| Literature DB >> 19541991 |
Kévin Belkacem1, Réza Samadi, Marie-Jo Goupil, Laure Lefèvre, Fréderic Baudin, Sébastien Deheuvels, Marc-Antoine Dupret, Thierry Appourchaux, Richard Scuflaire, Michel Auvergne, Claude Catala, Eric Michel, Andrea Miglio, Josefina Montalban, Anne Thoul, Suzanne Talon, Annie Baglin, Arlette Noels.
Abstract
Seismology of stars provides insight into the physical mechanisms taking place in their interior, with modes of oscillation probing different layers. Low-amplitude acoustic oscillations excited by turbulent convection were detected four decades ago in the Sun and more recently in low-mass main-sequence stars. Using data gathered by the Convection Rotation and Planetary Transits mission, we report here on the detection of solar-like oscillations in a massive star, V1449 Aql, which is a known large-amplitude (beta Cephei) pulsator.Year: 2009 PMID： 19541991 DOI： 10.1126/science.1171913
Source DB: PubMed Journal: Science ISSN： 0036-8075 Impact factor: 47.728