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Um estudo da métrica exterior de Reissner-NordströmA study of the exterior Reissner-Nordström metric
(Universidade Federal do Rio Grande do NorteBrasilUFRNBacharelado em Física, 2020)
Hawking radiation received at infinity in higher dimensional Reissner-Nordström black hole spacetimes
(2021-08-01)
In this study, we investigate the Hawking radiation in higher dimensional Reissner-Nordström black holes as received by an observer located at infinity. The frequency-dependent transmission rates, which deform the thermal ...
WIMT in Gullstränd-Painlevé and Reissner-Nordström metrics: induced Stable Gravito-magnetic Monopoles
(Springer, 2015-05)
The aim of this work is to apply WIMT to Gullstränd-Painlevé and Reissner-Nordström metrics in the framework of Weitzeböck Induced Matter Theory (WIMT). This is a newly developed method that extends Induced Matter Theory(IMT) ...
Analogy between the Schwarzschild solution in a noncommutative gauge theory and the Reissner-Nordström metric
(2015-09-22)
We study modifications of the Schwarzschild solution within the noncommutative gauge theory of gravity. In the present analysis, the deformed solutions are obtained by solving the field equations perturbatively, up to the ...
Stability of higher dimensional Reissner-Nordstrom-anti-de Sitter black holes
(AMER PHYSICAL SOC, 2008)
We investigate stability of the D-dimensional Reissner-Nordstrom-anti-de Sitter metrics as solutions of the Einstein-Maxwell equations. We have shown that asymptotically anti-de Sitter (AdS) black holes are dynamically ...
Black hole nonmodal linear stability under odd perturbations: The Reissner-Nordström case
(American Physical Society, 2017-06-26)
Following a program on black hole nonmodal linear stability initiated by one of the authors [Phys. Rev. Lett. 112, 191101 (2014)PRLTAO0031-900710.1103/PhysRevLett.112.191101], we study odd linear perturbations of the ...
Un modelo estelar cargado
(Universidad Michoacana de San Nicolás de Hidalgo, 2018-03)
One of the problems that has called the interest in astrophysics is the understanding of the interior of the stars, this task has evolved with the advances and proposals of new theories. Formerly the Newtonian theory was ...
Introducción a la formulación de Newman-Penrose y al formalismo de tétradas con aplicación en cálculos en Relatividad General
(Universidad de los AndesFísicaFacultad de CienciasDepartamento de Física, 2019)
En el siguiente documento se realizó una introducción al formalismo de tétradas nulas desarrollado por Ezra Newman y Roger Penrose en 1962, que hoy en día lleva el nombre de Formalismo de Newman-Penrose (NP). Este formalismo ...