Quantum gravity lights up spinning black holes

被引:12
作者
Eichhorn, Astrid [1 ]
Held, Aaron [2 ,3 ]
机构
[1] Univ Southern Denmark, CP3 Origins, Campusvej 55, DK-5230 Odense, Denmark
[2] Friedrich Schiller Univ Jena, Theoret Phys Inst, Max-Wien Pl 1, D-07743 Jena, Germany
[3] Princeton Univ, Princeton Grav Initiat, Jadwin Hall, Princeton, NJ 08544 USA
关键词
quantum black holes; astrophysical black holes; Wormholes; EVENT HORIZON;
D O I
10.1088/1475-7516/2023/01/032
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Quantum-gravity effects in black holes are generally expected to be unobservable if they set in at transplanckian curvature scales. Here, we challenge this expectation. A near-critical spin parameter can serve as a lever arm that translates Planckian quantum -gravity effects to a global change in the spacetime: the horizon dissolves and the black hole "lights up".We investigate this transition between a black hole and a horizonless spacetime and find that additional lensing features appear instantaneously, when the quantum-gravity effect is added. In the presence of an accretion disk, a second set of internal photon rings appears in addition to the exponentially stacked set of external photon rings. The internal and external photon rings merge into cresent-like features as a function of increasing spin parameter. We explore how these simulated images would be reconstructed by a radio-very-long-baseline-interferometry array like the Event Horizon Telescope. We find that a future next-generation Event Horizon Telescope may be sensitive to the additional lensing features.
引用
收藏
页数:30
相关论文
共 121 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]   Binary Black Hole Population Properties Inferred from the First and Second Observing Runs of Advanced LIGO and Advanced Virgo [J].
Abbott, B. P. ;
Abbott, R. ;
Abbott, T. D. ;
Abraham, S. ;
Acernese, F. ;
Ackley, K. ;
Adams, C. ;
Adhikari, R. X. ;
Adya, V. B. ;
Affeldt, C. ;
Agathos, M. ;
Agatsuma, K. ;
Aggarwal, N. ;
Aguiar, O. D. ;
Aiello, L. ;
Ain, A. ;
Ajith, P. ;
Allen, G. ;
Allocca, A. ;
Aloy, M. 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. ;
Arene, M. ;
Arnaud, N. ;
Arun, K. G. ;
Ascenzi, S. ;
Ashton, G. ;
Aston, S. M. ;
Astone, P. ;
Aubin, F. ;
Aufmuth, P. ;
AultONeal, K. ;
Austin, C. ;
Avendano, V. ;
Avila-Alvarez, A. ;
Babak, S. ;
Bacon, P. ;
Badaracco, F. ;
Bader, M. K. M. ;
Bae, S. ;
Baker, P. T. .
ASTROPHYSICAL JOURNAL LETTERS, 2019, 882 (02)
[3]   Population Properties of Compact Objects from the Second LIGO-Virgo Gravitational-Wave Transient Catalog [J].
Abbott, R. ;
Abbott, T. D. ;
Abraham, S. ;
Acernese, F. ;
Ackley, K. ;
Adams, A. ;
Adams, C. ;
Adhikari, R. X. ;
Adya, V. B. ;
Affeldt, C. ;
Agathos, M. ;
Agatsuma, K. ;
Aggarwal, N. ;
Aguiar, O. D. ;
Aiello, L. ;
Ain, A. ;
Ajith, P. ;
Allen, G. ;
Allocca, A. ;
Altin, P. A. ;
Amato, A. ;
Anand, S. ;
Ananyeva, A. ;
Anderson, S. B. ;
Anderson, W. G. ;
Angelova, S., V ;
Ansoldi, S. ;
Antelis, J. M. ;
Antier, S. ;
Appert, S. ;
Arai, K. ;
Araya, M. C. ;
Areeda, J. S. ;
Arene, M. ;
Arnaud, N. ;
Aronson, S. M. ;
Arun, K. G. ;
Asali, Y. ;
Ascenzi, S. ;
Ashton, G. ;
Aston, S. M. ;
Astone, P. ;
Aubin, F. ;
Aufmuth, P. ;
AultONeal, K. ;
Austin, C. ;
Avendano, V ;
Babak, S. ;
Badaracco, F. ;
Bader, M. K. M. .
ASTROPHYSICAL JOURNAL LETTERS, 2021, 913 (01)
[4]   A limit on the variation of the speed of light arising from quantum gravity effects [J].
Abdo, A. A. ;
Ackermann, M. ;
Ajello, M. ;
Asano, K. ;
Atwood, W. B. ;
Axelsson, M. ;
Baldini, L. ;
Ballet, J. ;
Barbiellini, G. ;
Baring, M. G. ;
Bastieri, D. ;
Bechtol, K. ;
Bellazzini, R. ;
Berenji, B. ;
Bhat, P. N. ;
Bissaldi, E. ;
Bloom, E. D. ;
Bonamente, E. ;
Bonnell, J. ;
Borgland, A. W. ;
Bouvier, A. ;
Bregeon, J. ;
Brez, A. ;
Briggs, M. S. ;
Brigida, M. ;
Bruel, P. ;
Burgess, J. M. ;
Burnett, T. H. ;
Caliandro, G. A. ;
Cameron, R. A. ;
Caraveo, P. A. ;
Casandjian, J. M. ;
Cecchi, C. ;
Celik, Oe ;
Chaplin, V. ;
Charles, E. ;
Cheung, C. C. ;
Chiang, J. ;
Ciprini, S. ;
Claus, R. ;
Cohen-Tanugi, J. ;
Cominsky, L. R. ;
Connaughton, V. ;
Conrad, J. ;
Cutini, S. ;
Dermer, C. D. ;
de Angelis, A. ;
de Palma, F. ;
Digel, S. W. ;
Dingus, B. L. .
NATURE, 2009, 462 (7271) :331-334
[5]   Echoes from the abyss: Tentative evidence for Planck-scale structure at black hole horizons [J].
Abedi, Jahed ;
Dykaar, Hannah ;
Afshordi, Niayesh .
PHYSICAL REVIEW D, 2017, 96 (08)
[6]   Quantum gravity phenomenology at the dawn of the multi-messenger era-A review [J].
Addazi, A. ;
Alvarez-Muniz, J. ;
Alves Batista, R. ;
Amelino-Camelia, G. ;
Antonelli, V ;
Arzano, M. ;
Asorey, M. ;
Atteia, J-L ;
Bahamonde, S. ;
Bajardi, F. ;
Ballesteros, A. ;
Baret, B. ;
Barreiros, D. M. ;
Basilakos, S. ;
Benisty, D. ;
Birnholtz, O. ;
Blanco-Pillado, J. J. ;
Blas, D. ;
Bolmont, J. ;
Boncioli, D. ;
Bosso, P. ;
Calcagni, G. ;
Capozziello, S. ;
Carmona, J. M. ;
Cerci, S. ;
Chernyakova, M. ;
Clesse, S. ;
Coelho, J. A. B. ;
Colak, S. M. ;
Cortes, J. L. ;
Das, S. ;
D'Esposito, V ;
Demirci, M. ;
Di Luca, M. G. ;
di Matteo, A. ;
Dimitrijevic, D. ;
Djordjevic, G. ;
Prester, D. Dominis ;
Eichhorn, A. ;
Ellis, J. ;
Escamilla-Rivera, C. ;
Fabiano, G. ;
Franchino-Vinas, S. A. ;
Frassino, A. M. ;
Frattulillo, D. ;
Funk, S. ;
Fuster, A. ;
Gamboa, J. ;
Gent, A. ;
Gergely, L. A. .
PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, 2022, 125
[7]   Towards conditions for black-hole singularity-resolution in asymptotically safe quantum gravity [J].
Adeifeoba, Ademola ;
Eichhorn, Astrid ;
Platania, Alessia Benedetta .
CLASSICAL AND QUANTUM GRAVITY, 2018, 35 (22)
[8]  
Akiyama K., 2019, ASTROPHYS J LETT, V875, pL3, DOI [DOI 10.3847/2041-8213/ab0c57, 10.3847/2041-8213/ab0c57]
[9]   First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way [J].
Akiyama, Kazunori ;
Alberdi, Antxon ;
Alef, Walter ;
Algaba, Juan Carlos ;
Anantua, Richard ;
Asada, Keiichi ;
Azulay, Rebecca ;
Bach, Uwe ;
Baczko, Anne-Kathrin ;
Ball, David ;
Balokovic, Mislav ;
Barrett, John ;
Baubock, Michi ;
Benson, Bradford A. ;
Bintley, Dan ;
Blackburn, Lindy ;
Blundell, Raymond ;
Bouman, Katherine L. ;
Bower, Geoffrey C. ;
Boyce, Hope ;
Bremer, Michael ;
Brinkerink, Christiaan D. ;
Brissenden, Roger ;
Britzen, Silke ;
Broderick, Avery E. ;
Broguiere, Dominique ;
Bronzwaer, Thomas ;
Bustamante, Sandra ;
Byun, Do-Young ;
Carlstrom, John E. ;
Ceccobello, Chiara ;
Chael, Andrew ;
Chan, Chi-kwan ;
Chatterjee, Koushik ;
Chatterjee, Shami ;
Chen, Ming-Tang ;
Chen, Yongjun ;
Cheng, Xiaopeng ;
Cho, Ilje ;
Christian, Pierre ;
Conroy, Nicholas S. ;
Conway, John E. ;
Cordes, James M. ;
Crawford, Thomas M. ;
Crew, Geoffrey B. ;
Cruz-Osorio, Alejandro ;
Cui, Yuzhu ;
Davelaar, Jordy ;
De Laurentis, Mariafelicia ;
Deane, Roger .
ASTROPHYSICAL JOURNAL LETTERS, 2022, 930 (02)
[10]   First Sagittarius A* Event Horizon Telescope Results. IV. Variability, Morphology, and Black Hole Mass [J].
Akiyama, Kazunori ;
Alberdi, Antxon ;
Alef, Walter ;
Algaba, Juan Carlos ;
Anantua, Richard ;
Asada, Keiichi ;
Azulay, Rebecca ;
Bach, Uwe ;
Baczko, Anne-Kathrin ;
Ball, David ;
Balokovic, Mislav ;
Barrett, John ;
Baubock, Michi ;
Benson, Bradford A. ;
Bintley, Dan ;
Blackburn, Lindy ;
Blundell, Raymond ;
Bouman, Katherine L. ;
Bower, Geoffrey C. ;
Boyce, Hope ;
Bremer, Michael ;
Brinkerink, Christiaan D. ;
Brissenden, Roger ;
Britzen, Silke ;
Broderick, Avery E. ;
Broguiere, Dominique ;
Bronzwaer, Thomas ;
Bustamante, Sandra ;
Byun, Do-Young ;
Carlstrom, John E. ;
Ceccobello, Chiara ;
Chael, Andrew ;
Chan, Chi-kwan ;
Chatterjee, Koushik ;
Chatterjee, Shami ;
Chen, Ming-Tang ;
Chen, Yongjun ;
Cheng, Xiaopeng ;
Cho, Ilje ;
Christian, Pierre ;
Conroy, Nicholas S. ;
Conway, John E. ;
Cordes, James M. ;
Crawford, Thomas M. ;
Crew, Geoffrey B. ;
Cruz-Osorio, Alejandro ;
Cui, Yuzhu ;
Davelaar, Jordy ;
De Laurentis, Mariafelicia ;
Deane, Roger .
ASTROPHYSICAL JOURNAL LETTERS, 2022, 930 (02)