Exact galactic disk-haloes model in Einstein-Maxwell gravity

Gutiérrez-Piñeres A.C.; Capistrano A.J.S.

Fecha

2018

Registro en:

14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, Proceedings; pp. 2706-2710

9789813226593

https://hdl.handle.net/20.500.12585/8923

Universidad Tecnológica de Bolívar

Repositorio UTB

25225467000

26530767700

http://repositorioslatinoamericanos.uchile.cl/handle/2250/3723508

Autor

Gutiérrez-Piñeres A.C.

Capistrano A.J.S.

Institución

Universidad Tecnológica de Bolivar UTB (Colombia)

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.

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