Conservation of Energy in Black Holes and in Cosmology

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dc.creatorKenmoku, M.
dc.creatorShigemoto, K.
dc.date2002-12-27
dc.date.accessioned2026-07-07T03:27:27Z
dc.date.available2026-07-07T03:27:27Z
dc.descriptionWe first review the various definition of the total energy in the gravitational system. The naive definition has some defects, and we review how to modify the definition of the total energy. Then we explicitly demonstrate how to calculate the total energy of the system. Our example is the total energy of a black hole in the expanding closed de Sitter universe in (2+1) dimension. In general, we find that the contribution to the total energy comes only from the singularity. Then we can calculate the total energy by evaluating the contribution around the singularity.
dc.description11 pages, talk given at 11th Theoretical and Experimental Problems of General Relativity and Gravitation, Tomsk, Russia, July, 2002
dc.identifierhttps://arxiv.org/abs/gr-qc/0212115
dc.identifierhttp://arxiv.org/abs/gr-qc/0212115
dc.identifierGrav.Cosmol. 9 (2003) 55-58
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/34441
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleConservation of Energy in Black Holes and in Cosmology
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