Zobrazeno 1 - 10
of 329
pro vyhledávání: '"Avalos, R."'
A static and spherically symmetric hairy black hole in the framework of the Gravitational Decoupling
Publikováno v:
Fortschr. Phys.2023, 2200171
In this work we construct a static and spherically symmetric black hole geometry supported by a family of generic mono-parametric sources thorough the Gravitational Decoupling. The parameter characterizing the matter sector can be interpreted as hair
Externí odkaz:
http://arxiv.org/abs/2303.04119
Publikováno v:
Eur. Phys. J. C, Eur. Phys. J. C 82, 420 (2022)
In this work we construct traversable wormholes geometries in the framework of the complexity factor. We provide the redshift function of a Casimir traversable wormhole which, in combination with a non--vanishing complexity factor, leads to a travers
Externí odkaz:
http://arxiv.org/abs/2208.10261
Publikováno v:
Eur. Phys. J. C 82, 605 (2022)
In this work, we construct a traversable wormhole by providing a suitable embedding function ensuring the fulfilling of the flaring--out condition. The solution contains free parameters that are reduced through the study of the acceptable conditions
Externí odkaz:
http://arxiv.org/abs/2208.09048
Publikováno v:
In Physics of the Dark Universe December 2024 46
Publikováno v:
In Revista Espanola de Cirugia Ortopedica y Traumatologia July-August 2024 68(4):T422-T427
Publikováno v:
In Revista Espanola de Cirugia Ortopedica y Traumatologia July-August 2024 68(4):422-427
Publikováno v:
Annals Phys. 431, 168557 (2021)
In a recent paper (Phys. Dark Univ. {\bf 31}, 100744 (2021)) it has been obtained new static black hole solutions with primary hairs by the Gravitational Decoupling. In this work we either study the geodesic motion of massive and massless particles a
Externí odkaz:
http://arxiv.org/abs/2107.01146
Akademický článek
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Publikováno v:
Journal of Mathematical Physics 59, 062502 (2018)
In this paper, we analyse the well-posedness of the initial value formulation for particular kinds of geometric scalar-tensor theories of gravity, which are based on a Weyl integrable space-time. We will show that, within a frame-invariant interpreta
Externí odkaz:
http://arxiv.org/abs/1807.02426
Autor:
Ávalos, R., Contreras, E.
Publikováno v:
In Annals of Physics November 2022 446