Internal rotation of red giants by asteroseismology
| Autor: | K. De Smedt, Andrew Tkachenko, M. P. Di Mauro, Dennis Stello, Giovanni Catanzaro, D. Cardini, Rafael A. García, Saskia Hekker, Guy R. Davies, Steven Bloemen, Jørgen Christensen-Dalsgaard, Y. P. Elsworth, Benoit Mosser, Paul G. Beck, Rita Ventura |
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| Přispěvatelé: | Laboratoire d'études spatiales et d'instrumentation en astrophysique (LESIA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Etoile, Laboratoire d'études spatiales et d'instrumentation en astrophysique = Laboratory of Space Studies and Instrumentation in Astrophysics (LESIA), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Low Energy Astrophysics (API, FNWI), Montalban, J, Noels, A, VanGrootel, V |
| Jazyk: | angličtina |
| Rok vydání: | 2012 |
| Předmět: |
Physics
Red giant Stellar rotation QC1-999 Internal rotation FOS: Physical sciences Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics Asteroseismology Stars Astrophysics - Solar and Stellar Astrophysics Astrophysics::Solar and Stellar Astrophysics Astrophysics::Earth and Planetary Astrophysics [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] Solar and Stellar Astrophysics (astro-ph.SR) Astrophysics::Galaxy Astrophysics |
| Zdroj: | 40th Liège International Astrophysical Colloquium. Ageing Low Mass Stars: From Red Giants to White Dwarfs 40th Liège International Astrophysical Colloquium. Ageing Low Mass Stars: From Red Giants to White Dwarfs, Jul 2012, Liège, Belgium. pp.03012 Di Mauro, M P, Cardini, D, Ventura, R, Stello, D, Beck, P G, Davies, G, Elsworth, Y, García, R A, Hekker, S, Mosser, B, Christensen-Dalsgaard, J, Bloemen, S, Catanzaro, G, De Smedt, K & Tkachenko, A 2013, Internal rotation of red giants by asteroseismology . in EPJ Web of Conferences . vol. 43, EDP Sciences, 40th Liege International Astrophysical Colloquium. Ageing Low Mass Stars: From Red Giants to White Dwarfs, LIAC 2012, Liege, Belgium, 09/07/2012 . https://doi.org/10.1051/epjconf/20134303012 EPJ Web of Conferences, 43. EDP Sciences EPJ Web of Conferences, Vol 43, p 03012 (2013) |
| ISSN: | 2100-014X |
| DOI: | 10.1051/epjconf/20134303012 |
| Popis: | We present an asteroseismic approach to study the dynamics of the stellar interior in red-giant stars by asteroseismic inversion of the splittings induced by the stellar rotation on the oscillation frequencies. We show preliminary results obtained for the red giant KIC4448777 observed by the space mission Kepler. 3 pages, 4 figures, the 40th Liege International Astrophysical Colloquium Liac40, 'Ageing low mass stars: from red giants to white dwarfs', to be published on EPJ Web of Conferences |
| Databáze: | OpenAIRE |
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