Probability distribution of terrestrial planets in habitable zones around host stars

doi:10.1007/s10509-009-0081-z

YNAO OpenIR > 大样本恒星演化研究组

	Probability distribution of terrestrial planets in habitable zones around host stars
	Guo JP(郭建坡)1,2 ; Zhang FH(张奉辉)1 ; Chen XF(陈雪飞)1 ; Han ZW(韩占文)1 ; Guo, JP (reprint author), Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China.
发表期刊	ASTROPHYSICS AND SPACE SCIENCE
	2009-10
卷号	323 期号:4 页码:367-373
DOI	10.1007/s10509-009-0081-z
产权排序	第1完成单位
收录类别	SCI
关键词	Planets: General Stars: Evolution Astrobiology
摘要	With more and more exoplanets being detected, it is paid closer attention to whether there are lives outside solar system. We try to obtain habitable zones and the probability distribution of terrestrial planets in habitable zones around host stars. Using Eggleton's code, we calculate the evolution of stars with masses less than 4.00 M (aS (TM)). We also use the fitting formulae of stellar luminosity and radius, the boundary flux of habitable zones, the distribution of semimajor axis and mass of planets and the initial mass function of stars. We obtain the luminosity and radius of stars with masses from 0.08 to 4.00 M (aS (TM)), and calculate the habitable zones of host stars, affected by stellar effective temperature. We achieve the probability distribution of terrestrial planets in habitable zones around host stars. We also calculate that the number of terrestrial planets in habitable zones of host stars is 45.5 billion, and the number of terrestrial planets in habitable zones around K type stars is the most, in the Milky Way.
项目资助者	National Natural Science Foundation of China [10773026, 10821061, 2007CB815406] ; Yunnan Natural Science Foundation [06GJ061001]
语种	英语
学科领域	Astronomy & Astrophysics
文章类型	Article
ISSN	0004-640X
URL	查看原文
归档日期	2009-10-28
WOS记录号	WOS:000270427600008
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	CARBON-DIOXIDE CLOUDS ; LOW-MASS STARS ; STELLAR EVOLUTION ; DETERMINISTIC MODEL ; BINARY-SYSTEMS ; I MIGRATION ; STABILITY ; OPACITIES ; EARTH ; METALLICITY
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/4466
专题	大样本恒星演化研究组
通讯作者	Guo, JP (reprint author), Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China.
作者单位	1.National Astronomical Observatories/Yunnan Observatory, Chinese Academy of Sciences, Kunming, 650011, People’s Republic of China 2.Graduate School of Chinese Academy of Sciences, Beijing, 100049, People’s Republic of China
第一作者单位	中国科学院云南天文台
推荐引用方式 GB/T 7714	Guo JP,Zhang FH,Chen XF,et al. Probability distribution of terrestrial planets in habitable zones around host stars[J]. ASTROPHYSICS AND SPACE SCIENCE,2009,323(4):367-373.
APA	Guo JP,Zhang FH,Chen XF,Han ZW,&Guo, JP .(2009).Probability distribution of terrestrial planets in habitable zones around host stars.ASTROPHYSICS AND SPACE SCIENCE,323(4),367-373.
MLA	Guo JP,et al."Probability distribution of terrestrial planets in habitable zones around host stars".ASTROPHYSICS AND SPACE SCIENCE 323.4(2009):367-373.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Probability distribu（588KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览请求全文