Conserved charges of Kerr-Ads spacetime using Poincaré gauge version

作     者：Gamal G. L. Nashed 

作者机构：Basic Science Department Faculty of Engineering The British University in Egypt Sherouk City 11837P. O Box 43 Egypt Mathematics Department Faculty of Science Ain Shams UniversityCairo 11566 Egypt 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2013年第22卷第12期

页      面：96-103页

核心收录：

学科分类：07[理学] 0805[工学-材料科学与工程（可授工学、理学学位）] 070201[理学-理论物理] 0704[理学-天文学] 0702[理学-物理学] 

基　　金：Project partially supported by the Science Fund from the Egyptian Ministry of Scientific Research(Grant No.24-2-12) 

主　　题：Kerr–Ads spacetimes total conserved charges Poincaré gauge version 

摘      要：The process of covariant conserved charge of gravitational theory, which is covariant under general coordinate and local Lorentz transformations, has been applied to many tetrad fields, which reproduce Kerr-Ads spacetime, to calculate their conserved charges. It is shown that this process gives an infinite value of the conserved charges for Kerr–Ads spacetime. Therefore, the method of “regularization through relocalization, i.e., modification of the Lagrangian of the gravitational field through a total derivative, is used. This method gaves a finite and a consistent result of total energy and angular momentum for Kerr–Ads spacetime.