中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 云南天文台
  3. 中国科学院云南天文台
  4. 大样本恒星演化研究组
Phase-transition-induced Collapse of Proto-compact Stars and Its Implication for Supernova Explosions

文献类型：期刊论文

作者Huang, Xu-Run5; Cha S(查帅)1,2; Chu, Ming-chung5; O'Connor, Evan P.3; Chen, Lie-Wen4
刊名ASTROPHYSICAL JOURNAL
出版日期2025-02-01
卷号979期号:2
ISSN号0004-637X
DOI10.3847/1538-4357/ada146
产权排序第2完成单位
文献子类Article
英文摘要A hadron-quark phase transition (PT) may trigger supernova explosions during stellar core collapse. However, both success and failure have occurred in previous attempts to explode dying stars via this mechanism. We systematically explore the outcomes of the PT-induced collapse of mock proto-compact stars (PCSs) with a constant entropy and lepton fraction, with spherically symmetric general relativistic hydrodynamic simulations and a controlled series of hybrid equations of state. Our results reveal the qualitative dependence of successful and failed explosions on the PT and quark matter characteristics. A small portion (similar to 0.04%-1%) of the released binding energy Delta EB transforms into the diagnostic explosion energy Eexp,diag, which saturates at similar to 6 x 1051 erg near the black hole formation. Note that our Eexp,diag represents an upper limit of the final explosion energies in realistic supernova simulations. We draw the phase diagrams indicative of the possible fates of supernova explosions driven by hadron-quark PTs, where the control parameters are the onset density, the energy gap of the PT, and the quark matter speed of sound. Our findings can guide further self-consistent investigations on PT-driven core-collapse supernovae and help identify hadron-quark PT-induced PCS collapse from future observations.
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STRONGLY INTERACTING MATTER ; CORE-COLLAPSE ; QUARK MATTER ; PROGENITOR DEPENDENCE ; STATE ; SIMULATIONS ; EQUATIONS ; REVIVAL ; SIGNAL ; SHOCK
资助项目Research Grants Council, University Grants Committee ((sic)(sic)(sic)(sic)(sic))https://doi.org/10.13039/501100002920; Shanghai Jiao Tong University via the Fellowship of Outstanding PhD Graduates[14300320]; Shanghai Jiao Tong University via the Fellowship of Outstanding PhD Graduates[14304322]; Research Grant Council of the Hong Kong Special Administrative Region, China[12288102]; Research Grant Council of the Hong Kong Special Administrative Region, China[12473031]; Research Grant Council of the Hong Kong Special Administrative Region, China[12393811]; National Natural Science Foundation of China (NSFC)[202201BC070003]; Natural Science Foundation of Yunnan Province[202401BC070007]; Yunnan Fundamental Research Project[2020-00452]; Swedish Research Council[12235010]; National Natural Science Foundation of China[2020SKA0120300]; National SKA Program of China[23JC1402700]; Science and Technology Commission of Shanghai Municipality
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001403371500001
出版者IOP Publishing Ltd
资助机构Research Grants Council, University Grants Committee ((sic)(sic)(sic)(sic)(sic))https://doi.org/10.13039/501100002920 ; Shanghai Jiao Tong University via the Fellowship of Outstanding PhD Graduates[14300320, 14304322] ; Research Grant Council of the Hong Kong Special Administrative Region, China[12288102, 12473031, 12393811] ; National Natural Science Foundation of China (NSFC)[202201BC070003] ; Natural Science Foundation of Yunnan Province[202401BC070007] ; Yunnan Fundamental Research Project[2020-00452] ; Swedish Research Council[12235010] ; National Natural Science Foundation of China[2020SKA0120300] ; National SKA Program of China[23JC1402700] ; Science and Technology Commission of Shanghai Municipality
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/28065]  
专题云南天文台_大样本恒星演化研究组
作者单位1.Yunnan Observatories, Chinese Academy of Sciences (CAS), Kunming 650216, People's Republic of China; zhashuai@ynao.ac.cn;
2.International Centre of Supernovae, Yunnan Key Laboratory, Kunming 650216, People's Republic of China;
3.The Oskar Klein Centre, Department of Astronomy, Stockholm University, AlbaNova, SE-106 91 Stockholm, Sweden;
4.School of Physics and Astronomy, Shanghai Key Laboratory for Particle Physics and Cosmology, and Key Laboratory for Particle Astrophysics and Cosmology (MOE), Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
5.Department of Physics, the Chinese University of Hong Kong, Hong Kong S. A. R., People's Republic of China;
推荐引用方式
GB/T 7714		 Huang, Xu-Run,Cha S,Chu, Ming-chung,et al. Phase-transition-induced Collapse of Proto-compact Stars and Its Implication for Supernova Explosions[J]. ASTROPHYSICAL JOURNAL,2025,979(2).
APA Huang, Xu-Run,查帅,Chu, Ming-chung,O'Connor, Evan P.,&Chen, Lie-Wen.(2025).Phase-transition-induced Collapse of Proto-compact Stars and Its Implication for Supernova Explosions.ASTROPHYSICAL JOURNAL,979(2).
MLA Huang, Xu-Run,et al."Phase-transition-induced Collapse of Proto-compact Stars and Its Implication for Supernova Explosions".ASTROPHYSICAL JOURNAL 979.2(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。