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Article overview
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On the Energy-Momentum Problem in Static Einstein Universe | | Sezgin Aygun
; Ismail Tarhan
; Husnu Baysal
; | | Date: |
4 Apr 2007 | | Journal: | Chin. Phys. Lett. 24 (2) (2007), 355 | | Subject: | gr-qc (General Relativity and Quantum Cosmology) | | Abstract: | In this study 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), M{o}ller and
Papapetrou energy-momentum complexes are used in general relativity. While
Einstein and Bergmann-Thomson complexes give exactly same results, LL and
Papapetrou energy-momentum complexes do not provide same energy densities. The
M{o}ller energy-momentum density is found to be zero everywhere in Einstein’s
universe. Also, several space-times are limiting cases of the one considered
here. | | Source: | arXiv, arxiv.0704.0525 | | Services: | Forum | Review | PDF | Favorites | |
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