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Título del libro: 14th Marcel Grossman Meeting On Recent Developments In Theoretical And Experimental General Relativity, Astrophysics And Relativistic Field Theories, Proceedings
Título del capítulo: Exact galactic disk-haloes model in Einstein-Maxwell gravity

Autores UNAM:

Autores externos:

Idioma:
Inglés
Año de publicación:
2018
Palabras clave:

Harmonic functions; Maxwell equations; Relativity; Dark matter; Einstein-Maxwell equations; Exact solution; Galactic disks; Galactic halo; Physical behaviors; Singularity-free; Astrophysics


Resumen:

An exact model in Einstein-Maxwell gravity describing a magnetized galactic disk-halo system is presented. The description of properties of the stationary metric and its source are discussed. All the expressions are presented in terms of an Harmonic function. A ?generalization? of the Kuzmin potential is used as a particular example. The solution obtained is asymptotically Minkowskian in general and turns out to be singularity free. All the relevant quantities show a reasonable physical behavior. Copyright © 2018 by the Editors.All rights reserved.


Entidades citadas de la UNAM: