Energy Distribution for a Power Model of the Plane Symmetric Spacetime in f (R) Gravity  

作　　者：Morteza Yavari 

机构地区：[1]Islamic Azad University,Kashan Branch

出　　处：《Communications in Theoretical Physics》2013年第9期323-327,共5页理论物理通讯（英文版）

基　　金：Supported in part by Islamic Azad University-Kashan Branch

摘　　要：The study of the energy localization in f(R)theories of gravity has attracted much interest in recent years.In this paper,the vacuum solutions of the modified field equations for a power model of plane symmetric metric are studied in metric f(R)gravity with the assumption of constant Ricci scalar.Next,we determine the energy-momentum complexes in f(R)theories of gravity for this spacetime for some important models.We also show that these models satisfy the stability and constant curvature conditions.

关 键 词：plane symmetric spacetime power model generalized Landu-Lifshitz energy-momentum f（R）gravity 

分 类 号：O411[理学—理论物理]