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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 13149naa a2201489 4500 | |
| 001 | oai:research.chalmers.se:d71f377c-289d-4e15-84d6-ee1200a617bd | |
| 003 | SwePub | |
| 008 | 190427s2019 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://doi.org/10.3847/2041-8213/ab0ec72 DOI |
| 024 | 7 | a https://research.chalmers.se/publication/5098912 URI |
| 040 | a (SwePub)cth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a art2 swepub-publicationtype |
| 072 | 7 | a ref2 swepub-contenttype |
| 100 | 1 | a Akiyama, Kazunoriu Massachusetts Institute of Technology (MIT),National Astronomical Observatory of Japan,National Radio Astronomy Observatory,Harvard University4 aut |
| 245 | 1 0 | a First M87 Event Horizon Telescope Results. I. the Shadow of the Supermassive Black Hole |
| 264 | c 2019-04-10 | |
| 264 | 1 | b American Astronomical Society,c 2019 |
| 338 | a electronic2 rdacarrier | |
| 520 | a When surrounded by a transparent emission region, black holes are expected to reveal a dark shadow caused by gravitational light bending and photon capture at the event horizon. To image and study this phenomenon, we have assembled the Event Horizon Telescope, a global very long baseline interferometry array observing at a wavelength of 1.3 mm. This allows us to reconstruct event-horizon-scale images of the supermassive black hole candidate in the center of the giant elliptical galaxy M87. We have resolved the central compact radio source as an asymmetric bright emission ring with a diameter of 42 ±3 μas, which is circular and encompasses a central depression in brightness with a flux ratio ≈10:1. The emission ring is recovered using different calibration and imaging schemes, with its diameter and width remaining stable over four different observations carried out in different days. Overall, the observed image is consistent with expectations for the shadow of a Kerr black hole as predicted by general relativity. The asymmetry in brightness in the ring can be explained in terms of relativistic beaming of the emission from a plasma rotating close to the speed of light around a black hole. We compare our images to an extensive library of ray-traced general-relativistic magnetohydrodynamic simulations of black holes and derive a central mass of M =(6.5 ±0.7) ×10 9 M o . Our radio-wave observations thus provide powerful evidence for the presence of supermassive black holes in centers of galaxies and as the central engines of active galactic nuclei. They also present a new tool to explore gravity in its most extreme limit and on a mass scale that was so far not accessible. | |
| 650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
| 700 | 1 | a Alberdi, Antxonu Instituto de Astrofisica de Andalucía (IAA),Institute of Astrophysics of Andalusia (IAA)4 aut |
| 700 | 1 | a Alef, Walteru Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Asada, K.u Academia Sinica Taiwan4 aut |
| 700 | 1 | a Azulay, R.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG),Universitat de Valencia4 aut |
| 700 | 1 | a Baczko, A. K.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Ball, Davidu University of Arizona4 aut |
| 700 | 1 | a Baloković, Mislavu Harvard University,Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Barrett, Johnu Massachusetts Institute of Technology (MIT)4 aut |
| 700 | 1 | a Bintley, Danu East Asian Observatory4 aut |
| 700 | 1 | a Blackburn, Lindyu Harvard-Smithsonian Center for Astrophysics,Harvard University4 aut |
| 700 | 1 | a Boland, W.4 aut |
| 700 | 1 | a Bouman, K. L.u California Institute of Technology (Caltech),Harvard University,Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Bower, G. C.u Academia Sinica Taiwan4 aut |
| 700 | 1 | a Bremer, M.u Institut de Radioastronomie Millimétrique (IRAM)4 aut |
| 700 | 1 | a Brinkerink, C. D.u Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Brissenden, Rogeru Harvard University,Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Britzen, Silkeu Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Broderick, Avery E.u University of Waterloo,Perimeter Institute for Theoretical Physics4 aut |
| 700 | 1 | a Broguière, D.u Institut de Radioastronomie Millimétrique (IRAM)4 aut |
| 700 | 1 | a Bronzwaer, Thomasu Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Byun, Do Youngu Korea Astronomy and Space Science Institute,University of Science and Technology (UST)4 aut |
| 700 | 1 | a Carlstrom, J. E.u University of Chicago4 aut |
| 700 | 1 | a Chael, A.u Harvard-Smithsonian Center for Astrophysics,Harvard University4 aut |
| 700 | 1 | a Chan, Chi Kwanu University of Arizona4 aut |
| 700 | 1 | a Chatterjee, S.u Cornell University4 aut |
| 700 | 1 | a Chatterjee, Koushiku Universiteit Van Amsterdam,University of Amsterdam4 aut |
| 700 | 1 | a Chen, Ming Tangu Academia Sinica Taiwan4 aut |
| 700 | 1 | a Chen, Yongjunu Shanghai Astronomical Observatory. Chinese Academy of Sciences,Shanghai Astronomical Observatory Chinese Academy of Sciences,Chinese Academy of Sciences4 aut |
| 700 | 1 | a Cho, I.u Korea Astronomy and Space Science Institute,University of Science and Technology (UST)4 aut |
| 700 | 1 | a Christian, Pierreu Harvard-Smithsonian Center for Astrophysics,University of Arizona4 aut |
| 700 | 1 | a Conway, John,d 1963u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)jconway |
| 700 | 1 | a Cordes, James M.u Cornell University4 aut |
| 700 | 1 | a Crew, G.u Massachusetts Institute of Technology (MIT)4 aut |
| 700 | 1 | a Cui, Yuzhuu National Astronomical Observatory of Japan,The Graduate University for Advanced Studies (SOKENDAI)4 aut |
| 700 | 1 | a Davelaar, Jordyu Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Laurentis, Mariafelicia Deu Johann Wolfgang Goethe Universität Frankfurt am Main,Goethe University Frankfurt,Universita Degli Studi Di Napoli Federico Ii,University of Naples Federico II4 aut |
| 700 | 1 | a Deane, R. P.u Rhodes University,Universiteit van Pretoria,University of Pretoria4 aut |
| 700 | 1 | a Dempsey, Jessicau East Asian Observatory4 aut |
| 700 | 1 | a Desvignes, Gregoryu Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Dexter, Jasonu Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Doeleman, S.u Harvard University,Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Eatough, Ralph P.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Falcke, H.D.u Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Fish, V.u Massachusetts Institute of Technology (MIT)4 aut |
| 700 | 1 | a Fomalont, E.u National Radio Astronomy Observatory4 aut |
| 700 | 1 | a Fraga-Encinas, R.u Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Freeman, William T.u Massachusetts Institute of Technology (MIT),Google Inc.4 aut |
| 700 | 1 | a Friberg, P.u East Asian Observatory4 aut |
| 700 | 1 | a Fromm, Christian M.u Johann Wolfgang Goethe Universität Frankfurt am Main,Goethe University Frankfurt4 aut |
| 700 | 1 | a Gomez, J. L.u Instituto de Astrofisica de Andalucía (IAA),Institute of Astrophysics of Andalusia (IAA)4 aut |
| 700 | 1 | a Galison, Peteru Harvard University4 aut |
| 700 | 1 | a Gammie, Charles F.u University of Illinois4 aut |
| 700 | 1 | a Garcia, Robertou Institut de Radioastronomie Millimétrique (IRAM)4 aut |
| 700 | 1 | a Gentaz, Olivieru Institut de Radioastronomie Millimétrique (IRAM)4 aut |
| 700 | 1 | a Georgiev, Borisu University of Waterloo4 aut |
| 700 | 1 | a Goddi, C.u Universiteit Leiden (UL),Leiden University (UL),Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Gold, R.u Johann Wolfgang Goethe Universität Frankfurt am Main,Goethe University Frankfurt4 aut |
| 700 | 1 | a Gu, Minfengu Shanghai Astronomical Observatory. Chinese Academy of Sciences,Shanghai Astronomical Observatory Chinese Academy of Sciences,Chinese Academy of Sciences4 aut |
| 700 | 1 | a Gurwell, M.u Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Hada, K.u National Astronomical Observatory of Japan,The Graduate University for Advanced Studies (SOKENDAI)4 aut |
| 700 | 1 | a Hecht, Michael H.u Massachusetts Institute of Technology (MIT)4 aut |
| 700 | 1 | a Hesper, R.u Rijksuniversiteit Groningen,University of Groningen4 aut |
| 700 | 1 | a Ho, Luis C.u Beijing University of Technology4 aut |
| 700 | 1 | a Ho, Paulu Academia Sinica Taiwan4 aut |
| 700 | 1 | a Honma, Marekiu National Astronomical Observatory of Japan,The Graduate University for Advanced Studies (SOKENDAI)4 aut |
| 700 | 1 | a Huang, Chih Wei L.u Academia Sinica Taiwan4 aut |
| 700 | 1 | a Huang, Leiu Shanghai Astronomical Observatory. Chinese Academy of Sciences,Shanghai Astronomical Observatory Chinese Academy of Sciences,Chinese Academy of Sciences4 aut |
| 700 | 1 | a Hughes, D.u Instituto Nacional de Astrofísica, Óptica y Electrońica (INAOE),National Institute of Astrophysics, Optics and Electronics (INAOE)4 aut |
| 700 | 1 | a Ikeda, Shirou University of Tokyo, Japan,The Graduate University for Advanced Studies (SOKENDAI),National Astronomical Observatory of Japan,The Institute of Statistical Mathematics (ISM)4 aut |
| 700 | 1 | a Inoue, Makotou Academia Sinica Taiwan4 aut |
| 700 | 1 | a Issaoun, S.u Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a James, David J.u Harvard-Smithsonian Center for Astrophysics,Harvard University4 aut |
| 700 | 1 | a Jannuzi, Buell T.u University of Arizona4 aut |
| 700 | 1 | a Janßen, M.u Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Jeter, Brittonu University of Waterloo4 aut |
| 700 | 1 | a Jiang, Wuu Shanghai Astronomical Observatory. Chinese Academy of Sciences,Shanghai Astronomical Observatory Chinese Academy of Sciences4 aut |
| 700 | 1 | a Johnson, Michael D.u Harvard University,Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Jorstad, S.G.u Saint Petersburg State University - Spsu,Boston University4 aut |
| 700 | 1 | a Jung, Taehyunu Korea Astronomy and Space Science Institute,University of Science and Technology (UST)4 aut |
| 700 | 1 | a Karami, Mansouru Perimeter Institute for Theoretical Physics,University of Waterloo4 aut |
| 700 | 1 | a Karuppusamy, R.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Kawashima, Tomohisau National Astronomical Observatory of Japan4 aut |
| 700 | 1 | a Keating, G.u Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Kettenis, M. M.u Joint Institute for VLBI in Europe (JIVE)4 aut |
| 700 | 1 | a Kim, Jae Youngu Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Kim, Junhanu University of Arizona4 aut |
| 700 | 1 | a Kim, Jongsoou Korea Astronomy and Space Science Institute4 aut |
| 700 | 1 | a Kino, M.u National Astronomical Observatory of Japan,Kogakuin University of Technology and Engineering4 aut |
| 700 | 1 | a Koay, Jun Yiu Academia Sinica Taiwan4 aut |
| 700 | 1 | a Koch, Patrick M.u Academia Sinica Taiwan4 aut |
| 700 | 1 | a Koyama, Shokou Academia Sinica Taiwan4 aut |
| 700 | 1 | a Kramer, M.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Kramer, C.u Institut de Radioastronomie Millimétrique (IRAM)4 aut |
| 700 | 1 | a Krichbaum, T.P.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Kuo, Cheng Yuu National Sun Yat-Sen University4 aut |
| 700 | 1 | a Lauer, Tod R.4 aut |
| 700 | 1 | a Lee, Sang Sungu Korea Astronomy and Space Science Institute4 aut |
| 700 | 1 | a Li, Yan Rongu Chinese Academy of Sciences4 aut |
| 710 | 2 | a Massachusetts Institute of Technology (MIT)b National Astronomical Observatory of Japan4 org |
| 773 | 0 | t Astrophysical Journal Lettersd : American Astronomical Societyg 875:1q 875:1x 2041-8213x 2041-8205 |
| 856 | 4 | u https://research.chalmers.se/publication/509891/file/509891_Fulltext.pdfx primaryx freey FULLTEXT |
| 856 | 4 | u https://doi.org/10.3847/2041-8213/ab0ec7 |
| 856 | 4 8 | u https://doi.org/10.3847/2041-8213/ab0ec7 |
| 856 | 4 8 | u https://research.chalmers.se/publication/509891 |
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