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On the properties of a deformed extension of the NUT space-time
Narzilloev, Bakhtiyor1,2,3; Malafarina, Daniele4; Abdujabbarov, Ahmadjon3,5,6,7,8; Bambi, Cosimo1,2
2020-08-27
Source PublicationEUROPEAN PHYSICAL JOURNAL C
ISSN1434-6044
Volume80Issue:8Pages:11
AbstractWe consider a class of space-times given by a stationary extension of the Zipoy-Voorhees metric that was found by Halilsoy. We show that the solutions do not describe rotating sources but must be interpreted, similarly to the NUT case, as deformed sources endowed with a gravitomagnetic charge. We show that the Halilsoy family is directly linked to the NUT space-time, which can be obtained in the limit of vanishing deformations. We investigate the motion of test particles and photons in this class of space-times, in particular the innermost stable circular orbits and photon capture radius. Finally we show that this class of solutions possesses a sub-manifold where closed time-like curves are allowed.
Funding OrganizationInnovation 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) ; Nazarbayev University Faculty Development Competitive Research Grant ; Nazarbayev University Faculty Development Competitive Research Grant ; UzbekistanMinistry for Innovative Development ; UzbekistanMinistry 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) ; Nazarbayev University Faculty Development Competitive Research Grant ; Nazarbayev University Faculty Development Competitive Research Grant ; UzbekistanMinistry for Innovative Development ; UzbekistanMinistry 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) ; Nazarbayev University Faculty Development Competitive Research Grant ; Nazarbayev University Faculty Development Competitive Research Grant ; UzbekistanMinistry for Innovative Development ; UzbekistanMinistry 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) ; Nazarbayev University Faculty Development Competitive Research Grant ; Nazarbayev University Faculty Development Competitive Research Grant ; UzbekistanMinistry for Innovative Development ; UzbekistanMinistry for Innovative Development
DOI10.1140/epjc/s10052-020-8370-3
WOS KeywordGRAVITATIONAL-FIELDS ; MULTIPOLE MOMENTS ; METRICS ; KERR ; FAMILY ; MASS
Language英语
Funding ProjectInnovation Program of the Shanghai Municipal Education Commission[2019-01-0700-07-E00035] ; National Natural Science Foundation of China (NSFC)[11973019] ; China Scholarship Council (CSC)[2018DFH009013] ; Nazarbayev University Faculty Development Competitive Research Grant[090118FD5348] ; UzbekistanMinistry for Innovative Development[VA-FA-F-2-008] ; UzbekistanMinistry for Innovative Development[MRB-AN-2019-29]
Funding OrganizationInnovation 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) ; Nazarbayev University Faculty Development Competitive Research Grant ; Nazarbayev University Faculty Development Competitive Research Grant ; UzbekistanMinistry for Innovative Development ; UzbekistanMinistry 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) ; Nazarbayev University Faculty Development Competitive Research Grant ; Nazarbayev University Faculty Development Competitive Research Grant ; UzbekistanMinistry for Innovative Development ; UzbekistanMinistry 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) ; Nazarbayev University Faculty Development Competitive Research Grant ; Nazarbayev University Faculty Development Competitive Research Grant ; UzbekistanMinistry for Innovative Development ; UzbekistanMinistry 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) ; Nazarbayev University Faculty Development Competitive Research Grant ; Nazarbayev University Faculty Development Competitive Research Grant ; UzbekistanMinistry for Innovative Development ; UzbekistanMinistry for Innovative Development
WOS Research AreaPhysics
WOS SubjectPhysics, Particles & Fields
WOS IDWOS:000567425100004
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/81258
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.Ulugh Beg Astron Inst, Astron Skaya 33, Tashkent 100052, Uzbekistan
4.Nazarbayev Univ, Dept Phys, 53 Kabanbay Batyr Ave, Astana 010000, Kazakhstan
5.Shanghai Astron Observ, 80 Nandan Rd, Shanghai 200030, Peoples R China
6.Natl Univ Uzbekistan, Tashkent 100174, Uzbekistan
7.Inst Nucl Phys, Ulugbek 1, Tashkent 100214, Uzbekistan
8.Tashkent Inst Irrigat & Agr Mechanizat Engineers, Kori Niyoziy 39, Tashkent 100000, Uzbekistan
Recommended Citation
GB/T 7714
Narzilloev, Bakhtiyor,Malafarina, Daniele,Abdujabbarov, Ahmadjon,et al. On the properties of a deformed extension of the NUT space-time[J]. EUROPEAN PHYSICAL JOURNAL C,2020,80(8):11.
APA Narzilloev, Bakhtiyor,Malafarina, Daniele,Abdujabbarov, Ahmadjon,&Bambi, Cosimo.(2020).On the properties of a deformed extension of the NUT space-time.EUROPEAN PHYSICAL JOURNAL C,80(8),11.
MLA Narzilloev, Bakhtiyor,et al."On the properties of a deformed extension of the NUT space-time".EUROPEAN PHYSICAL JOURNAL C 80.8(2020):11.
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