التفاصيل البيبلوغرافية
العنوان:
Gravitational Test Beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole
المؤلفون:
Psaltis, Dimitrios , Medeiros, Lia , Christian, Pierre , Ozel, Feryal , Akiyama, Kazunori , Alberdi, Antxon , Alef, Walter , Asada, Keiichi , Azulay, Rebecca , Ball, David , Balokovic, Mislav , Barrett, John , Bintley, Dan , Blackburn, Lindy , Boland, Wilfred , Bower, Geoffrey C. , Bremer, Michael , Brinkerink, Christiaan D. , Brissenden, Roger , Britzen, Silke , Broguiere, Dominique , Bronzwaer, Thomas , Byun, Do-Young , Carlstrom, John E. , Chael, Andrew , Chan, Chi-kwan , Chatterjee, Shami , Chatterjee, Koushik , Chen, Ming-Tang , Chen, Yongjun , Cho, Ilje , Conway, John E. , Cordes, James M. , Crew, Geoffrey B. , Cui, Yuzhu , Davelaar, Jordy , De Laurentis, Mariafelicia , Deane, Roger , Dempsey, Jessica , Desvignes, Gregory , Dexter, Jason , Eatough, Ralph P. , Falcke, Heino , Fish, Vincent L. , Fomalont, Ed , Fraga-Encinas, Raquel , Friberg, Per , Fromm, Christian M. , Gammie, Charles F. , García, Roberto , Gentaz, Olivier , Goddi, Ciriaco , Gomez, Jose L. , Gu, Minfeng , Gurwell, Mark , Hada, Kazuhiro , Hesper, Ronald , Ho, Luis C. , Ho, Paul , Honma, Mareki , Huang, Chih-Wei L. , Huang, Lei , Hughes, David H. , Inoue, Makoto , Issaoun, Sara , James, David J. , Jannuzi, Buell T. , Janssen, Michael , Jiang, Wu , Jimenez-Rosales, Alejandra , Johnson, Michael D. , Jorstad, Svetlana , Jung, Taehyun , Karami, Mansour , Karuppusamy, Ramesh , Kawashima, Tomohisa , Keating, Garrett K. , Kettenis, Mark , Kim, Jae-Young , Kim, Junhan , Kim, Jongsoo , Kino, Motoki , Koay, Jun Yi , Koch, Patrick M. , Koyama, Shoko , Kramer, Michael , Kramer, Carsten , Krichbaum, Thomas P. , Kuo, Cheng-Yu , Lauer, Tod R. , Lee, Sang-Sung , Li, Yan-Rong , Li, Zhiyuan , Lindqvist, Michael , Lico, Rocco , Liu, Jun , Liu, Kuo , Liuzzo, Elisabetta , Lo, Wen-Ping , Lobanov, Andrei P. , Lonsdale, Colin , Lu, Ru-Sen , Mao, Jirong , Markoff, Sera , Marrone, Daniel P. , Marscher, Alan P. , Martí-Vidal, Ivan , Matsushita, Satoki , Mizuno, Yosuke , Mizuno, Izumi , Moran, James M. , Moriyama, Kotaro , Moscibrodzka, Monika , Muller, Cornelia , Musoke, Gibwa , Mejías, Alejandro Mus , Nagai, Hiroshi , Nagar, Neil M. , Narayan, Ramesh , Narayanan, Gopal , Natarajan, Iniyan , Neri, Roberto , Noutsos, Aristeidis , Okino, Hiroki , Olivares, Hector , Oyama, Tomoaki , Palumbo, Daniel C. M. , Park, Jongho , Patel, Nimesh , Pen, Ue-Li , Pietu, Vincent , Plambeck, Richard , PopStefanija, Aleksandar , Prather, Ben , Preciado-Lopez, Jorge A. , Ramakrishnan, Venkatessh , Rao, Ramprasad , Rawlings, Mark G. , Raymond, Alexander W. , Ripperda, Bart , Roelofs, Freek , Rogers, Alan , Ros, Eduardo , Rose, Mel , Roshanineshat, Arash , Rottmann, Helge , Roy, Alan L. , Ruszczyk, Chet , Ryan, Benjamin R. , Rygl, Kazi L. J. , Sanchez, Salvador , Sanchez-Arguelles, David , Sasada, Mahito , Savolainen, Tuomas , Schloerb, F. Peter , Schuster, Karl-Friedrich , Shao, Lijing , Shen, Zhiqiang , Small, Des , Sohn, Bong Won , SooHoo, Jason , Tazaki, Fumie , Tilanus, Remo P. J. , Titus, Michael , Torne, Pablo , Trent, Tyler , Traianou, Efthalia , Trippe, Sascha , van Bemmel, Ilse , van Langevelde, Huib Jan , van Rossum, Daniel R. , Wagner, Jan , Wardle, John , Ward-Thompson, Derek , Weintroub, Jonathan , Wex, Norbert , Wharton, Robert , Wielgus, Maciek , Wong, George N. , Wu, Qingwen , Yoon, Doosoo , Young, Andre , Young, Ken , Younsi, Ziri , Yuan, Feng , Yuan, Ye-Fei , Zhao, Shan-Shan , Collaboration, the EHT
سنة النشر:
2020
المجموعة:
Astrophysics General Relativity and Quantum Cosmology
مصطلحات موضوعية:
General Relativity and Quantum Cosmology , Astrophysics - High Energy Astrophysical Phenomena
الوصف:
The 2017 Event Horizon Telescope (EHT) observations of the central source in M87 have led to the first measurement of the size of a black-hole shadow. This observation offers a new and clean gravitational test of the black-hole metric in the strong-field regime. We show analytically that spacetimes that deviate from the Kerr metric but satisfy weak-field tests can lead to large deviations in the predicted black-hole shadows that are inconsistent with even the current EHT measurements. We use numerical calculations of regular, parametric, non-Kerr metrics to identify the common characteristic among these different parametrizations that control the predicted shadow size. We show that the shadow-size measurements place significant constraints on deviation parameters that control the second post-Newtonian and higher orders of each metric and are, therefore, inaccessible to weak-field tests. The new constraints are complementary to those imposed by observations of gravitational waves from stellar-mass sources. Comment: Physical Review Letters
نوع الوثيقة:
Working Paper
DOI:
10.1103/PhysRevLett.125.141104
URL الوصول:
http://arxiv.org/abs/2010.01055
رقم الأكسشن:
edsarx.2010.01055
قاعدة البيانات:
arXiv