Binary evolution - Problems and applications

	Binary evolution - Problems and applications
	Han ZW(韩占文); Han ZW(韩占文)
	2003
会议名称	IAU 8th Asian-Pacific Regional Meeting
会议日期	2002-07-02
会议地点	TOKYO, JAPAN
卷号	289
页码	413-420
通讯作者	Han, ZW (reprint author), Chinese Acad Sci, Natl Astronom Observ China, Yunnan Observ, Kunming 650011, Peoples R China.
英文摘要	Observations of binary stars are posing strong constraints on binary evolution theory. The main problems, as seen from the studies of binary population synthesis, are the criterion for dynamically unstable mass transfer, angular momentum loss during stable Roche lobe overflow, and common envelope evolution. Solving the problems helps us to understand the formation of various binary related objects, and improve the model of binary population synthesis greatly. A good model of binary population synthesis can contribute very much to (or even rewrite the story of) the understanding of the UV upturn in giant elliptical galaxies, while the UV upturn is used to derive ages which are important in cosmological models. The binary population synthesis model also helps us to understand models of type Ia supernovae, which are the best distance indicator for cosmology at the present time.
收录类别	CPCI
产权排序	第一完成单位
会议网址	http://adsabs.harvard.edu/abs/2003ASPC..289..413H
会议录	ASTRONOMICAL SOCIETY OF THE PACIFIC (ASP) CONFERENCE SERIES - PROCEEDINGS OF THE IAU 8TH ASIAN-PACIFIC REGIONAL MEETING, VOL I
会议录出版者	ASTRONOMICAL SOC PACIFIC
会议录出版地	390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA
学科主题	Astronomy & Astrophysics
语种	英语
ISBN号	1-58381-134-6
内容类型	会议论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/225]
专题	云南天文台_大样本恒星演化研究组
通讯作者	Han ZW(韩占文)
推荐引用方式 GB/T 7714	Han ZW,Han ZW. Binary evolution - Problems and applications[C]. 见:IAU 8th Asian-Pacific Regional Meeting. TOKYO, JAPAN. 2002-07-02.http://adsabs.harvard.edu/abs/2003ASPC..289..413H.