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FältnamnIndikatorerMetadata
00013238naa a2201525 4500
001oai:research.chalmers.se:22051fa4-bcef-428a-993e-6e1ecbcae61c
003SwePub
008230505s2023 | |||||||||||000 ||eng|
024a https://doi.org/10.1038/s41586-023-05843-w2 DOI
024a https://research.chalmers.se/publication/5356932 URI
040 a (SwePub)cth
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Lu, R.S.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG),Shanghai Astronomical Observatory. Chinese Academy of Sciences,Shanghai Astronomical Observatory Chinese Academy of Sciences,Chinese Academy of Sciences4 aut
2451 0a A ring-like accretion structure in M87 connecting its black hole and jet
264 1c 2023
338 a electronic2 rdacarrier
520 a The nearby radio galaxy M87 is a prime target for studying black hole accretion and jet formation1,2. Event Horizon Telescope observations of M87 in 2017, at a wavelength of 1.3 mm, revealed a ring-like structure, which was interpreted as gravitationally lensed emission around a central black hole3. Here we report images of M87 obtained in 2018, at a wavelength of 3.5 mm, showing that the compact radio core is spatially resolved. High-resolution imaging shows a ring-like structure of [Formula: see text] Schwarzschild radii in diameter, approximately 50% larger than that seen at 1.3 mm. The outer edge at 3.5 mm is also larger than that at 1.3 mm. This larger and thicker ring indicates a substantial contribution from the accretion flow with absorption effects, in addition to the gravitationally lensed ring-like emission. The images show that the edge-brightened jet connects to the accretion flow of the black hole. Close to the black hole, the emission profile of the jet-launching region is wider than the expected profile of a black-hole-driven jet, suggesting the possible presence of a wind associated with the accretion flow.
650 7a NATURVETENSKAPx Geovetenskap och miljövetenskapx Meteorologi och atmosfärforskning0 (SwePub)105082 hsv//swe
650 7a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Meteorology and Atmospheric Sciences0 (SwePub)105082 hsv//eng
650 7a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng
650 7a TEKNIK OCH TEKNOLOGIERx Medicinteknikx Medicinsk bildbehandling0 (SwePub)206032 hsv//swe
650 7a ENGINEERING AND TECHNOLOGYx Medical Engineeringx Medical Image Processing0 (SwePub)206032 hsv//eng
700a Asada, K.u Academia Sinica Taiwan4 aut
700a 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
700a Park, Jonghou Korea Astronomy and Space Science Institute,Academia Sinica Taiwan4 aut
700a Tazaki, Fumieu National Astronomical Observatory of Japan4 aut
700a Pu, Hung Yiu National Taiwan Normal University,Academia Sinica Taiwan4 aut
700a Nakamura, Masanoriu National Institute of Technology, Hachinohe College,Academia Sinica Taiwan4 aut
700a Lobanov, A. P.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Hada, K.u National Astronomical Observatory of Japan,The Graduate University for Advanced Studies (SOKENDAI)4 aut
700a Akiyama, Kazunoriu National Astronomical Observatory of Japan,Massachusetts Institute of Technology (MIT),Harvard University4 aut
700a Kim, Jae-Youngu Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG),Kyungpook National University,Korea Astronomy and Space Science Institute4 aut
700a Marti-Vidal, Ivan,d 1980u Universitat de Valencia4 aut0 (Swepub:cth)mivan
700a Gómez, José L.u Instituto de Astrofisica de Andalucía (IAA),Institute of Astrophysics of Andalusia (IAA)4 aut
700a Kawashima, Tomohisau University of Tokyo, Japan4 aut
700a Yuan, Fengu Chinese Academy of Sciences,Shanghai Astronomical Observatory. Chinese Academy of Sciences,Shanghai Astronomical Observatory Chinese Academy of Sciences4 aut
700a Ros, Eduardou Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Alef, Walteru Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Britzen, Silkeu Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Bremer, Michaelu Institut de Radioastronomie Millimétrique (IRAM)4 aut
700a Broderick, Avery E.u University of Waterloo,Perimeter Institute for Theoretical Physics4 aut
700a Doi, Akihirou The Graduate University for Advanced Studies (SOKENDAI)4 aut
700a Giovannini, G.u Universita di Bologna,University of Bologna,Istituto di Radioastronomia4 aut
700a Giroletti, M.u Istituto di Radioastronomia4 aut
700a Ho, Paul T.P.u Academia Sinica Taiwan4 aut
700a Honma, Marekiu University of Tokyo, Japan,National Astronomical Observatory of Japan,The Graduate University for Advanced Studies (SOKENDAI)4 aut
700a Hughes, David H.u Instituto Nacional de Astrofísica, Óptica y Electrońica (INAOE),National Institute of Astrophysics, Optics and Electronics (INAOE)4 aut
700a Inoue, Makotou Academia Sinica Taiwan4 aut
700a Jiang, Wuu Shanghai Astronomical Observatory. Chinese Academy of Sciences,Shanghai Astronomical Observatory Chinese Academy of Sciences4 aut
700a Kino, M.u Kogakuin University of Technology and Engineering,National Astronomical Observatory of Japan4 aut
700a Koyama, Shokou Niigata University,Academia Sinica Taiwan4 aut
700a Lindqvist, Michael,d 1960u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)mlq
700a Liu, Junu Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Marscher, A.u Boston University4 aut
700a Matsushita, Satokiu Academia Sinica Taiwan4 aut
700a Nagai, Hiroshiu National Astronomical Observatory of Japan,The Graduate University for Advanced Studies (SOKENDAI)4 aut
700a Rottmann, H.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Savolainen, T.u Aalto-Yliopisto,Aalto University,Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Schuster, Karl Friedrichu Institut de Radioastronomie Millimétrique (IRAM)4 aut
700a Shen, Zhi Qiangu Shanghai Astronomical Observatory. Chinese Academy of Sciences,Shanghai Astronomical Observatory Chinese Academy of Sciences,Chinese Academy of Sciences4 aut
700a Vicente, P. deu Observatorio de Yebes (IGN),Yebes Observatory4 aut
700a Walker, R. Craigu National Radio Astronomy Observatory Socorro4 aut
700a Yang, Haiu Shanghai Astronomical Observatory. Chinese Academy of Sciences,Shanghai Astronomical Observatory Chinese Academy of Sciences,Chinese Academy of Sciences4 aut
700a Zensus, A.J.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Algaba, Juan-Carlosu University of Malaya4 aut
700a Allardi, Alexanderu University of Vermont4 aut
700a Bach, U.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Berthold, Ryanu East Asian Observatory4 aut
700a Bintley, Danu East Asian Observatory4 aut
700a Byun, Do Youngu Korea Astronomy and Space Science Institute,University of Science and Technology (UST)4 aut
700a Casadio, C.u Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)4 aut
700a Chang, Shu Haou Academia Sinica Taiwan4 aut
700a Chang, Chih-Chengu National Chung-Shan Institute of Science and Technology4 aut
700a Chang, Song-Chuu National Chung-Shan Institute of Science and Technology4 aut
700a Chen, Chung-Chenu Academia Sinica Taiwan4 aut
700a Chen, Ming Tangu Academia Sinica Taiwan4 aut
700a Chilson, R.u Academia Sinica Taiwan4 aut
700a Chuter, Tim C.u East Asian Observatory4 aut
700a Conway, John,d 1963u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)jconway
700a Crew, G.u Massachusetts Institute of Technology (MIT)4 aut
700a Dempsey, Jessica T.u Netherlands Institute for Radio Astronomy (ASTRON),East Asian Observatory4 aut
700a Dornbusch, S.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Faber, Aaronu Western University4 aut
700a Friberg, Peru East Asian Observatory4 aut
700a García, Javier Gonzálezu Observatorio de Yebes (IGN),Yebes Observatory4 aut
700a Garrido, Miguel Gómezu Observatorio de Yebes (IGN),Yebes Observatory4 aut
700a Han, Chih Chiangu Academia Sinica Taiwan4 aut
700a Han, Kuo-Changu National Chung-Shan Institute of Science and Technology4 aut
700a Hasegawa, Yutakau Osaka Metropolitan University4 aut
700a Herrero-Illana, R.u European Southern Observatory Santiago4 aut
700a Huang, Yau Deu Academia Sinica Taiwan4 aut
700a Huang, Chih Wei L.u Academia Sinica Taiwan4 aut
700a Impellizzeri, C. M. V.u Universiteit Leiden (UL),Leiden University (UL),National Radio Astronomy Observatory4 aut
700a Jiang, Hominu Academia Sinica Taiwan4 aut
700a Jinchi, Haou National Chung-Shan Institute of Science and Technology4 aut
700a Jung, Taehyunu Korea Astronomy and Space Science Institute4 aut
700a Kallunki, J.u Aalto-Yliopisto,Aalto University4 aut
700a Kirves, Petriu Aalto-Yliopisto,Aalto University4 aut
700a Kimura, Kimihirou Japan Aerospace Exploration Agency (JAXA)4 aut
700a Koay, Jun Yiu Academia Sinica Taiwan4 aut
700a Koch, Patrick M.u Academia Sinica Taiwan4 aut
700a Kramer, Carstenu Institut de Radioastronomie Millimétrique (IRAM)4 aut
700a Kraus, Alexu Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Kubo, Dereku Academia Sinica Taiwan4 aut
700a Kuo, Cheng-Yuu National Sun Yat-Sen University4 aut
700a Li, Chao Teu Academia Sinica Taiwan4 aut
700a Lin, Lupin Chun Cheu National Cheng Kung University4 aut
700a Liu, Ching-Tangu Academia Sinica Taiwan4 aut
700a Liu, Kuan-Yuu Academia Sinica Taiwan4 aut
700a Lo, Wen-Pingu National Taiwan University,Academia Sinica Taiwan4 aut
700a Lu, Li-Mingu National Chung-Shan Institute of Science and Technology4 aut
700a Macdonald, N. R.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut
700a Martin-Cocher, Pierre L.u Academia Sinica Taiwan4 aut
700a Messias, H.u European Southern Observatory Santiago,Atacama Large Millimeter-submillimeter Array (ALMA)4 aut
700a Meyer-Zhao, Z.u Netherlands Institute for Radio Astronomy (ASTRON),Academia Sinica Taiwan4 aut
700a Minter, Anthony H.u Green Bank Observatory4 aut
700a Nair, Dhanya G.u Universidad de Concepción,University of Concepcion4 aut
700a Nishioka, Hiroakiu Academia Sinica Taiwan4 aut
700a Norton, Timothyu Harvard-Smithsonian Center for Astrophysics4 aut
700a Nystrom, Georgeu Academia Sinica Taiwan4 aut
700a Ogawa, Hideou Osaka Metropolitan University4 aut
710a Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG)b Shanghai Astronomical Observatory. Chinese Academy of Sciences4 org
773t Natureg 616:7958, s. 686-690q 616:7958<686-690x 0028-0836x 1476-4687
856u https://research.chalmers.se/publication/535693/file/535693_Fulltext.pdfx primaryx freey FULLTEXT
8564 8u https://doi.org/10.1038/s41586-023-05843-w
8564 8u https://research.chalmers.se/publication/535693

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Lu, R.S.
Asada, K.
Krichbaum, T.P.
Park, Jongho
Tazaki, Fumie
Pu, Hung Yi
visa fler...
Nakamura, Masano ...
Lobanov, A. P.
Hada, K.
Akiyama, Kazunor ...
Kim, Jae-Young
Marti-Vidal, Iva ...
Gómez, José L.
Kawashima, Tomoh ...
Yuan, Feng
Ros, Eduardo
Alef, Walter
Britzen, Silke
Bremer, Michael
Broderick, Avery ...
Doi, Akihiro
Giovannini, G.
Giroletti, M.
Ho, Paul T.P.
Honma, Mareki
Hughes, David H.
Inoue, Makoto
Jiang, Wu
Kino, M.
Koyama, Shoko
Lindqvist, Micha ...
Liu, Jun
Marscher, A.
Matsushita, Sato ...
Nagai, Hiroshi
Rottmann, H.
Savolainen, T.
Schuster, Karl F ...
Shen, Zhi Qiang
Vicente, P. de
Walker, R. Craig
Yang, Hai
Zensus, A.J.
Algaba, Juan-Car ...
Allardi, Alexand ...
Bach, U.
Berthold, Ryan
Bintley, Dan
Byun, Do Young
Casadio, C.
Chang, Shu Hao
Chang, Chih-Chen ...
Chang, Song-Chu
Chen, Chung-Chen
Chen, Ming Tang
Chilson, R.
Chuter, Tim C.
Conway, John, 19 ...
Crew, G.
Dempsey, Jessica ...
Dornbusch, S.
Faber, Aaron
Friberg, Per
García, Javier G ...
Garrido, Miguel ...
Han, Chih Chiang
Han, Kuo-Chang
Hasegawa, Yutaka
Herrero-Illana, ...
Huang, Yau De
Huang, Chih Wei ...
Impellizzeri, C. ...
Jiang, Homin
Jinchi, Hao
Jung, Taehyun
Kallunki, J.
Kirves, Petri
Kimura, Kimihiro
Koay, Jun Yi
Koch, Patrick M.
Kramer, Carsten
Kraus, Alex
Kubo, Derek
Kuo, Cheng-Yu
Li, Chao Te
Lin, Lupin Chun ...
Liu, Ching-Tang
Liu, Kuan-Yu
Lo, Wen-Ping
Lu, Li-Ming
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Martin-Cocher, P ...
Messias, H.
Meyer-Zhao, Z.
Minter, Anthony ...
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Nishioka, Hiroak ...
Norton, Timothy
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