ModMax-black hole surrounded by cloud of strings in Bumblebee gravity
Fernando M. Belchior, Allan R. P. Moreira, Abdelmalek Bouzenada, Faizuddin Ahmed

TL;DR
This paper explores the optical, thermodynamic, and scattering characteristics of a ModMax black hole in Einstein-bumblebee gravity, analyzing how various parameters influence radiation and scattering phenomena.
Contribution
It provides a comprehensive analysis of how Lorentz violation, string clouds, and ModMax parameters affect black hole thermodynamics and scattering properties.
Findings
Thermodynamic quantities depend on system parameters.
Greybody factors vary with black hole parameters.
Optical and scattering features are influenced by Lorentz violation and string cloud parameters.
Abstract
In this article, we investigate the optical, thermodynamic, and scattering properties of a ModMax black hole surrounded by a cloud of strings within the framework of Einstein-bumblebee gravity. We then analyze in detail the thermodynamic properties of this black hole, including the Hawking temperature, entropy, and other relevant thermodynamic quantities, and examine the outcomes. Furthermore, we study the greybody factors (GFs) associated with the emission of various perturbative fields propagating in this black hole background. In particular, we consider spin-0 scalar fields, spin-1 electromagnetic fields, and spin-2 graviton fields, and evaluate the corresponding absorption probabilities and energy emission rates. Our analysis demonstrates how the optical features, thermodynamics and GFs depend on the underlying parameters of the system, such as the Lorentz symmetry violation…
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