Einstein-Klein-Gordon by gravitational decoupling
Abstract
We investigate how a spherically symmetric scalar field can modify the Schwarzschild vacuum solution when there is no exchange of energy-momentum between the scalar field and the central source of the Schwarzschild metric. This system is described by means of the gravitational decoupling by Minimal Geometric Deformation (MGD-decoupling), which allows us to show that, under the MGD paradigm, the Schwarzschild solution is modified in such a way that a naked singularity appears.
- Publication:
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arXiv e-prints
- Pub Date:
- November 2018
- DOI:
- 10.48550/arXiv.1811.08559
- arXiv:
- arXiv:1811.08559
- Bibcode:
- 2018arXiv181108559O
- Keywords:
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- General Relativity and Quantum Cosmology
- E-Print:
- 16 pages, 2 figures. arXiv admin note: text overlap with arXiv:1804.03468