Models for Pop I stars: implications for age determinations

被引：0

作者：

Meynet, Georges ^{[1
]}

Eggenberger, Patrick

Mowlavi, Nami ^{[1
]}

Maeder, Andre ^{[1
]}

机构：

[1] Univ Geneva, Observ Geneva, CH-1290 Versoix, Switzerland

来源：

AGES OF STARS | 2009年 / 258期

关键词：

convection; diffusion; Stars: rotation; mass loss; magnetic fields; M-CIRCLE-DOT; INTERMEDIATE-MASS STARS; STELLAR EVOLUTION; STARBURST GALAXIES; 120 M(CIRCLE-DOT); ISOCHRONES; GRIDS; METALLICITY; ROTATION; TRACKS;

D O I：

10.1017/S1743921309031834

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Starting from a, few topical astrophysical questions which require the knowledge of the age of Pop I stars, we discuss the needed precision on the age in order to make progresses in these areas of research. Then we review the effects of various inputs of the stellar models on the age determination and try to identify those affecting the most the lifetimes of stars.

引用

页码：177 / 188

页数：12