Black hole evaporation based upon a q-deformation description

	Black hole evaporation based upon a q-deformation description
	Zhang X(张鑫); Zhang, X
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
	2005
卷号	20 期号:26 页码:6039-6049
关键词	Schwarzschild black hole evaporation q-deformation noncommutative space-time
通讯作者	Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要	A toy model based upon the q-deformation description for studying the radiation spectrum of black hole is proposed. The starting point is to make an attempt to consider the space-time noncommutativity in the vicinity of black hole horizon. We use a trick that all the space-time noncommutative effects are ascribed to the modification of the behavior of the radiation field of black hole and a kind of q-deformed degrees of freedom are postulated to mimic the radiation particles that live on the noncommutative space-time, meanwhile the background metric is preserved as usual. We calculate the radiation spectrum of Schwaxzschild black hole in this framework. The new distribution deviates from the standard thermal spectrum evidently. The result indicates that some correlation effect will be introduced to the system if the noncommutativity is taken into account. In addition, an infrared cutoff of the spectrum is the prediction of the model.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000233465000005
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/240059]
专题	高能物理研究所_理论物理室
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Zhang X,Zhang, X. Black hole evaporation based upon a q-deformation description[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2005,20(26):6039-6049.
APA	张鑫,&Zhang, X.(2005).Black hole evaporation based upon a q-deformation description.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,20(26),6039-6049.
MLA	张鑫,et al."Black hole evaporation based upon a q-deformation description".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 20.26(2005):6039-6049.