A causal Schwarzschild-deSitter interior solution by gravitational decoupling
Abstract
We employ the minimal geometric deformation approach to gravitational decoupling (MGD-decoupling) in order to build an exact anisotropic version of the Schwarzschild interior solution in a space-time with cosmological constant. Contrary to the well-known Schwarzschild interior, the matter density in the new solution is not uniform and possesses subluminal sound speed. It therefore satisfies all standard physical requirements for a candidate astrophysical object.
Más información
Título según WOS: | A causal Schwarzschild-deSitter interior solution by gravitational decoupling |
Título según SCOPUS: | A causal Schwarzschild-de Sitter interior solution by gravitational decoupling |
Título de la Revista: | EUROPEAN PHYSICAL JOURNAL C |
Volumen: | 79 |
Número: | 6 |
Editorial: | Springer |
Fecha de publicación: | 2019 |
Idioma: | English |
DOI: |
10.1140/epjc/s10052-019-7022-y |
Notas: | ISI, SCOPUS |