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laboutique.edpsciences.fr-000637 03 01 01 000637 03 9782759809974 15 9782759809974 00 BA 02 1 mm 01 1 mm 08 1 gr 10 01 02 EAS Publication Series 01 01 Betelgeuse Workshop 2012 The Physics of Red Supergiants: Recent Advances and Open Questions 1 B26 01 A895 P. Kervella Kervella, P. P. Kervella 2 B26 01 A1219 T. Le Bertre Le Bertre, T. T. Le Bertre 3 B26 01 A1220 G. Perrin Perrin, G. G. Perrin 1 01 eng 00 322 03 24 Izibook:Subject Astronomie 24 Izibook:Subject Astrophysique 24 Izibook:SubjectAndCategoryAndTags |Astronomie| 24 Izibook:SubjectAndCategoryAndTags |Astrophysique| 10 2011 SCI004000 10 2011 SCI005000 29 3066 01 520 06 05 00 <p>Mass loss from evolved massive stars is a major contributor to the chemical enrichment of the interstellar medium, the Galaxy, and ultimately the Universe. To assemble a clear view of their cosmic impact, it is essential to understand their physics, from the photosphere to the interstellar medium. The violent convective motions, low surface gravity, and high luminosity combine to trigger an intense stellar wind, complex chemistry and dust formation. Thanks to its proximity and brightness, Betelgeuse is a particularly important fiducial star to study in details the physical phenomena at play in red supergiants. Impressive progress has been made recently on our understanding of Betelgeuse and other evolved massive stars, thanks to new observations from ESO's VLT, Herschel, NRAO's VLA and other facilities. Considerable advances also came from theory and numerical simulations. The goal of the Betelgeuse workshop was to present a coherent panorama of these results, and discuss possible future research axes in this field. The proceedings reflect these discussions, and therefore cover a broad range of topics, from numerical simulations to observations. They are directed towards researchers and graduate students.</p> 03 00 <p>Mass loss from evolved massive stars is a major contributor to the chemical enrichment of the interstellar medium, the Galaxy, and ultimately the Universe. To assemble a clear view of their cosmic impact, it is essential to understand their physics, from the photosphere to the interstellar medium. The violent convective motions, low surface gravity, and high luminosity combine to trigger an intense stellar wind, complex chemistry and dust formation. Thanks to its proximity and brightness, Betelgeuse is a particularly important fiducial star to study in details the physical phenomena at play in red supergiants. Impressive progress has been made recently on our understanding of Betelgeuse and other evolved massive stars, thanks to new observations from ESO's VLT, Herschel, NRAO's VLA and other facilities. Considerable advances also came from theory and numerical simulations. The goal of the Betelgeuse workshop was to present a coherent panorama of these results, and discuss possible future research axes in this field. The proceedings reflect these discussions, and therefore cover a broad range of topics, from numerical simulations to observations. They are directed towards researchers and graduate students.</p> 02 00 Mass loss from evolved massive stars is a major contributor to the chemical enrichment of the interstellar medium, the Galaxy, and ultimately the Universe. To assemble a clear view of their cosmic impact, it is essential to understand their physics, from the photosphere to the interstellar medium. The violent convective motions, low surface grav... 21 00 06 01 https://laboutique.edpsciences.fr/produit/637/9782759809974/betelgeuse-workshop-2012 01 00 03 02 https://laboutique.edpsciences.fr/system/product_pictures/data/009/981/683/original/Betelgeuse_Workshop_2012_eas60_cover.jpg 17 14 20240913T172325+0200 01 P1 EDP Sciences 01 01 P1 EDP Sciences 17 avenue du Hoggar - PA de Courtaboeuf - 91944 Les Ulis cedex A http://publications.edpsciences.org/ 04 01 00 20130601 19 00 20130601 2026 06 3052868830012 01 WORLD WORLD 08 EDP Sciences 04 01 00 20130601 03 01 D1 EDP Sciences 21 04 05 01 02 1 00 53.00 01 5.50 2.76 EUR