Charged Particles Orbiting Charged Black-Bounce Black Holes

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19630%2F24%3AA0000400" target="_blank" >RIV/47813059:19630/24:A0000400 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2073-8994/16/1/109" target="_blank" >https://www.mdpi.com/2073-8994/16/1/109</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/sym16010109" target="_blank" >10.3390/sym16010109</a>

Result language

angličtina

Original language name

Charged Particles Orbiting Charged Black-Bounce Black Holes

Original language description

The detailed and comprehensive analysis of radiation processes in accretion disks consisting of electrically charged particles around black holes may provide powerful information about the spacetime geometry of the central black hole. We investigate the circular orbits of electrically charged particles around an electrically charged black-bounce Reissner-Nordstrom (RN) black hole, known as an RN Simpson-Visser (SV) black hole. We also study the profiles of the innermost stable circular orbits (ISCOs), energy, and angular momentum of the particles in their ISCOs, as well as the efficiency of energy release processes in the accretion disk in the Novikov-Thorne model. Finally, we calculate and study the effects of the black-bounce parameter as well as the black-hole charge on the intensity of the radiation of ultrarelativistic charged particles orbiting the charged RN SV black hole along circular orbits and falling into the black hole. It is observed that the black-bounce parameter essentially decreases the ISCO radius, and consequently the energy extraction and intensity of electromagnetic radiation.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10308 - Astronomy (including astrophysics,space science)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

SYMMETRY-BASEL

ISSN

2073-8994

e-ISSN

—

Volume of the periodical

16

Issue of the periodical within the volume

1

Country of publishing house

CH - SWITZERLAND

Number of pages

16

Pages from-to

„109-1“-„109-16“

UT code for WoS article

001151221400001

EID of the result in the Scopus database

2-s2.0-85183180981