Bound orbits around Bardeen black holes

被引：43

作者：

Gao, Bo ^{[1
,2
]}

Deng, Xue-Mei ^{[1
]}

机构：

[1] Chinese Acad Sci, Purple Mt Observ, Nanjing 210033, Peoples R China

[2] Chinese Acad Sci, Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China

来源：

ANNALS OF PHYSICS | 2020年 / 418卷

基金：

中国国家自然科学基金;

关键词：

Gravitation; General relativity; Alternative theories of gravity; Astrometry; GENERAL-RELATIVITY;

D O I：

10.1016/j.aop.2020.168194

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A massive particle orbiting around a regular black hole (e.g., a Bardeen one) provides a lot of information about the black hole, allowing one to investigate the problem of spacetime singularities and get an insight into quantum gravity. In the present work, the bound orbits of the particle around the Bardeen black hole have been established by using a taxonomy proposed by Levin and Perez-Giz. It clearly shows that, both in the innermost stable circular orbits (ISCO) and the marginally bound orbits (MBO), the particle's angular momentum and its radial distance decrease with k g(2), where g is a parameter of the Bardeen model and characterizes the monopole charge of a self-gravitating magnetic field described by a nonlinear electrodynamics. In the strong gravitational field, by using the numerical method, a rational number defined by the taxonomy increases with the particle's energy, but the case of the angular momentum is opposite. The periodic motion in the Bardeen black hole has lower energy in comparison to the one in Schwarzschild black hole. It is expected that the Bardeen black hole could be identified by using the method of the taxonomy when more sophisticated observations for detecting black holes can be implemented in the future and it will give us an inspiring answer to the problems of spacetime singularities and quantum gravity. (C) 2020 Elsevier Inc. All rights reserved.

引用

页数：18

共 63 条

[1] Observation of Gravitational Waves from a Binary Black Hole Merger [J].

Abbott, B. P. ;

Abbott, R. ;

Abbott, T. D. ;

Abernathy, M. R. ;

Acernese, F. ;

Ackley, K. ;

Adams, C. ;

Adams, T. ;

Addesso, P. ;

Adhikari, R. X. ;

Adya, V. B. ;

Affeldt, C. ;

Agathos, M. ;

Agatsuma, K. ;

Aggarwal, N. ;

Aguiar, O. D. ;

Aiello, L. ;

Ain, A. ;

Ajith, P. ;

Allen, B. ;

Allocca, A. ;

Altin, P. A. ;

Anderson, S. B. ;

Anderson, W. G. ;

Arai, K. ;

Arain, M. A. ;

Araya, M. C. ;

Arceneaux, C. C. ;

Areeda, J. S. ;

Arnaud, N. ;

Arun, K. G. ;

Ascenzi, S. ;

Ashton, G. ;

Ast, M. ;

Aston, S. M. ;

Astone, P. ;

Aufmuth, P. ;

Aulbert, C. ;

Babak, S. ;

Bacon, P. ;

Bader, M. K. M. ;

Baker, P. T. ;

Baldaccini, F. ;

Ballardin, G. ;

Ballmer, S. W. ;

Barayoga, J. C. ;

Barclay, S. E. ;

Barish, B. C. ;

Barker, D. ;

Barone, F. .

PHYSICAL REVIEW LETTERS, 2016, 116 (06)

[2] GW170814: A Three-Detector Observation of Gravitational Waves from a Binary Black Hole Coalescence [J].

Abbott, B. P. ;

Abbott, R. ;

Abbott, T. D. ;

Acernese, F. ;

Ackley, K. ;

Adams, C. ;

Adams, T. ;

Addesso, P. ;

Adhikari, R. X. ;

Adya, V. B. ;

Affeldt, C. ;

Afrough, M. ;

Agarwal, B. ;

Agathos, M. ;

Agatsuma, K. ;

Aggarwal, N. ;

Aguiar, O. D. ;

Aiello, L. ;

Ain, A. ;

Ajith, P. ;

Allen, B. ;

Allen, G. ;

Allocca, A. ;

Altin, P. A. ;

Amato, A. ;

Ananyeva, A. ;

Anderson, S. B. ;

Anderson, W. G. ;

Angelova, S. V. ;

Antier, S. ;

Appert, S. ;

Arai, K. ;

Araya, M. C. ;

Areeda, J. S. ;

Arnaud, N. ;

Arun, K. G. ;

Ascenzi, S. ;

Ashton, G. ;

Ast, M. ;

Aston, S. M. ;

Astone, P. ;

Atallah, D. V. ;

Aufmuth, P. ;

Aulbert, C. ;

AultONeal, K. ;

Austin, C. ;

Avila-Alvarez, A. ;

Babak, S. ;

Bacon, P. ;

Bader, M. K. M. .

PHYSICAL REVIEW LETTERS, 2017, 119 (14)

[3]

Abbott BP, 2017, PHYS REV LETT, V118, DOI [10.1103/PhysRevLett.118.221101, 10.1103/PhysRevLett.118.121102]

[4]

Abbott B.P., 2017, ApJL, V851

[5] Detection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole [J].

Abuter, R. ;

Amorim, A. ;

Anugu, N. ;

Bauboeck, M. ;

Benisty, M. ;

Berger, J. P. ;

Blind, N. ;

Bonnet, H. ;

Brandner, W. ;

Buron, A. ;

Collin, C. ;

Chapron, F. ;

Clenet, Y. ;

du Foresto, V. Coude ;

de Zeeuw, P. T. ;

Deen, C. ;

Delplancke-Stroebele, F. ;

Dembet, R. ;

Dexter, J. ;

Duvert, G. ;

Eckart, A. ;

Eisenhauer, F. ;

Finger, G. ;

Schreiber, N. M. Foerster ;

Fedou, P. ;

Garcia, P. ;

Lopez, R. Garcia ;

Gao, F. ;

Gendron, E. ;

Genzel, R. ;

Gillessen, S. ;

Gordo, P. ;

Habibi, M. ;

Haubois, X. ;

Haug, M. ;

Haussmann, F. ;

Henning, Th ;

Hippler, S. ;

Horrobin, M. ;

Hubert, Z. ;

Hubin, N. ;

Rosales, A. Jimenez ;

Jochum, L. ;

Jocou, L. ;

Kaufer, A. ;

Kellner, S. ;

Kendrew, S. ;

Kervella, P. ;

Kok, Y. ;

Kulas, M. .

ASTRONOMY & ASTROPHYSICS, 2018, 615

[6]

Adam J, 2016, PHYS REV LETT, V116, DOI [10.1103/PhysRevLett.116.222302, 10.1103/PhysRevLett.116.241103]

[7] Imaging the Schwarzschild-radius-scale Structure of M87 with the Event Horizon Telescope Using Sparse Modeling [J].

Akiyama, Kazunori ;

Kuramochi, Kazuki ;

Ikeda, Shiro ;

Fish, Vincent L. ;

Tazaki, Fumie ;

Honma, Mareki ;

Doeleman, Sheperd S. ;

Broderick, Avery E. ;

Dexter, Jason ;

Moscibrodzka, Monika ;

Bouman, Katherine L. ;

Chael, Andrew A. ;

Zaizen, Masamichi .

ASTROPHYSICAL JOURNAL, 2017, 838 (01)

[8] Thermodynamics of rotating Bardeen black holes: Phase transitions and thermodynamics volume [J].

Ali, Md Sabir ;

Ghosh, Sushant G. .

PHYSICAL REVIEW D, 2019, 99 (02)

[9] Exact d-dimensional Bardeen-de Sitter black holes and thermodynamics [J].

Ali, Md Sabir ;

Ghosh, Sushant G. .

PHYSICAL REVIEW D, 2018, 98 (08)

[10] Test of the Einstein Equivalence Principle near the Galactic Center Supermassive Black Hole [J].

Amorim, A. ;

Yazici, S. ;

Berger, J. P. ;

Brandner, W. ;

Clenet, Y. ;

du Foresto, V. Conde ;

de Zeeuw, P. T. ;

Dexter, J. ;

Duvert, G. ;

Ebert, M. ;

Eckart, A. ;

Eisenhauer, F. ;

Schreiber, N. M. Foerster ;

Garcia, P. ;

Gao, F. ;

Gendron, E. ;

Genzel, R. ;

Gillessen, S. ;

Habibi, M. ;

Haubois, X. ;

Henning, Th ;

Hippler, S. ;

Horrobin, M. ;

Hubert, Z. ;

Rosales, A. Jimenez ;

Jocou, L. ;

Kervella, P. ;

Lacour, S. ;

Lapeyrere, V ;

Le Bouquin, J-B ;

Lena, P. ;

Ott, T. ;

Paumard, T. ;

Perraut, K. ;

Perrin, G. ;

Pfuhl, O. ;

Rabien, S. ;

Rodriguez-Coira, G. ;

Rousset, G. ;

Scheithauer, S. ;

Sternberg, A. ;

Straub, O. ;

Straubmeier, C. ;

Sturm, E. ;

Tacconi, L. J. ;

Vincent, F. ;

von Fellenberg, S. ;

Waisberg, I ;

Widmann, F. ;

Wieprecht, E. .

PHYSICAL REVIEW LETTERS, 2019, 122 (10)

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