CONSTRAINING THE SPIN-DOWN TIMESCALE OF THE WHITE DWARF PROGENITORS OF TYPE Ia SUPERNOVAE

doi:10.1088/2041-8205/778/2/L35

	CONSTRAINING THE SPIN-DOWN TIMESCALE OF THE WHITE DWARF PROGENITORS OF TYPE Ia SUPERNOVAE
	Meng, Xiangcun1,2 ; Podsiadlowski, Philipp 3
发表期刊	ASTROPHYSICAL JOURNAL LETTERS
	2013-12-01
卷号	778 期号:2
DOI	10.1088/2041-8205/778/2/L35
收录类别	SCI
关键词	Binaries: Symbiotic Stars: Evolution Supernovae: General White Dwarfs
摘要	Justham and Di Stefano et al. proposed that the white dwarf progenitor of a Type Ia supernova (SN Ia) may have to spin down before it can explode. As the white dwarf spin-down timescale is not well known theoretically, here we try to constrain it empirically (within the framework of this spin-down model) for progenitor systems that contain a giant donor and for which circumbinary material has been detected after the explosion: we obtain an upper limit of a few 10(7)yr. Based on the study of Di Stefano & Kilic, this means that it is too early to rule out the existence of a surviving companion in SNR 0509-67.5.
资助项目	NSFC[11003003] ; NSFC[11273012] ; Ministry of Education[211102] ; Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences
项目资助者	NSFC[11003003, 11273012] ; Ministry of Education[211102] ; Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences
语种	英语
学科领域	天文学 ; 恒星与银河系 ; 恒星形成与演化
文章类型	Article
出版者	IOP PUBLISHING LTD
出版地	TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
ISSN	2041-8205
URL	查看原文
WOS记录号	WOS:000327428400013
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	DIFFERENT METALLICITIES ; CIRCUMSTELLAR MATERIAL ; LOW-MASS ; EVOLUTION ; MODELS ; OPACITIES ; ROTATION ; CHANNEL ; SYSTEMS ; STARS
引用统计	被引频次：20[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/114a53/9423
专题	中国科学院天体结构与演化重点实验室
通讯作者	Meng, Xiangcun
作者单位	1.School of Physics and Chemistry, Henan Polytechnic University, Jiaozuo 454000, China 2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650011, China 3.Department of Astronomy, Oxford University, Oxford OX1 3RH, UK
推荐引用方式 GB/T 7714	Meng, Xiangcun,Podsiadlowski, Philipp. CONSTRAINING THE SPIN-DOWN TIMESCALE OF THE WHITE DWARF PROGENITORS OF TYPE Ia SUPERNOVAE[J]. ASTROPHYSICAL JOURNAL LETTERS,2013,778(2).
APA	Meng, Xiangcun,&Podsiadlowski, Philipp.(2013).CONSTRAINING THE SPIN-DOWN TIMESCALE OF THE WHITE DWARF PROGENITORS OF TYPE Ia SUPERNOVAE.ASTROPHYSICAL JOURNAL LETTERS,778(2).
MLA	Meng, Xiangcun,et al."CONSTRAINING THE SPIN-DOWN TIMESCALE OF THE WHITE DWARF PROGENITORS OF TYPE Ia SUPERNOVAE".ASTROPHYSICAL JOURNAL LETTERS 778.2(2013).

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