We cannot discard the contribution of other desorption processes, such as chemical desorption and/or grain-grain collisions, to enhance the H_2S abundance. | |
dc.language.iso | en | |
dc.title.en | H_{2}S Formation in Dark Clouds | |
dc.type | Communication dans un congrès | |
dc.subject.hal | Planète et Univers [physics]/Astrophysique [astro-ph]/Cosmologie et astrophysique extra-galactique [astro-ph.CO] | |
bordeaux.conference.title | Highlights on Spanish Astrophysics X, Proceedings of the XIII Scientific Meeting of the Spanish Astronomical Society held on July 16-20, 2018, in Salamanca, Spain, ISBN 978-84-09-09331-1. B. Montesinos, A. Asensio Ramos, F. Buitrago, R. Schödel, E. Villaver, S. Pérez-Hoyos, I. Ordóñez-Etxeberria (eds.) p. 366-373 | |
bordeaux.country | ES | |
bordeaux.conference.city | Salamanque | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-02051765 | |
hal.version | 1 | |
hal.invited | non | |
hal.proceedings | non | |
hal.conference.end | 2018-07-20 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-02051765v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=NAVARRO,%20D.%20G.&FUENTE,%20A.&CASELLI,%20P.&GERIN,%20M.&KRAMMER,%20C.&rft.genre=unknown |
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