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arXiv · 1811.08559

Einstein-Klein-Gordon by gravitational decoupling

J Ovalle·R Casadio·R da Rocha·A Sotomayor·Z Stuchlik
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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.

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J Ovalle, R Casadio, R da Rocha, A Sotomayor, Z Stuchlik. 2018-11-20. Einstein-Klein-Gordon by gravitational decoupling. https://doi.org/10.1209/0295-5075%2F124%2F20004

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