We study the influence of scalar fields on a specific model of nonlinear electrodynamics (the square root Lagrangian) spacetime. We show that the singular horizon created by scalar field in spherically symmetric static scalar-vacuum spacetimes is still present when nonlinear electrodynamics is added. For the obtained solution, we investigate the timelike geodesic motions of a test particle by studying the effective potential.
type:
inproceedings
pages:
317 - 326
year:
2020
grants:
Sources of strong gravity and their astrophysical meaning, GAČR 17-13525S; 2017-2019; hlavní řešitel: Oldřich Semerák
Tato stránka byla vygenerována: 2024-05-10 15:59 GMT
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