Entropy of Nonstatic Black Hole with the Internal Global Monopole and the Generalized Uncertainty Relation

作     者：韩亦文 刘守渔 

作者机构：DepartmentofComputerandEducationTechnologyChongqingEducationalCollegeChongqing400067 DepartmentofPhysicsChinawestNormalUniversityNanchong637002//DepartmentofPhysicsDaxianTeacher'sCollegeDazhou635000 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2005年第22卷第7期

页      面：1608-1610页

核心收录：

学科分类：07[理学] 070401[理学-天体物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 0704[理学-天文学] 

基　　金：四川省教育厅青年基金 

主　　题：entropy MONOPOLES BLACK HOLES (ASTRONOMY) Cutoffs Coordinates WKB APPROXIMATION Uncertainty 

摘      要：The new equation of state density is obtained by the utilization of the generalized uncertainty relation. With the help of coordinates and the Wentzel-Kramers-Brillouin approximation, direct calculation of the scalar field entropy of the non-state black hole with an internal global monopole is performed. The entropy obtained from the calculation is proportional to the horizon area. The calculation can be free from convergence if without any cutoff, which is different from the brick-wall method. However, the pertinent result is limited.