中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Producing Type Ia Supernovae from Hybrid CONe White Dwarfs with Main-sequence Binary Companions at Low Metallicity of Z=0.0001

文献类型:期刊论文

作者Guo BY(郭博洋)1,2,3,4; Meng XC(孟祥存)2,4; Tian, Zhijia1; Luo JX(罗竞霄)2,3,4; Liu ZW(柳正伟)2,4
刊名RESEARCH IN ASTRONOMY AND ASTROPHYSICS
出版日期2025
卷号25期号:1
关键词methods: numerical (stars:) binaries (including multiple): close stars: evolution (stars:) supernovae: general (stars:) white dwarfs
ISSN号1674-4527
DOI10.1088/1674-4527/ada2e9
产权排序第1完成单位
文献子类Article
英文摘要

The nature of progenitors of Type Ia supernovae (SNe Ia) and their explosion mechanism remains unclear. It has been suggested that SNe Ia may have resulted from thermonuclear explosions of hybrid carbon-oxygen-neon white dwarfs (CONe WDs) when they grow in mass to approach the Chandrasekhar mass limit by accreting matter from a binary main-sequence (MS) companion. In this work, we combine the results of detailed binary evolution calculations with population synthesis models to investigate the rates and delay times of SNe Ia in the CONe WD + MS channel at a low metallicity environment of Z = 0.0001. For a constant star formation rate of 5 M-circle dot yr(-1), our calculations predict that the SN Ia rates in the CONe WD + MS channel at low metallicity of Z = 0.0001 is about 0.11-3.89 x 10(-4) yr(-1). In addition, delay times in this channel cover a wide range of 0.05-2.5 Gyr. We further compare our results to those given by a previous study for the CONe WD + MS channel with a higher metallicity of Z = 0.02 to explore the influence of metallicity on the results. We find that these two metallicity environments give a slight difference in rates and delay times of SNe Ia from the CONe WD + MS channel, although SNe Ia produced at a low metallicity environment of Z = 0.0001 have relatively longer delay times.

学科主题天文学 ; 恒星与银河系
URL标识查看原文
出版地20A DATUN RD, CHAOYANG, BEIJING, 100101, PEOPLES R CHINA
WOS关键词COMMON-ENVELOPE EVOLUTION ; SINGLE-DEGENERATE CHANNEL ; MASS-RATIO DISTRIBUTION ; HYDROGEN SHELL FLASHES ; NEBULAR-PHASE SPECTRA ; STELLAR EVOLUTION ; SN IA ; SPECTROSCOPIC BINARIES ; CIRCUMSTELLAR MATERIAL ; CONVECTIVE BOUNDARIES
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDB1160303] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB1160000] ; National Natural Science Foundation of China (NSFC)[12288102] ; National Natural Science Foundation of China (NSFC)[12333008] ; National Natural Science Foundation of China (NSFC)[12090040/1] ; National Natural Science Foundation of China (NSFC)[11873016] ; National Natural Science Foundation of China (NSFC)[11973080] ; National Natural Science Foundation of China (NSFC)[11803030] ; National Key R&D Program of China[2021YFA1600403] ; National Key R&D Program of China[2021YFA1600401] ; National Key R&D Program of China[2021YFA1600400] ; Chinese Academy of Sciences (CAS) ; Yunnan Ten Thousand Talents Plan-Young & Elite Talents Project ; CAS Light of West China Program ; International Centre of Supernovae, Yunnan Key Laboratory[202302AN360001] ; Yunnan Fundamental Research Projects[202401BC070007] ; Yunnan Fundamental Research Projects[202201BC070003] ; Yunnan Fundamental Research Projects[202001AW070007] ; Yunnan Fundamental Research Projects[202305AB350003]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001398445100001
出版者NATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences[XDB1160303, XDB1160000] ; National Natural Science Foundation of China (NSFC)[12288102, 12333008, 12090040/1, 11873016, 11973080, 11803030] ; National Key R&D Program of China[2021YFA1600403, 2021YFA1600401, 2021YFA1600400] ; Chinese Academy of Sciences (CAS) ; Yunnan Ten Thousand Talents Plan-Young & Elite Talents Project ; CAS Light of West China Program ; International Centre of Supernovae, Yunnan Key Laboratory[202302AN360001] ; Yunnan Fundamental Research Projects[202401BC070007, 202201BC070003, 202001AW070007, 202305AB350003]
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/27997]  
专题云南天文台_大样本恒星演化研究组
作者单位1.Department of Astronomy, Key Laboratory of Astroparticle Physics of Yunnan Province, Yunnan University, Kunming 650500, China;
2.International Centre of Supernovae (ICESUN), Yunnan Key Laboratory, Kunming 650216, China;
3.University of Chinese Academy of Sciences, Beijing 100049, China
4.Yunnan Observatories, Chinese Academy of Sciences (CAS), Kunming 650216, China; zwliu@ynao.ac.cn;
推荐引用方式
GB/T 7714
Guo BY,Meng XC,Tian, Zhijia,et al. Producing Type Ia Supernovae from Hybrid CONe White Dwarfs with Main-sequence Binary Companions at Low Metallicity of Z=0.0001[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2025,25(1).
APA Guo BY,Meng XC,Tian, Zhijia,Luo JX,&Liu ZW.(2025).Producing Type Ia Supernovae from Hybrid CONe White Dwarfs with Main-sequence Binary Companions at Low Metallicity of Z=0.0001.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,25(1).
MLA Guo BY,et al."Producing Type Ia Supernovae from Hybrid CONe White Dwarfs with Main-sequence Binary Companions at Low Metallicity of Z=0.0001".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 25.1(2025).

入库方式: OAI收割

来源:云南天文台

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。