The Formation of Low-mass Helium White Dwarfs in Close Binaries

被引：0
作者：
Istrate, Alma G. [1 ]
机构：
[1] Univ Bonn, Argelander Inst Astron, Hugel 71, D-53121 Bonn, Germany
来源：
19TH EUROPEAN WORKSHOP ON WHITE DWARFS | 2015年 / 493卷
关键词：
MILLISECOND PULSARS; EVOLUTION; COMPANIONS; SUPERNOVAE; SYSTEM;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Recently, a large number of low-mass (< 0.30 M-circle dot) helium white dwarfs (He WDs)(1) have been discovered as a result of several surveys campaigns as WASP, ELM, Kepler or SDSS. The far majority of them have as companion another compact object. There appears to be discrepancies between current theoretical modelling of low - mass He WDs and a number of key observational cases indicating that some details of their formation scenario remains to be understood.
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页码：487 / 492
页数：6
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