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Adiabatic Mass Loss in Binary Stars. IV. Low- and Intermediate-mass Helium Binary Stars

文献类型:期刊论文

作者Zhang LF(张力夫)3,4; Ge HW(葛宏伟)1,2,4; Chen XF(陈雪飞)1,2,3,4; Han ZW(韩占文)1,2,3,4
刊名ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
出版日期2024-09-01
卷号274期号:1
ISSN号0067-0049
DOI10.3847/1538-4365/ad6263
产权排序第1完成单位
文献子类Article
英文摘要The unstable mass transfer situation in binary systems will asymptotically cause the adiabatic expansion of the donor star and finally lead to the common envelope phase. This process could happen in helium binary systems once the helium donor star fills its Roche-lobe. We have calculated the adiabatic mass-loss model of naked helium stars with a mass range of 0.35 M-circle dot-10 M-circle dot, and every mass sequence evolved from the helium-zero-age main sequence to the cooling track of white dwarf or carbon ignition. In consideration of the influence of stellar wind, massive helium stars are not considered in this paper. Comparing the stellar radius with the evolution of the Roche-lobe under the assumption of conservative mass transfer, we give the critical mass ratio q(crit) = M-He/M-accretor as the binary stability criteria of low- and intermediate-mass helium binary stars. On the helium main sequence, the result shows 1.0 < q(crit) < 2.6, which is more unstable than the classical result of polytropic model q(crit) = 3. After the early helium Hertzsprung Gap, the q crit quickly increases even larger than 10 (more stable compared with the widely used result of q(crit) = 4), which is dominated by the expansion of the radiative envelope. Our result could be useful for these quick mass transfer binary systems such as AM CVns, ultra-compact X-ray binaries, and helium novae, and it could guide the binary population synthesis for the formation of special objects such as type Ia supernova and gravitational wave sources.
学科主题天文学 ; 恒星与银河系
URL标识查看原文
出版地TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
WOS关键词STELLAR EVOLUTION MODELS ; SUBDWARF-B-STARS ; STABILITY ; PROGRAM ; RATIO ; IDENTIFICATION ; PROGENITORS ; CRITERIA ; CHANNEL ; ORIGIN
资助项目National Natural Science Foundation of China (NSFC)[12288102]; National Natural Science Foundation of China (NSFC)[12125303]; National Natural Science Foundation of China (NSFC)[12090040/3]; National Natural Science Foundation of China (NSFC)[12173081]; National Key R&D Program of China[2021YFA1600403]; National Key R&D Program of China[2021YFA1600401]; Key Research Program of Frontier Sciences; CAS, CAS-Light of West China Program, Yunnan Fundamental Research Projects[ZDBS-LY-7005]; Yunnan Fundamental Research Projects[202101AV070001]; Yunnan Fundamental Research Projects[202201BC070003]; Yunnan Fundamental Research Projects[202401BC070007]; Yunnan Revitalization Talent Support Program-Science & Technology Champion Project[202305AB350003]; International Centre of Supernovae, Yunnan Key Laboratory[202302AN360001]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001308539100001
出版者IOP Publishing Ltd
资助机构National Natural Science Foundation of China (NSFC)[12288102, 12125303, 12090040/3, 12173081] ; National Key R&D Program of China[2021YFA1600403, 2021YFA1600401] ; Key Research Program of Frontier Sciences ; CAS, CAS-Light of West China Program, Yunnan Fundamental Research Projects[ZDBS-LY-7005] ; Yunnan Fundamental Research Projects[202101AV070001, 202201BC070003, 202401BC070007] ; Yunnan Revitalization Talent Support Program-Science & Technology Champion Project[202305AB350003] ; International Centre of Supernovae, Yunnan Key Laboratory[202302AN360001]
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/27584]  
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
作者单位1.International Centre of Supernovae, Yunnan Key Laboratory, Kunming 650216, People's Republic of China
2.Key Laboratory for Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, P.O. Box 110, Kunming 650216, People's Republic of China;
3.University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China;
4.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, People's Republic of China; gehw@ynao.ac.cn;
推荐引用方式
GB/T 7714
Zhang LF,Ge HW,Chen XF,et al. Adiabatic Mass Loss in Binary Stars. IV. Low- and Intermediate-mass Helium Binary Stars[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,2024,274(1).
APA 张力夫,葛宏伟,陈雪飞,&韩占文.(2024).Adiabatic Mass Loss in Binary Stars. IV. Low- and Intermediate-mass Helium Binary Stars.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,274(1).
MLA 张力夫,et al."Adiabatic Mass Loss in Binary Stars. IV. Low- and Intermediate-mass Helium Binary Stars".ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 274.1(2024).

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