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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 13132naa a2201477 4500 | |
| 001 | oai:research.chalmers.se:9eb7b4a4-fdfb-4bdb-8339-cad6726e6f10 | |
| 003 | SwePub | |
| 008 | 230716s2023 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://doi.org/10.3847/1538-4357/acc5862 DOI |
| 024 | 7 | a https://research.chalmers.se/publication/5365822 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 Prather, Benu Los Alamos National Laboratory4 aut |
| 245 | 1 0 | a Comparison of Polarized Radiative Transfer Codes Used by the EHT Collaboration |
| 264 | 1 | c 2023 |
| 338 | a electronic2 rdacarrier | |
| 520 | a Interpretation of resolved polarized images of black holes by the Event Horizon Telescope (EHT) requires predictions of the polarized emission observable by an Earth-based instrument for a particular model of the black hole accretion system. Such predictions are generated by general relativistic radiative transfer (GRRT) codes, which integrate the equations of polarized radiative transfer in curved spacetime. A selection of ray-tracing GRRT codes used within the EHT Collaboration is evaluated for accuracy and consistency in producing a selection of test images, demonstrating that the various methods and implementations of radiative transfer calculations are highly consistent. When imaging an analytic accretion model, we find that all codes produce images similar within a pixel-wise normalized mean squared error (NMSE) of 0.012 in the worst case. When imaging a snapshot from a cell-based magnetohydrodynamic simulation, we find all test images to be similar within NMSEs of 0.02, 0.04, 0.04, and 0.12 in Stokes I, Q, U, and V, respectively. We additionally find the values of several image metrics relevant to published EHT results to be in agreement to much better precision than measurement uncertainties. | |
| 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 Dexter, Jason4 aut |
| 700 | 1 | a Mościbrodzka, M.u Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Pu, Hung-Yiu Academia Sinica Taiwan,National Taiwan Normal University4 aut |
| 700 | 1 | a Bronzwaer, Thomasu Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Davelaar, Jordyu Columbia University in the City of New York,Flatiron Institute,Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Younsi, Ziriu Johann Wolfgang Goethe Universität Frankfurt am Main,Goethe University Frankfurt,University College London (UCL)4 aut |
| 700 | 1 | a Gammie, Charles F.u University of Illinois4 aut |
| 700 | 1 | a Gold, R.u Syddansk Universitet,University of Southern Denmark4 aut |
| 700 | 1 | a Wong, George N.u Princeton University4 aut |
| 700 | 1 | a Akiyama, Kazunoriu Massachusetts Institute of Technology (MIT),Harvard University,National Astronomical Observatory of Japan4 aut |
| 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 Algaba, Juan-Carlosu University of Malaya4 aut |
| 700 | 1 | a Anantua, Richardu Harvard-Smithsonian Center for Astrophysics,Harvard University4 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 Bach, U.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 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 Yale University4 aut |
| 700 | 1 | a Barrett, Johnu Massachusetts Institute of Technology (MIT)4 aut |
| 700 | 1 | a Bauböck, M.u University of Illinois4 aut |
| 700 | 1 | a Benson, Bradford A.u University of Chicago4 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 Blundell, Raymondu Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Bouman, K. L.u California Institute of Technology (Caltech)4 aut |
| 700 | 1 | a Bower, G. C.u Academia Sinica Taiwan,University of Hawaii4 aut |
| 700 | 1 | a Boyce, Hopeu McGill University4 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-Smithsonian Center for Astrophysics,Harvard University4 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 Bustamente, Sandrau University of Massachusetts4 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 Ceccobello, Chiara,d 1984u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)chiarac |
| 700 | 1 | a Chael, A.u Princeton University4 aut |
| 700 | 1 | a Chan, Chi Kwanu University of Arizona,Princeton University4 aut |
| 700 | 1 | a Chang, Dominic O.u Harvard-Smithsonian Center for Astrophysics,Harvard University4 aut |
| 700 | 1 | a Chatterjee, Koushiku Harvard-Smithsonian Center for Astrophysics,Harvard University4 aut |
| 700 | 1 | a Chatterjee, S.u Cornell University4 aut |
| 700 | 1 | a Chen, Ming Tangu Cornell University4 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 Cheng, X. P.u Korea Astronomy and Space Science Institute4 aut |
| 700 | 1 | a Cho, I.u Instituto de Astrofisica de Andalucía (IAA),Institute of Astrophysics of Andalusia (IAA)4 aut |
| 700 | 1 | a Christian, Pierreu Fairfield University4 aut |
| 700 | 1 | a Conroy, Nicholas S.u University of Illinois,Harvard-Smithsonian Center for Astrophysics4 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 Crawford, Thomas M.u University of Chicago4 aut |
| 700 | 1 | a Crew, G.u Massachusetts Institute of Technology (MIT)4 aut |
| 700 | 1 | a Cruz-Osorio, Alejandrou Johann Wolfgang Goethe Universität Frankfurt am Main,Goethe University Frankfurt4 aut |
| 700 | 1 | a Cui, Yuzhuu Shanghai Jiao Tong University4 aut |
| 700 | 1 | a De Laurentis, Mariafeliciau Universita Degli Studi Di Napoli Federico Ii,University of Naples Federico II,Istituto Nazionale di Fisica Nucleare,National Institute for Nuclear Physics,Johann Wolfgang Goethe Universität Frankfurt am Main,Goethe University Frankfurt4 aut |
| 700 | 1 | a Deane, R. P.u Universiteit van Pretoria,University of Pretoria,University of Witwatersrand,Rhodes University4 aut |
| 700 | 1 | a Dempsey, Jessicau East Asian Observatory,Netherlands Institute for Radio Astronomy (ASTRON)4 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),Observatoire de Paris,Paris Observatory4 aut |
| 700 | 1 | a Dhruv, Vedantu University of Illinois4 aut |
| 700 | 1 | a Doeleman, S.u Harvard-Smithsonian Center for Astrophysics,Harvard University4 aut |
| 700 | 1 | a Dougal, Seanu University of Arizona4 aut |
| 700 | 1 | a Dzib, Sergio A.u Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG),Institut de Radioastronomie Millimétrique (IRAM)4 aut |
| 700 | 1 | a Eatough, Ralph P.u Chinese Academy of Sciences,Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Emami, Raziehu Harvard-Smithsonian Center for Astrophysics4 aut |
| 700 | 1 | a Falcke, H.D.u Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Farah, Joseph R.u Las Cumbres Observatory Global Telescope Network, Inc,University of California4 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 Ford, H. Alysonu University of Arizona4 aut |
| 700 | 1 | a Fraga-Encinas, R.u Radboud Universiteit,Radboud University4 aut |
| 700 | 1 | a Freeman, William T.u Google Inc.,Massachusetts Institute of Technology (MIT)4 aut |
| 700 | 1 | a Friberg, P.u East Asian Observatory4 aut |
| 700 | 1 | a Fromm, Christian M.u Julius-Maximilians Universität Würzburg,University of Würzburg,Johann Wolfgang Goethe Universität Frankfurt am Main,Goethe University Frankfurt,Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)4 aut |
| 700 | 1 | a Fuentes, Antoniou 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 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 Waterloo,Perimeter Institute for Theoretical Physics4 aut |
| 700 | 1 | a Goddi, C.u Istituto nazionale di astrofisica (INAF),Universita degli Studi di Cagliari,University of Cagliari,Istituto Nazionale di Fisica Nucleare,National Institute for Nuclear Physics,Universidade de Sao Paulo (USP),University of Sao Paulo (USP)4 aut |
| 700 | 1 | a Gómez-Ruiz, Arturo I.u Consejo Nacional de Ciencia y Tecnologia Mexico,National Council for Science and Technology Mexico,Instituto Nacional de Astrofísica, Óptica y Electrońica (INAOE),National Institute of Astrophysics, Optics and Electronics (INAOE)4 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 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 The Graduate University for Advanced Studies (SOKENDAI),National Astronomical Observatory of Japan4 aut |
| 700 | 1 | a Haggard, Darylu McGill University4 aut |
| 700 | 1 | a Haworth, Kariu Harvard-Smithsonian Center for Astrophysics4 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 Heumann, Dirku University of Arizona4 aut |
| 700 | 1 | a Ho, Luis C.u Beijing University of Technology4 aut |
| 700 | 1 | a Ho, Paulu Academia Sinica Taiwan,East Asian Observatory4 aut |
| 700 | 1 | a Honma, Marekiu University of Tokyo, Japan,The Graduate University for Advanced Studies (SOKENDAI),National Astronomical Observatory of Japan4 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,National Astronomical Observatory of Japan,The Graduate University for Advanced Studies (SOKENDAI),The Institute of Statistical Mathematics (ISM)4 aut |
| 700 | 1 | a Impellizzeri, C. M. V.u Universiteit Leiden (UL),Leiden University (UL),Georgia Institute of Technology,National Radio Astronomy Observatory4 aut |
| 710 | 2 | a Los Alamos National Laboratoryb Radboud Universiteit4 org |
| 773 | 0 | t Astrophysical Journalg 950:1q 950:1x 1538-4357x 0004-637X |
| 856 | 4 | u https://research.chalmers.se/publication/536582/file/536582_Fulltext.pdfx primaryx freey FULLTEXT |
| 856 | 4 8 | u https://doi.org/10.3847/1538-4357/acc586 |
| 856 | 4 8 | u https://research.chalmers.se/publication/536582 |
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