JURAEV, Bakhtinur and Arman TURSUNOV. Particle ionization near weakly charged black hole. In Stuchlik Z.,Torok G.,Karas V. Proceedings of RAGtime 22: Workshops on black holes and neutron stars. Opava: Slezská univerzita v Opavě, Fyzikální ústav v Opavě, 2020, p. 97-106. ISBN 978-80-7510-432-8.
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Basic information
Original name Particle ionization near 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 22: Workshops on black holes and neutron stars, p. 97-106, 10 pp. 2020.
Publisher Slezská univerzita v Opavě, Fyzikální ústav v Opavě
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10308 Astronomy
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Publication form printed version "print"
WWW URL
RIV identification code RIV/47813059:19630/20:A0000047
Organization unit Institute of physics in Opava
ISBN 978-80-7510-432-8
ISSN 2336-5676
Keywords in English Black hole; Electric charge; Ionization; Particle acceleration
Tags FÚ, FÚ2020, RAGtime 22, RIV21
Tags International impact
Changed by Changed by: Mgr. Pavlína Jalůvková, učo 25213. Changed: 20/4/2021 12:29.
Abstract
In many astrophysical scenarios, the charge of the black hole is often neglected due to unrealistically large values of the charge required for the Reissner-Nordstrom spacetime metric. However, black holes may possess a small electric charge dueto various selective accretion mechanisms. In this paper we investigate the processof ionization of a neutral particle in the vicinity of a weakly charged non-rotating black hole and calculate the energy of an ionized particle in a chosen scenario. High energy obtained by a charged particle after the ionization process can serve as a distinguishing signature of the weakly charged black hole.
PrintDisplayed: 17/5/2024 16:08