We employ the gravitational decoupling appro- ach for static and spherically symmetric systems to develop a simple and powerful method in order to (a) continuously isotropize any anisotropic solution of the Einstein field equa- tions, and (b) generate new solutions for self-gravitating dis- tributions with the same or vanishing complexity factor. A few working examples are given for illustrative purposes.
Isotropization and change of complexity by gravitational decoupling / Casadio, R.; Contreras, E.; Ovalle, J.; Sotomayor, A.; Stuchlik, Z.. - In: THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS. - ISSN 1434-6044. - ELETTRONICO. - 79:10(2019), pp. 826.1-826.8. [10.1140/epjc/s10052-019-7358-3]
Isotropization and change of complexity by gravitational decoupling
Casadio, R.;
2019
Abstract
We employ the gravitational decoupling appro- ach for static and spherically symmetric systems to develop a simple and powerful method in order to (a) continuously isotropize any anisotropic solution of the Einstein field equa- tions, and (b) generate new solutions for self-gravitating dis- tributions with the same or vanishing complexity factor. A few working examples are given for illustrative purposes.File | Dimensione | Formato | |
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