Nonlinear electrodynamics effects on the black hole shadow, deflection angle, quasinormal modes and greybody factors
In this paper, we discuss the effects of nonlinear electrodynamics (NED) on non-rotating
black holes, parametrized by the field coupling parameter β and magnetic charge parameter …
black holes, parametrized by the field coupling parameter β and magnetic charge parameter …
Computational General Relativity in the Wolfram Language using Gravitas I: Symbolic and Analytic Computation
J Gorard - arxiv preprint arxiv:2308.07508, 2023 - arxiv.org
We introduce a new, open-source computational general relativity framework for the
Wolfram Language called Gravitas, which boasts a number of novel and distinctive features …
Wolfram Language called Gravitas, which boasts a number of novel and distinctive features …
Computational General Relativity in the Wolfram Language using Gravitas II: ADM Formalism and Numerical Relativity
J Gorard - arxiv preprint arxiv:2401.14209, 2024 - arxiv.org
This is the second in a series of two articles introducing the Gravitas computational general
relativity framework, in which we now focus upon the design and capabilities of Gravitas's …
relativity framework, in which we now focus upon the design and capabilities of Gravitas's …