D 2023

Harmonic oscillations of charged particles around weakly charged black hole

JURAEV, Bakhtinur and Arman TURSUNOV

Basic information

Original name

Harmonic oscillations of charged particles around weakly charged black hole

Authors

JURAEV, Bakhtinur (860 Uzbekistan, belonging to the institution) and Arman TURSUNOV (860 Uzbekistan, belonging to the institution)

Edition

Opava, Proceedings of RAGtime 23-25: Workshops on black holes and neutron stars, p. 199-203, 5 pp. 2023

Publisher

Slezská univerzita v Opavě, Fyzikální ústav v Opavě

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10308 Astronomy

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

printed version "print"

References:

RIV identification code

RIV/47813059:19630/23:A0000269

Organization unit

Institute of physics in Opava

ISBN

978-80-7510-432-8

ISSN

Keywords in English

Black hole; electric charge; harmonic oscillations

Tags

International impact, Reviewed

Links

GA23-07043S, research and development project.
Změněno: 26/2/2024 12:06, Mgr. Pavlína Jalůvková

Abstract

V originále

The electric charge of a black hole is frequently neglected in many astrophysical scenarios due to unrealistically large values of the charge necessary for the Reissner-Nordström spacetime metric. Nevertheless, a variety of selective accretion processes could result in a black hole having a gravitationally weak electric charge. Thus, the motion of charged particles can be influenced by a combined effect of gravitational attraction and electrostatic interaction, which can be attractive or repulsive. This can lead to the existence of certain observational patterns in the non-thermal spectra of astrophysical black holes. In the present work, we study the harmonic oscillations of charged particles around a weakly charged black hole.