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Gravitational collapse of a spherical star with heat flow as a possible energy mechanism of gamma-ray bursts
Chang Z(常哲); Huang CG(黄超光); Li X(李昕); Chang, Z; Guan, CB; Huang, CG; Li, X
2008
发表期刊COMMUNICATIONS IN THEORETICAL PHYSICS
卷号50期号:1页码:#REF!
通讯作者Chang, Z (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
文章类型Article
摘要We investigate the gravitational collapse of a spherically symmetric, inhomogeneous star, which is described by a perfect fluid with heat flow and satisfies the equation of state p = rho/3 at its center. In the process of the gravitational collapse, the energy of the whole star is emitted into space. And the remaining spacetime is a Minkowski one without a remnant at the end of the process. For a star with a solar mass and solar radius, the total energy emitted is at the order of 10(54) erg, and the time-scale of the process is about 8 s. These are in the typical values for a gamma-ray burst. Thus, we suggest the gravitational collapse of a spherical star with heat flow as a possible energy mechanism of gamma-ray bursts.
关键词gravitational collapse gamma-ray burst
学科领域Physics
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000258124800052
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/227315
专题理论物理室
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Chang Z,Huang CG,Li X,et al. Gravitational collapse of a spherical star with heat flow as a possible energy mechanism of gamma-ray bursts[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2008,50(1):#REF!.
APA 常哲.,黄超光.,李昕.,Chang, Z.,Guan, CB.,...&Li, X.(2008).Gravitational collapse of a spherical star with heat flow as a possible energy mechanism of gamma-ray bursts.COMMUNICATIONS IN THEORETICAL PHYSICS,50(1),#REF!.
MLA 常哲,et al."Gravitational collapse of a spherical star with heat flow as a possible energy mechanism of gamma-ray bursts".COMMUNICATIONS IN THEORETICAL PHYSICS 50.1(2008):#REF!.
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