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	Magnetohydrodynamic rebound shocks of supernovae
	Lou, Yu-Qing ; Wang, Wei-Gang
	2010-05-06 ; 2010-05-06
关键词	MHD shock waves stars : neutron white dwarfs stars : winds outflows supernova remnants MAGNETIC WHITE-DWARFS GRAVITATING GASEOUS SPHERES SELF-SIMILAR SOLUTIONS STAR-FORMATION ENVELOPE EXPANSION CORE COLLAPSE SIMILARITY SOLUTIONS ISOTHERMAL SPHERES ZEEMAN TOMOGRAPHY NEUTRON-STARS Astronomy & Astrophysics
中文摘要	We construct magnetohydrodynamic (MHD) similarity rebound shocks joining 'quasi-static' asymptotic solutions around the central degenerate core to explore an MHD model for the evolution of random magnetic field in supernova explosions. This provides a theoretical basis for further studying synchrotron diagnostics, MHD shock acceleration of cosmic rays, and the nature of intense magnetic field in compact objects. The magnetic field strength in space approaches a limiting ratio, which is comparable to the ratio of the ejecta mass driven out and the progenitor mass, during this self-similar rebound MHD shock evolution. The intense magnetic field of the remnant compact star as compared with that of the progenitor star is mainly attributed to both the gravitational core collapse and the radial distribution of magnetic field.
语种	英语 ; 英语
出版者	BLACKWELL PUBLISHING ; OXFORD ; 9600 GARSINGTON RD, OXFORD OX4 2DQ, OXON, ENGLAND
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/14640]
专题	清华大学
推荐引用方式 GB/T 7714	Lou, Yu-Qing,Wang, Wei-Gang. Magnetohydrodynamic rebound shocks of supernovae[J],2010, 2010.
APA	Lou, Yu-Qing,&Wang, Wei-Gang.(2010).Magnetohydrodynamic rebound shocks of supernovae..
MLA	Lou, Yu-Qing,et al."Magnetohydrodynamic rebound shocks of supernovae".(2010).

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