ORBi: Godart Mélanie - Pulsations in massive stars: effect of the atmosphere on the strange mode pulsations

Reference : Pulsations in massive stars: effect of the atmosphere on the strange mode pulsations


	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
	To cite this reference:	http://hdl.handle.net/2268/107450

Title :	Pulsations in massive stars: effect of the atmosphere on the strange mode pulsations
Language :	English
Author, co-author :	Godart, Mélanie [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique stellaire théorique et astérosismologie]
	Dupret, Marc-Antoine [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique stellaire théorique et astérosismologie]
	Noels-Grötsch, Arlette [Astrophysics, Geophysics, and Oceanography Department, University of Liége, Belgium]
	Aerts, Conny [Instituut voor Sterrenkunde, KULeuven, Belgium]
	Simón-Díaz, Sergio [Instituto de Astrofísica de Canarias, E-38200, La Laguna, Tenerife, Spain; Departamento de Astrofísica, Universidad de La Laguna, E-38205 La Laguna, Tenerife, Spain]
	Lefever, Karolien [Belgisch Instituut voor Ruimte Aeronomie (BIRA), Brussels, Belgium]
	Puls, Joachim [Universitäts-Sternwarte, Scheinerstrasse 1, 81679 München, Germany]
	Montalban Iglesias, Josefa [Astrophysics, Geophysics, and Oceanography Department, University of Liége, Belgium]
	Ventura, Paolo [INAF Osservatorio Astronomico di Roma, Monteporzio, Italy]
Publication date :	1-Jul-2011
Journal title :	Proceedings of the International Astronomical Union
Volume :	272
Pages :	503-504
Peer reviewed :	No
Audience :	International
ISSN :	1743-9213
e-ISSN :	1743-9221
Keywords :	[en] stars: atmospheres ; stars: mass loss ; stars: oscillations (including pulsations)
Abstract :	[en] Recent space observations with CoRoT and ground-based spectroscopy have shown the presence of different types of pulsations in OB stars. These oscillations could be due to acoustic and gravity modes, solar-like oscillations or even other pulsations of large growth rates. We present a first attempt at interpreting the latter as strange modes.
Permalink :	http://hdl.handle.net/2268/107450
DOI :	10.1017/S1743921311011185
Other URL :	http://adsabs.harvard.edu/abs/2011IAUS..272..503G

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