Convective quenching of stellar pulsations

Author： Gastine T.   Dintrans B.  

Publisher： Edp Sciences

E-ISSN： 1432-0746|528|issue|A6-A6

ISSN： 0004-6361

Source： Astronomy & Astrophysics, Vol.528, Iss.issue, 2011-02, pp. : A6-A6

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract

Context. We study the convection-pulsation coupling that occurs in cold Cepheids close to the red edge of the classical instability strip. In these stars, the surface convective zone is supposed to stabilise the radial oscillations excited by the κ-mechanism.

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