Achernar Can be a Differential Rotator

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dc.creatorZorec, Juan
dc.creatorDe Souza, Armando Domiciano
dc.creatorFremat, Yves
dc.creatorVakli, Farok
dc.date2005-09-07
dc.date.accessioned2026-07-07T02:18:35Z
dc.date.available2026-07-07T02:18:35Z
dc.descriptionWe take advantage of interferometric measurements of Achernar to inquire on its internal rotational law. The reinterpretation of interferome-tric data and the use of fundamental parameters corrected for gravitational darkening effects and models of 2D-models of internal stellar structures, lead us to the conclusion that the star could not be a rigid, near critical, rotator but a differential rotator with the core rotating $\sim3$ times faster than the surface.
dc.descriptionSociete Francaise d'Astronomie et d'Astrophysique, France (2005)
dc.identifierhttps://arxiv.org/abs/astro-ph/0509173
dc.identifierhttp://arxiv.org/abs/astro-ph/0509173
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/9542
dc.subjectAstrophysics
dc.titleAchernar Can be a Differential Rotator
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