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Black hole evaporation based upon a q-deformation description
Zhang X(张鑫); Zhang, X
2005
发表期刊INTERNATIONAL JOURNAL OF MODERN PHYSICS A
卷号20期号:26页码:6039-6049
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型Article
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.
关键词Schwarzschild black hole evaporation q-deformation noncommutative space-time
学科领域Physics
研究领域[WOS]Physics ; Physics
DOI10.1142/S0217751X05024377
URL查看原文
语种英语
研究领域[WOS]Physics ; Physics
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000233465000005
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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/311005/240059
专题理论物理室
作者单位中国科学院高能物理研究所
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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.
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