The effect of strange quark transition on the shock energy of Type-II supernovae

CSpace

	The effect of strange quark transition on the shock energy of Type-II supernovae
	Xie, ZH ; Wang, YR ; Zhang, SC ; Wang, WZ
	2000-10-01
发表期刊	CHINESE ASTRONOMY AND ASTROPHYSICS
ISSN	0275-1062
卷号	24 期号:4 页码:462-466
摘要	We have found that the introduction of strange quark phase transition in the simulation of the evolution of supernovae results in a stronger shock wave. This is probably due to an increased convective instability in the core. For our range of calculation we found that a first-order strange phase transition can induce explosion in a WW(88) model with a 1.28 M-circle dot iron core (the upper bound for prompt explosion was about 1.1 M-circle dot). Our result supports DAI Zi-gao et al.'s thesis that strange quark phase transition can raise the probability of supernova explosion.
关键词	non-strange/strange quark phase transition shock wave energy
语种	英语
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
WOS记录号	WOS:000165799700007
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/15491
专题	中国科学院数学与系统科学研究院
通讯作者	Xie, ZH
作者单位	1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Appl Math, Beijing 100080, Peoples R China 2.Beijing Med Univ, Informat Ctr, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Xie, ZH,Wang, YR,Zhang, SC,et al. The effect of strange quark transition on the shock energy of Type-II supernovae[J]. CHINESE ASTRONOMY AND ASTROPHYSICS,2000,24(4):462-466.
APA	Xie, ZH,Wang, YR,Zhang, SC,&Wang, WZ.(2000).The effect of strange quark transition on the shock energy of Type-II supernovae.CHINESE ASTRONOMY AND ASTROPHYSICS,24(4),462-466.
MLA	Xie, ZH,et al."The effect of strange quark transition on the shock energy of Type-II supernovae".CHINESE ASTRONOMY AND ASTROPHYSICS 24.4(2000):462-466.