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Hawking Radiation of a Kaluza-Klein Black Hole Described by Landauer Transport Model

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【作者】 兰小刚韦联福

【Author】 LAN Xiao-Gang1,2 and WEI Lian-Fu 1,3,1 Quantum Optoelectronics Laboratory,Southwest Jiaotong University,Chengdu 610031,China 2 Institute of Theoretical Physics,China West Normal University,Nanchong 637009,China 3 State Key Laboratory of Optoelectronic Materials and Technologies,Sun Yet-sen University,Guanzhou 510275,China

【机构】 Quantum Optoelectronics Laboratory,Southwest Jiaotong UniversityInstitute of Theoretical Physics,China West Normal UniversityState Key Laboratory of Optoelectronic Materials and Technologies,Sun Yet-sen University

【摘要】 We investigate the Hawking radiation of a Kaluza-Klein black hole by using one-dimensional(1D),nonequilibrium,Landauer transport model.The derived Hawking radiation temperature is in consistence with that obtained by using the usual anomaly method.With the Landauer transport model,we calculate the entropy flow out of the Kaluza-Klein black hole and the relevant entropy production rate.How these quantities depending on the physical parameters of the black hole is also discussed.

【Abstract】 We investigate the Hawking radiation of a Kaluza-Klein black hole by using one-dimensional(1D),nonequilibrium,Landauer transport model.The derived Hawking radiation temperature is in consistence with that obtained by using the usual anomaly method.With the Landauer transport model,we calculate the entropy flow out of the Kaluza-Klein black hole and the relevant entropy production rate.How these quantities depending on the physical parameters of the black hole is also discussed.

【基金】 Supported by the National Natural Science Foundation of China under Grant Nos.90921010,11174373,11005086,11205125, 2010CB923104;the Youth Foundation of Education Department of Sichuan Province under Grant No.11ZB032;the Sichuan Youth Science and Technology Foundation under Grant No.2011JQ0019
  • 【文献出处】 Communications in Theoretical Physics ,理论物理通讯(英文版) , 编辑部邮箱 ,2012年10期
  • 【分类号】P145.8
  • 【被引频次】1
  • 【下载频次】16
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