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Dynamics of charged particles and magnetic dipoles around magnetized quasi-Schwarzschild black holes
Narzilloev, Bakhtiyor1,2,3,4; Rayimbaev, Javlon3,4,5,6; Abdujabbarov, Ahmadjon4,5,6,7,8; Ahmedov, Bobomurat4,6,8; Bambi, Cosimo1,2
2021-03-01
Source PublicationEUROPEAN PHYSICAL JOURNAL C
ISSN1434-6044
Volume81Issue:3Pages:14
AbstractIn the present paper, we have investigated the motion of charged particles together with magnetic dipoles to determine how well the spacetime deviation parameter similar to and external uniform magnetic field can mimic the spin of a rotating Kerr black hole. Investigation of charged particle motion has shown that the deviation parameter similar to in the absence of an external magnetic fields can mimic the rotation parameter of the Kerr spacetime up to a/ M similar to 0.5. The combination of an external magnetic field and deviation parameter can do even a better job mimicking the rotation parameter up to a/ M similar to 0.93, which corresponds to the rapidly rotating case. Study of the dynamics of the magnetic dipoles around quasi-Schwarzschild black holes in the external magnetic field has shown that there are degeneracy values of the ISCO radius of test particles at similar to cr > similar to = 0.35 which may lead to two different values of the innermost stable circular orbit (ISCO) radius. When the deviation parameter is in the range of similar to. (-1, 1), it can mimic the spin of a rotating Kerr black hole in the range a/ M. (0.0537, 0.3952) for magnetic dipoles with values of themagnetic coupling parameter ss. [-0.25, 0.25] in corotating orbits.
Funding OrganizationUzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Innovation Program of the Shanghai Municipal Education Commission ; Innovation Program of the Shanghai Municipal Education Commission ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; SU ; SU ; NUUz ; NUUz ; PIFI of the Chinese Academy of Sciences ; PIFI of the Chinese Academy of Sciences ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Innovation Program of the Shanghai Municipal Education Commission ; Innovation Program of the Shanghai Municipal Education Commission ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; SU ; SU ; NUUz ; NUUz ; PIFI of the Chinese Academy of Sciences ; PIFI of the Chinese Academy of Sciences ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Innovation Program of the Shanghai Municipal Education Commission ; Innovation Program of the Shanghai Municipal Education Commission ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; SU ; SU ; NUUz ; NUUz ; PIFI of the Chinese Academy of Sciences ; PIFI of the Chinese Academy of Sciences ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Innovation Program of the Shanghai Municipal Education Commission ; Innovation Program of the Shanghai Municipal Education Commission ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; SU ; SU ; NUUz ; NUUz ; PIFI of the Chinese Academy of Sciences ; PIFI of the Chinese Academy of Sciences
DOI10.1140/epjc/s10052-021-09074-z
Language英语
Funding ProjectUzbekistan Ministry for Innovative Development[VA-FA-F-2-008] ; Uzbekistan Ministry for Innovative Development[MRB-AN-2019-29] ; Innovation Program of the Shanghai Municipal Education Commission[2019-01-07-00-07-E00035] ; National Natural Science Foundation of China (NSFC)[11973019] ; China Scholarship Council (CSC)[2018DFH009013] ; SU ; NUUz ; PIFI of the Chinese Academy of Sciences
Funding OrganizationUzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Innovation Program of the Shanghai Municipal Education Commission ; Innovation Program of the Shanghai Municipal Education Commission ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; SU ; SU ; NUUz ; NUUz ; PIFI of the Chinese Academy of Sciences ; PIFI of the Chinese Academy of Sciences ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Innovation Program of the Shanghai Municipal Education Commission ; Innovation Program of the Shanghai Municipal Education Commission ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; SU ; SU ; NUUz ; NUUz ; PIFI of the Chinese Academy of Sciences ; PIFI of the Chinese Academy of Sciences ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Innovation Program of the Shanghai Municipal Education Commission ; Innovation Program of the Shanghai Municipal Education Commission ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; SU ; SU ; NUUz ; NUUz ; PIFI of the Chinese Academy of Sciences ; PIFI of the Chinese Academy of Sciences ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Innovation Program of the Shanghai Municipal Education Commission ; Innovation Program of the Shanghai Municipal Education Commission ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; SU ; SU ; NUUz ; NUUz ; PIFI of the Chinese Academy of Sciences ; PIFI of the Chinese Academy of Sciences
WOS Research AreaPhysics
WOS SubjectPhysics, Particles & Fields
WOS IDWOS:000636343500001
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/78399
Collection中国科学院国家天文台
Corresponding AuthorBambi, Cosimo
Affiliation1.Fudan Univ, Ctr Field Theory & Particle Phys, Shanghai 200438, Peoples R China
2.Fudan Univ, Dept Phys, Shanghai 200438, Peoples R China
3.Akfa Univ, Kichik Halqa Yuli St 17, Tashkent 100095, Uzbekistan
4.Ulugh Beg Astron Inst, Astronomy Str 33, Tashkent 100052, Uzbekistan
5.Inst Nucl Phys, Ulugbek 1, Tashkent 100214, Uzbekistan
6.Natl Univ Uzbekistan, Tashkent 100174, Uzbekistan
7.Shanghai Astron Observ, 80 Nandan Rd, Shanghai 200030, Peoples R China
8.Tashkent Inst Irrigat & Agr Mech Engineers, Kori Niyoziy 39, Tashkent 100000, Uzbekistan
Recommended Citation
GB/T 7714
Narzilloev, Bakhtiyor,Rayimbaev, Javlon,Abdujabbarov, Ahmadjon,et al. Dynamics of charged particles and magnetic dipoles around magnetized quasi-Schwarzschild black holes[J]. EUROPEAN PHYSICAL JOURNAL C,2021,81(3):14.
APA Narzilloev, Bakhtiyor,Rayimbaev, Javlon,Abdujabbarov, Ahmadjon,Ahmedov, Bobomurat,&Bambi, Cosimo.(2021).Dynamics of charged particles and magnetic dipoles around magnetized quasi-Schwarzschild black holes.EUROPEAN PHYSICAL JOURNAL C,81(3),14.
MLA Narzilloev, Bakhtiyor,et al."Dynamics of charged particles and magnetic dipoles around magnetized quasi-Schwarzschild black holes".EUROPEAN PHYSICAL JOURNAL C 81.3(2021):14.
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