EDP Sciences
Free access
Issue
A&A
Volume 394, Number 3, November II 2002
Page(s) 965 - 969
Section Formation, structure and evolution of stars
DOI http://dx.doi.org/10.1051/0004-6361:20021233


A&A 394, 965-969 (2002)
DOI: 10.1051/0004-6361:20021233

A more powerful evolution model for rotating stars

Y. R. Zeng

Yunnan Astronomical Observatory and National Astronomical Observatories, PO Box 110, 650011 Kunming, PR China

(Received 30 May 2002 / Accepted 1 August 2002)

Abstract
A new one-dimensional rotating stellar evolution model was developed which, distinct from its previous counterparts based on a conservative rotation case or a "shellular rotation" case, made no special assumptions on the distribution of angular velocity inside a rotating star. The results of the evolutionary calculations are presented and compared with the results of previous studies.


Key words: stars: evolution -- stars: rotation -- stars: Hertzsprung-Russell (HR) and C-M diagrams

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