Circumstellar properties of Type Ia supernovae from the helium star donor channel
文献类型:期刊论文
作者 | Moriya, Takashi J.1; Liu DD(刘栋栋)2,3,4,5; Wang B(王博)2,3,4,5; Liu ZW(柳正伟)2,3,4,5 |
刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY |
出版日期 | 2019-09-01 |
卷号 | 488期号:3页码:3949-3956 |
ISSN号 | 0035-8711 |
关键词 | binaries: close circumstellar matter supernovae: general supernovae: individual: SN 2011fe, SN 2014J, SN 2012Z |
DOI | 10.1093/mnras/stz1908 |
产权排序 | 第2完成单位 |
文献子类 | Article |
英文摘要 | We investigate the predicted circumstellar properties of Type la supernova progenitor systems with non-degenerate helium star donors. It has been suggested that systems consisting of a carbon + oxygen white dwarf and a helium star can lead 1.0 Type la supernova explosions. Binary evolution calculations for the helium star donor channel predict that such a progenitor system is in either a stable helium-shell burning phase or a weak helium-shell flash phase at the time of the Type Ia supernova explosion. By using the binary evolution models from our previous study, we show that a large fraction of the progenitor systems with a helium star donor have a low enough density to explain the current non-detection of radio emission from Type Ia supernovae. Most of the progenitor systems in the weak helium-shell flash phase at the time of the Type Ia supernova explosion, which may dominate the prompt (short delay time) Type Ia supernova population, have both a low circumstellar density and a faint helium star donor, which could account for the non-detection of radio emission and a pre-explosion companion star in SN 2011fe and SN 2014J. We also find some progenitor systems that are consistent with the properties of the companion star candidate identified at the explosion location of the Type Iax SN 2012Z. |
学科主题 | 天文学 ; 恒星与银河系 ; 恒星物理学 |
URL标识 | 查看原文 |
出版地 | GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND |
WOS关键词 | WHITE-DWARF MODELS ; X-RAY ; STELLAR EVOLUTION ; RADIO-EMISSION ; LOW-MASS ; PROGENITORS ; PARAMETER ; EFFICIENCY ; BINARIES ; PHYSICS |
资助项目 | Japan Society for the Promotion of Science[JP17H02864] ; Japan Society for the Promotion of Science[JP18K13585] ; National Natural Science Foundation of China[11873085] ; National Natural Science Foundation of China[11673059] ; National Natural Science Foundation of China[11521303] ; Chinese Academy of Sciences[QYZDB-SSW-SYS001] ; Chinese Academy of Yunnan Province[2018FB005] ; National Natural Science Foundation of China (NSFC)[11873016] ; 100 Talents Programme of the Chinese Academy of Sciences |
WOS研究方向 | Astronomy & Astrophysics |
语种 | 英语 |
出版者 | OXFORD UNIV PRESS |
WOS记录号 | WOS:000485158400071 |
资助机构 | Japan Society for the Promotion of Science[JP17H02864, JP18K13585] ; National Natural Science Foundation of China[11873085, 11673059, 11521303] ; Chinese Academy of Sciences[QYZDB-SSW-SYS001] ; Chinese Academy of Yunnan Province[2018FB005] ; National Natural Science Foundation of China (NSFC)[11873016] ; 100 Talents Programme of the Chinese Academy of Sciences |
源URL | [http://ir.ynao.ac.cn/handle/114a53/21167] |
专题 | 云南天文台_大样本恒星演化研究组 云南天文台_中国科学院天体结构与演化重点实验室 |
通讯作者 | Moriya, Takashi J. |
作者单位 | 1.Division of Science, National Astronomical Observatory of Japan, National Institutes of Natural Sciences, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan 2.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, China 3.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650216, China 4.University of Chinese Academy of Sciences, Beijing 100049, China 5.Centre for Astronomical Mega-Science, Chinese Academy of Sciences, Beijing 100012, China |
推荐引用方式 GB/T 7714 | Moriya, Takashi J.,Liu DD,Wang B,et al. Circumstellar properties of Type Ia supernovae from the helium star donor channel[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2019,488(3):3949-3956. |
APA | Moriya, Takashi J.,Liu DD,Wang B,&Liu ZW.(2019).Circumstellar properties of Type Ia supernovae from the helium star donor channel.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,488(3),3949-3956. |
MLA | Moriya, Takashi J.,et al."Circumstellar properties of Type Ia supernovae from the helium star donor channel".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 488.3(2019):3949-3956. |
入库方式: OAI收割
来源:云南天文台
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