THE CLASSICAL HYADES LITHIUM PROBLEM RESOLVED

被引：33

作者：

SWENSON, FJ

FAULKNER, J

IGLESIAS, CA

ROGERS, FJ

ALEXANDER, DR

机构：

[1] UNIV CALIF SANTA CRUZ,LICK OBSERV,BOARD STUDIES ASTRON & ASTROPHYS,SANTA CRUZ,CA 95064

[2] LAWRENCE BERKELEY LAB,BERKELEY,CA 94720

[3] WICHITA STATE UNIV,DEPT PHYS,WICHITA,KS 67208

来源：

ASTROPHYSICAL JOURNAL | 1994年 / 422卷 / 02期

关键词：

ATOMIC DATA; OPEN CLUSTERS AND ASSOCIATIONS; INDIVIDUAL; (HYADES); STARS; ABUNDANCES; EVOLUTION; INTERIORS;

D O I：

10.1086/187217

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Recent observations of Hyades stars indicate an enhanced oxygen-to-iron ratio in comparison to the Sun. We show that the impact of such an oxygen enhancement on the predictions of pre-main-sequence lithium burning, via interior opacities, is quite substantial. For the first time, self-consistent predictions of the G and K dwarf (Li, T(eff)) relationship for the Hyades match the observations. Other elements which could be of importance in this regard, for any cluster, are also identified.

引用

页码：L79 / L82

页数：4

共 22 条

[1] LITHIUM IN THE HYADES CLUSTER [J].