Self-force effects around charged (2+1)-dimensional BTZ black hole in the Einstein–Gauss

Self-force effects around charged (2+1)-dimensional BTZ black hole in the Einstein–Gauss–Bonnet gravity

Published:2023-05-20 Issue:14n15 Volume:38 Page:
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

Ahmed Ayyesha K.¹^ORCID,Siddiqui Azad A.²

Affiliation:

1. Department of Mathematics, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), H-12, Islamabad, Pakistan

2. Department of Humanities and Sciences, School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST), H-12, Islamabad, Pakistan

Abstract

In this paper, we discuss a mode sum regularization method for the self-force acting on a charged test particle moving around a Banados, Teitelboim and Zanelli (BTZ) black hole. First, we have calculated the self-force on each individual mode. Then we evaluated our result by summing up the contribution on each mode. We studied a general scheme for static black holes and then present the result for radial trajectories around [Formula: see text]-dimensional charged BTZ black hole in Einstein–Gauss–Bonnet (EGB) gravity. We find that the parameter which is coupling ([Formula: see text]) GR to Einstein–Gauss–Bonnet gravity has a significant impact on the self-force.

Publisher

World Scientific Pub Co Pte Ltd

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732323500773

Reference13 articles.

1. Radiation damping in a gravitational field

2. Gravitational radiation reaction to a particle motion

3. Force on a static charge outside a Schwarzschild black hole