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Chinese Academy of Sciences Institutional Repositories Grid
Adiabatic Mass Loss in Binary Stars. VI. Massive Mass Helium Binary Stars

文献类型:期刊论文

作者Zhang LF(张力夫)3,4,5; Ge HW(葛宏伟)3,4,5; Li ZW(李振威)3,4,5; Chen HL(陈海亮)3,4,5; Jiang DK(姜登凯)3,4,5; Lü, Guoliang2; Wang, Xiaofeng1; Chen XF(陈雪飞)3,4,5; Han ZW(韩占文)3,4,5
刊名ASTROPHYSICAL JOURNAL
出版日期2026-03-10
卷号999期号:2
ISSN号0004-637X
DOI10.3847/1538-4357/ae448d
产权排序第1完成单位
文献子类Article
英文摘要The stability of binary mass transfer is a critical problem for binary evolution. We systematically calculate the adiabatic mass-loss model for naked helium stars with masses ranging from 10 M(circle dot )to 80 M(circle dot )to study the critical mass ratio (q(crit)) of Wolf-Rayet binaries. We set up two prescriptions about Wolf-Rayet stellar wind and consider the isotropic reemission effect during adiabatic mass loss. Results of the critical mass ratio for conserved dynamically unstable mass transfer show that most of the no-wind helium stars in the main sequence (HeMS) have 0.7 < q(crit) < 3.0 and helium stars on the Hertzsprung gap (HeHG) have 1.5 < q(crit) < 27. With the Wolf-Rayet star wind effect, the q(crit) gets lower on a certain evolutionary stage. With the isotropic reemission effect, the q(crit) gets larger for early evolutionary stage helium stars and lower for late-evolutionary stage helium stars. Based on fully nonconserved mass transfer, the criteria for HeMS stars are 1.0 < q(crit) < 2.8 and HeHG stars are 1.5 < q(crit) < 5.0. Compared with the widely used criterion q(crit) = 3 (HeMS) and q(crit) = 4 (HeHG), our result becomes more unstable for the HeMS stars and more stable for the HeHG stars. Our work could be applied to the binary mass-transfer stage of massive helium binaries, such as Wolf-Rayet star binaries and high-mass X-ray binaries with Wolf-Rayet star companions. It can be applied to the binary population synthesis studies for the formation of special objects, such as double black hole mergers.
学科主题天文学 ; 恒星与银河系
URL标识查看原文
出版地No.2 The Distillery, Glassfields, Avon Street, Bristol, ENGLAND
WOS关键词WOLF-RAYET STARS ; M-CIRCLE-DOT ; ROCHE-LOBE OVERFLOW ; STELLAR EVOLUTION ; ORBITAL MODULATION ; CLOSE BINARIES ; BLACK-HOLE ; LOSS RATES ; MODELS ; WINDS
资助项目Yunnan Revitalization Talent Support Program - Science & Technology Champion Project[202305AB350003]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB1160201]; Yunnan Fundamental Research Projects[202401BC070007]; National Key R&D Program of China[2021YFA1600403]; National Key R&D Program of China[2021YFA1600401]; International Centre of Supernovae, Yunnan Key Laboratory[202302AN360001]; National Natural Science Foundation of China[12288102]; National Natural Science Foundation of China[12525304]; National Natural Science Foundation of China[12125303]; National Natural Science Foundation of China[12173081]; National Natural Science Foundation of China[12333008]; National Natural Science Foundation of China[12422305]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001709601900001
出版者IOP Publishing Ltd
资助机构Yunnan Revitalization Talent Support Program - Science & Technology Champion Project[202305AB350003] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB1160201] ; Yunnan Fundamental Research Projects[202401BC070007] ; National Key R&D Program of China[2021YFA1600403, 2021YFA1600401] ; International Centre of Supernovae, Yunnan Key Laboratory[202302AN360001] ; National Natural Science Foundation of China[12288102, 12525304, 12125303, 12173081, 12333008, 12422305]
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/29031]  
专题云南天文台_大样本恒星演化研究组
通讯作者Ge HW(葛宏伟)
作者单位1.Physics Department, Tsinghua University, Beijing 100084, People’s Republic of China
2.School of Physical Science and Technology, Xinjiang University, Urumqi 830046, People’s Republic of China;
3.University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China;
4.International Centre of Supernovae (ICESUN), Yunnan Key Laboratory of Supernova Research, Yunnan Observatories, Chinese Academy of Sciences (CAS), Kunming 650216, People's Republic of China;
5.Yunnan Observatories, Chinese Academy of Sciences (CAS), Kunming 650216, People’s Republic of China; gehw@ynao.ac.cn;
推荐引用方式
GB/T 7714
Zhang LF,Ge HW,Li ZW,et al. Adiabatic Mass Loss in Binary Stars. VI. Massive Mass Helium Binary Stars[J]. ASTROPHYSICAL JOURNAL,2026,999(2).
APA 张力夫.,葛宏伟.,李振威.,陈海亮.,姜登凯.,...&韩占文.(2026).Adiabatic Mass Loss in Binary Stars. VI. Massive Mass Helium Binary Stars.ASTROPHYSICAL JOURNAL,999(2).
MLA 张力夫,et al."Adiabatic Mass Loss in Binary Stars. VI. Massive Mass Helium Binary Stars".ASTROPHYSICAL JOURNAL 999.2(2026).

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来源:云南天文台

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