Formation of millisecond pulsars with long orbital periods by accretion-induced collapse of white dwarfs | |
Wang B(王博); Liu DD(刘栋栋); Chen HL(陈海亮) | |
刊名 | Monthly Notices of the Royal Astronomical Society |
2022-03-01 | |
卷号 | 510期号:4页码:6011-6021 |
关键词 | binaries: close stars: neutron supernovae: general white dwarfs X rays: binaries |
ISSN号 | 0035-8711 |
DOI | 10.1093/mnras/stac114 |
产权排序 | 第1完成单位 |
文献子类 | Article |
英文摘要 | Accretion-induced collapse (AIC) of massive white dwarfs (WDs) has been proposed as an important way for the formation of neutron star (NS) systems. An oxygen-neon (ONe) WD that accretes H-rich material from a red-giant (RG) star may experience the AIC process, eventually producing millisecond pulsars (MSPs), known as the RG donor channel. Previous studies indicate that this channel can only account for MSPs with orbital periods > 500 d. It is worth noting that some more MSPs with wide orbits (60 -500 d) have been detected by recent observations, but their origin is still highly uncertain. In this work, by employing an adiabatic power-law assumptions for the mass-transfer process, we performed a large number of complete binary evolution calculations for the formation of MSPs through the RG donor channel in a systematic way. We found that this channel can contribute to the observed MSPs with orbital periods in the range of 50 -1200 d, and almost all the observed MSPs with wide orbits can be co v ered by this channel in the WD companion mass versus orbital period diagram. This work indicates that the AIC process provides a viable way to form MSPs with wide orbits. © 2022 The Author(s). |
学科主题 | 天文学 ; 恒星与银河系 ; 恒星形成与演化 |
URL标识 | 查看原文 |
出版地 | GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND |
资助项目 | NSFCNational Natural Science Foundation of China (NSFC)[11873085] ; NSFCNational Natural Science Foundation of China (NSFC)[12073071] ; NSFCNational Natural Science Foundation of China (NSFC)[11903075] ; Youth Innovation Promotion Association of CAS[2018076] ; Youth Innovation Promotion Association of CAS[2021058] ; Western Light Youth Project of CAS ; Yunnan Fundamental Research Projects[2019FJ001] ; Yunnan Fundamental Research Projects[202001AS070029] ; Yunnan Fundamental Research Projects[202001AT070058] ; Yunnan Fundamental Research Projects[202101AW070003] ; Yunnan Fundamental Research Projects[202101AW070047] ; China Manned Space Project[CMS-CSST-2021-B07/A10/A13] |
WOS关键词 | SINGLE-DEGENERATE CHANNEL ; X-RAY BINARIES ; LOW-MASS ; IA SUPERNOVAE ; INFRARED-SPECTROSCOPY ; STELLAR EVOLUTION ; RADIO TRANSIENT ; NEUTRON-STARS ; SHELL SOURCE ; BLAST WAVE |
WOS研究方向 | Astronomy & Astrophysics |
语种 | 英语 |
出版者 | Oxford University Press |
WOS记录号 | WOS:000764893600013 |
资助机构 | NSFCNational Natural Science Foundation of China (NSFC)[11873085, 12073071, 11903075] ; Youth Innovation Promotion Association of CAS[2018076, 2021058] ; Western Light Youth Project of CAS ; Yunnan Fundamental Research Projects[2019FJ001, 202001AS070029, 202001AT070058, 202101AW070003, 202101AW070047] ; China Manned Space Project[CMS-CSST-2021-B07/A10/A13] |
内容类型 | 期刊论文 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/24914] |
专题 | 云南天文台_大样本恒星演化研究组 |
通讯作者 | Wang B(王博); Liu DD(刘栋栋); Chen HL(陈海亮) |
作者单位 | Yunnan Observatories, Chinese Academy of Sciences, Kunming, 650216, China |
推荐引用方式 GB/T 7714 | Wang B,Liu DD,Chen HL. Formation of millisecond pulsars with long orbital periods by accretion-induced collapse of white dwarfs[J]. Monthly Notices of the Royal Astronomical Society,2022,510(4):6011-6021. |
APA | Wang B,Liu DD,&Chen HL.(2022).Formation of millisecond pulsars with long orbital periods by accretion-induced collapse of white dwarfs.Monthly Notices of the Royal Astronomical Society,510(4),6011-6021. |
MLA | Wang B,et al."Formation of millisecond pulsars with long orbital periods by accretion-induced collapse of white dwarfs".Monthly Notices of the Royal Astronomical Society 510.4(2022):6011-6021. |
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