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Gravitational lensing by a magnetized compact object in the presence of plasma
Turimov, Bobur1,2,3; Ahmedov, Bobomurat1,4; Abdujabbarov, Ahmadjon1,4,5,6,7,8; Bambi, Cosimo5,6,9
2019-12-01
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS D
ISSN0218-2718
Volume28Issue:16Pages:15
AbstractIn the weak field approximation, we study the gravitational lensing by spherical symmetric compact object immersed in magnetic field in the presence of magnetized plasma. The external magnetic field causes the split of the deflection angle of the photon, Einstein ring and Einstein cross as the counterpart of the Zeeman effect. In particular, the magnetic field affects the magnification of images, creating additional components. We also study the time delay of an electromagnetic signal due to the geometry and the gravitational field around the lensing source. We show that the time delay of the electromagnetic signal strongly depends on the plasma parameters, and it slightly decreases in the plasma in comparison with that in vacuum.
KeywordGravitational lens black hole magnetic field plasma frequency Larmor frequency
Funding OrganizationUzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Academy of Science ; Uzbekistan Academy of Science ; Abdus Salam International Centre for Theoretical Physics ; Abdus Salam International Centre for Theoretical Physics ; SU ; SU ; NUUz ; NUUz ; SU ; SU ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fudan University ; Fudan University ; Fudan Fellowship ; Fudan Fellowship ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Academy of Science ; Uzbekistan Academy of Science ; Abdus Salam International Centre for Theoretical Physics ; Abdus Salam International Centre for Theoretical Physics ; SU ; SU ; NUUz ; NUUz ; SU ; SU ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fudan University ; Fudan University ; Fudan Fellowship ; Fudan Fellowship ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Academy of Science ; Uzbekistan Academy of Science ; Abdus Salam International Centre for Theoretical Physics ; Abdus Salam International Centre for Theoretical Physics ; SU ; SU ; NUUz ; NUUz ; SU ; SU ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fudan University ; Fudan University ; Fudan Fellowship ; Fudan Fellowship ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Academy of Science ; Uzbekistan Academy of Science ; Abdus Salam International Centre for Theoretical Physics ; Abdus Salam International Centre for Theoretical Physics ; SU ; SU ; NUUz ; NUUz ; SU ; SU ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fudan University ; Fudan University ; Fudan Fellowship ; Fudan Fellowship
DOI10.1142/S0218271820400131
WOS KeywordBLACK-HOLE ; ELECTROMAGNETIC-WAVES ; FIELD ; PROPAGATION ; SHADOW ; MOTION ; EVENT
Language英语
Funding ProjectUzbekistan Ministry for Innovative Development[VA-FA-F-2-008] ; Uzbekistan Ministry for Innovative Development[MRB-AN-2019-29] ; Uzbekistan Ministry for Innovative Development[YFA-Ftech-2018-8] ; Uzbekistan Academy of Science[F. 4-18] ; Abdus Salam International Centre for Theoretical Physics[OEA-NT-01] ; SU ; NUUz ; SU[SGS/12/2019] ; National Natural Science Foundation of China[U1531117] ; Fudan University[IDH1512060] ; Fudan Fellowship
Funding OrganizationUzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Academy of Science ; Uzbekistan Academy of Science ; Abdus Salam International Centre for Theoretical Physics ; Abdus Salam International Centre for Theoretical Physics ; SU ; SU ; NUUz ; NUUz ; SU ; SU ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fudan University ; Fudan University ; Fudan Fellowship ; Fudan Fellowship ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Academy of Science ; Uzbekistan Academy of Science ; Abdus Salam International Centre for Theoretical Physics ; Abdus Salam International Centre for Theoretical Physics ; SU ; SU ; NUUz ; NUUz ; SU ; SU ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fudan University ; Fudan University ; Fudan Fellowship ; Fudan Fellowship ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Academy of Science ; Uzbekistan Academy of Science ; Abdus Salam International Centre for Theoretical Physics ; Abdus Salam International Centre for Theoretical Physics ; SU ; SU ; NUUz ; NUUz ; SU ; SU ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fudan University ; Fudan University ; Fudan Fellowship ; Fudan Fellowship ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Ministry for Innovative Development ; Uzbekistan Academy of Science ; Uzbekistan Academy of Science ; Abdus Salam International Centre for Theoretical Physics ; Abdus Salam International Centre for Theoretical Physics ; SU ; SU ; NUUz ; NUUz ; SU ; SU ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fudan University ; Fudan University ; Fudan Fellowship ; Fudan Fellowship
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000514146100014
PublisherWORLD SCIENTIFIC PUBL CO PTE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/54542
Collection中国科学院国家天文台
Corresponding AuthorTurimov, Bobur
Affiliation1.Ulugh Beg Astron Inst, Astron Skaya 33, Tashkent 100052, Uzbekistan
2.Silesian Univ Opava, Fac Philosophy & Sci, Inst Phys, Bezrucovo Nam 13, CZ-74601 Opava, Czech Republic
3.Silesian Univ Opava, Fac Philosophy & Sci, Res Ctr Theoret Phys & Astrophys, Bezrucovo Nam 13, CZ-74601 Opava, Czech Republic
4.Natl Univ Uzbekistan, Tashkent 100174, Uzbekistan
5.Fudan Univ, Ctr Field Theory & Particle Phys, Shanghai 200438, Peoples R China
6.Fudan Univ, Dept Phys, Shanghai 200438, Peoples R China
7.Amity Univ Tashkent, Bldg 70,Labzak St, Tashkent, Uzbekistan
8.Shanghai Astron Observ, 80 Nandan Rd, Shanghai 200030, Peoples R China
9.Eberhard Karts Univ Tubingen, Theoret Astrophys, D-72076 Tubingen, Germany
Recommended Citation
GB/T 7714
Turimov, Bobur,Ahmedov, Bobomurat,Abdujabbarov, Ahmadjon,et al. Gravitational lensing by a magnetized compact object in the presence of plasma[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2019,28(16):15.
APA Turimov, Bobur,Ahmedov, Bobomurat,Abdujabbarov, Ahmadjon,&Bambi, Cosimo.(2019).Gravitational lensing by a magnetized compact object in the presence of plasma.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,28(16),15.
MLA Turimov, Bobur,et al."Gravitational lensing by a magnetized compact object in the presence of plasma".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 28.16(2019):15.
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