Binary population synthesis, SDB stars and the UV upturn

	Binary population synthesis, SDB stars and the UV upturn
	Brown, D 1; Yi, S 2; Han ZW(韩占文)3 ; Yoon, SJ 2
	2006
会议名称	2nd Meeting on Hot Subdwarf Stars and Related Objects
会议日期	2005-06-06
会议地点	Santa Cruz de la Palma, SPAIN
关键词	stars : hot subdwarfs staxs : binaries : general galaxies : elliptical galaxies : stellar content
卷号	15
期号	1
页码	13-16
通讯作者	Brown, D (reprint author), Univ Oxford, Dept Phys & Astrophys, Oxford OX1 3RH, England.
英文摘要	We aim to use the methods of binary population synthesis (BPS) to study the ultraviolet upturn (UVX) in the spectra of giant elliptical galaxies with emphasis being placed on those binary channels which could lead to the formation of stars that can account for it. This project will combine Sukyoung Yi's single star population synthesis methodology with that of Zhanwen Han's binary population synthesis methods in order to provide a more coherent study of the origin of the UV upturn, the focus being on sdB stars as the possible source of the UV upturn. The primary approach of the project will be to explore the UV upturn, with sdBs included, for several different metallicities in order to examine the UVX in composite populations.
收录类别	SCI ; CPCI
产权排序	第三完成单位
会议网址	http://adsabs.harvard.edu/abs/2006BaltA..15...13B
会议录	BALTIC ASTRONOMY
会议录出版者	INST THEORETICAL PHYSICS ASTRONOMY
会议录出版地	MOLETAI LT-4150, LITHUANIA
学科主题	Astronomy & Astrophysics
语种	英语
ISSN号	1392-0049
WOS记录号	WOS:000236795400003
研究领域[WOS]	Astronomy & Astrophysics
WOS标题词	Science & Technology ; Physical Sciences
内容类型	会议论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/229]
专题	云南天文台_大样本恒星演化研究组
作者单位	1.Department of Physics and Astrophysics, University of Oxford, Oxford, OX1 3RH, U.K. 2.Department of Astronomy, Yonsei University, Sinchon 134, Seoul 120-749, Korea 3.Yunnan Observatory, National Astronomical Observatories, Chinese Academy of Sciences, P.O. Box 110, Kunming, 650011, China
推荐引用方式 GB/T 7714	Brown, D,Yi, S,Han ZW,et al. Binary population synthesis, SDB stars and the UV upturn[C]. 见:2nd Meeting on Hot Subdwarf Stars and Related Objects. Santa Cruz de la Palma, SPAIN. 2005-06-06.http://adsabs.harvard.edu/abs/2006BaltA..15...13B.