On the Energy-Momentum Problem in Static Einstein Universe  

作　　者：S. Aygun 

机构地区：[1]Department of Physics, Art and Science Faculty, Terzioglu Campus, Ganakkale Onsekiz Mart University, 17020 Ganakkale, Turkey [2]Department of Secondary Science and Mathematics Education, Education Faculty, Ganakkale Onsekiz Mart University, 17100 Ganakkale, Turkey [3]institute of Theoretical and Applied Physics, Ihrung-Marmaris, Turkey

出　　处：《Chinese Physics Letters》2007年第2期355-358,共4页中国物理快报（英文版）

摘　　要：The energy-momentum distributions of Einstein＇s simplest static geometrical model for an isotropic and homogeneous universe are evaluated. For this purpose, Einstein, Bergmann-Thomson, Landau-Lifshitz （LL）, Moller and Papapetrou energy-momentum complexes are used in general relativity. While Einstein and Bergmann-Thomson complexes give exactly the same results, LL and Papapetrou energy-momentum complexes do not provide the same energy densities. The Moller energy-momentum density is found to be zero everywhere in Einstein＇s universe. Also, several spacetimes are the limiting cases considered here.The energy-momentum distributions of Einstein＇s simplest static geometrical model for an isotropic and homogeneous universe are evaluated. For this purpose, Einstein, Bergmann-Thomson, Landau-Lifshitz （LL）, Moller and Papapetrou energy-momentum complexes are used in general relativity. While Einstein and Bergmann-Thomson complexes give exactly the same results, LL and Papapetrou energy-momentum complexes do not provide the same energy densities. The Moller energy-momentum density is found to be zero everywhere in Einstein＇s universe. Also, several spacetimes are the limiting cases considered here.

关 键 词：RADIATING CHARGED-PARTICLE DYON BLACK-HOLE GRAVITATIONAL-WAVES GENERAL-RELATIVITY TELEPARALLEL GRAVITY TETRAD THEORY SPACE-TIME LOCALIZATION METRICS DISTRIBUTIONS 

分 类 号：O4[理学—物理]