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Multisite photometric and spectroscopic campaign of the magnetic β Cep star V2052 Ophiuchi
Briquet, Maryline
2012
 

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Abstract :
[en] We present an asteroseismic study of the magnetic β Cep star V2052 Ophiuchi. Based on extensive ground-based multisite photometry and spectroscopy, the pulsational, rotational and chemical properties of the star were derived and stellar models accounting for the observed characteristics were computed. We discuss our results showing that the combination of asteroseismology and spectropolarimetry can allow us to probe the impact of a magnetic field on the physics of mixing inside stellar interiors.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Briquet, Maryline ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique stellaire théorique et astérosismologie
Language :
English
Title :
Multisite photometric and spectroscopic campaign of the magnetic β Cep star V2052 Ophiuchi
Publication date :
December 2012
Available on ORBi :
since 09 October 2013

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