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nonrelativisticphaseinrayburstafterglows
Huang Yongfeng1; Lu Tan2; ,1
2007
Source Publicationprogressinnaturalscience
ISSN1002-0071
Volume017Issue:011Pages:1261
AbstractThe discovery of multiband afterglows definitely shows that most γ-ray bursts are of cosmological origin. γ-ray bursts are found to be one of the most violent explosive phenomena in the Universe, in which astonishing ultra-relativistic motions are involved. In this article, the multiband observational characteristics of γ-ray bursts and their afterglows are briefly reviewed. The standard model of γ-ray bursts, i.e. the fireball model, is described. Emphasis is then put on the importance of the nonrelativistic phase of afterglows. The concept of deep Newtonian phase is elaborated. A generic dynamical model applicable in both the relativistic and nonrelativistic phases is introduced. Based on these elaborations, the overall afterglow behaviors, from the very early stages to the very late stages, can be conveniently calculated.
Language英语
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/31752
Collection中国科学院紫金山天文台
Affiliation1.南京大学
2.中国科学院紫金山天文台
Recommended Citation
GB/T 7714
Huang Yongfeng,Lu Tan,,. nonrelativisticphaseinrayburstafterglows[J]. progressinnaturalscience,2007,017(011):1261.
APA Huang Yongfeng,Lu Tan,&,.(2007).nonrelativisticphaseinrayburstafterglows.progressinnaturalscience,017(011),1261.
MLA Huang Yongfeng,et al."nonrelativisticphaseinrayburstafterglows".progressinnaturalscience 017.011(2007):1261.
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