| Revista: | Brazilian journal of physics |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000403539 |
| ISSN: | 0103-9733 |
| Autores: | Sharif, M1 |
| Instituciones: | 1University of the Punjab, Department of Mathematics, Lahore, Punjab. Pakistán |
| Año: | 2007 |
| Periodo: | Dic |
| Volumen: | 37 |
| Número: | 4 |
| Paginación: | 1292-1300 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Analítico |
| Resumen en inglés | This paper is devoted to compute the energy-momentum densities for two exact solutions of the Einstein field equations by using the prescriptions of Einstein, Landau-Lifshitz, Papapetrou and Moller. The spacetimes ¨ under consideration are the Weyl-Lewis-Papapetrou and the Levi-Civita metrics. The Weyl metric becomes the special case of the Weyl-Lewis-Papapetrou solution. The Levi-Civita metric provides constant momentum in each prescription with different energy density. The Weyl-Lewis-Papapetrou metric yields all the quantities different in each prescription. These differences support the well-defined proposal developed by Cooperstock and from the energy-momentum tensor itself |
| Disciplinas: | Física y astronomía |
| Palabras clave: | Física, Relatividad general, Ecuaciones de Einstein, Ecuaciones de campo, Tensor de energía-impulso |
| Keyword: | Physics and astronomy, Physics, General relativity, Einstein equations, Field equations, Stress-energy tensor |
| Texto completo: | Texto completo (Ver PDF) |
