A multifrequency study of sub-parsec jets with the Event Horizon Telescope
文献类型：期刊论文
| 作者 | Röder, Jan1,2; Wielgus, Maciek1,2; Lobanov, Andrei P.1; Krichbaum, Thomas P.1; Nair, Dhanya G.1,3; Lee, Sang-Sung4; Ros, Eduardo1; Fish, Vincent L.5; Blackburn, Lindy6,7; Chan, Chi-kwan8,9,10 |
| 刊名 | ASTRONOMY & ASTROPHYSICS
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| 出版日期 | 2025-03-24 |
| 卷号 | 695 |
| 关键词 | techniques: interferometric galaxies: active galaxies: jets galaxies: nuclei quasars: general quasars: supermassive black holes |
| ISSN号 | 0004-6361 |
| DOI | 10.1051/0004-6361/202452600 |
| 产权排序 | 第115完成单位 |
| 文献子类 | Article |
| 英文摘要 | Context. The 2017 observing campaign of the Event Horizon Telescope (EHT) delivered the first very long baseline interferometry (VLBI) images at the observing frequency of 230 GHz, leading to a number of unique studies on black holes and relativistic jets from active galactic nuclei (AGN). In total, eighteen sources were observed, including the main science targets, Sgr A* and M 87, and various calibrators. Sixteen sources were AGN. Aims. We investigated the morphology of the sixteen AGN in the EHT 2017 data set, focusing on the properties of the VLBI cores: size, flux density, and brightness temperature. We studied their dependence on the observing frequency in order to compare it with the Blandford-Konigl (BK) jet model. In particular, we aimed to study the signatures of jet acceleration and magnetic energy conversion. Methods. We modeled the source structure of seven AGN in the EHT 2017 data set using linearly polarized circular Gaussian components (1749+096, 1055+018, BL Lac, J0132-1654, J0006-0623, CTA 102, and 3C 454.3) and collected results for the other nine AGN from dedicated EHT publications, complemented by lower frequency data in the 2-86 GHz range. Combining these data into a multifrequency EHT+ data set, we studied the dependences of the VLBI core component flux density, size, and brightness temperature on the frequency measured in the AGN host frame (and hence on the distance from the central black hole), characterizing them with power law fits. We compared the observations with the BK jet model and estimated the magnetic field strength dependence on the distance from the central black hole. Results. Our observations spanning event horizon to parsec scales indicate a deviation from the standard BK model, particularly in the decrease of the brightness temperature with the observing frequency. Only some of the discrepancies may be alleviated by tweaking the model parameters or the jet collimation profile. Either bulk acceleration of the jet material, energy transfer from the magnetic field to the particles, or both are required to explain the observations. For our sample, we estimate a general radial dependence of the Doppler factor delta proportional to r(<= 0.5). This interpretation is consistent with a magnetically accelerated sub-parsec jet. We also estimate a steep decrease of the magnetic field strength with radius B proportional to r(-3), hinting at jet acceleration or efficient magnetic energy dissipation. |
| 学科主题 | 天文学 ; 天体物理学 ; 高能天体物理学 ; 星系与宇宙学 |
| URL标识 | 查看原文 |
| 出版地 | 17, AVE DU HOGGAR, PA COURTABOEUF, BP 112, F-91944 LES ULIS CEDEX A, FRANCE |
| WOS关键词 | ACTIVE GALACTIC NUCLEI ; INTRINSIC BRIGHTNESS TEMPERATURES ; RESULTS. VII. POLARIZATION ; SUPERMASSIVE BLACK-HOLE ; GAMMA-RAY BLAZARS ; GHZ VLBI SURVEY ; REFRACTIVE SUBSTRUCTURE ; POLARIMETRY-SURVEY ; RELATIVISTIC JETS ; ACCRETION DISKS |
| 资助项目 | International Max Planck Research School (IMPRS) for Astronomy and Astrophysics at the University of Bonn ; International Max Planck Research School (IMPRS) for Astronomy and Astrophysics at the University of Cologne ; NASA through the Fermi Guest Investigator Program ; Severo Ochoa grant - MCIN/AEI[CEX2021-001131-S] ; Academia Sinica ; Academy of Finland[274477] ; Academy of Finland[284495] ; Academy of Finland[312496] ; Academy of Finland[315721] ; Agencia Nacional de Investigacion y Desarrollo (ANID), Chile[NCN19_058] ; Fondecyt[1221421] ; BASAL[FB210003] ; Alexander von Humboldt Stiftung ; Alfred P. Sloan Research Fellowship ; Allegro, the European ALMA Regional Centre node in the Netherlands ; NL astronomy research network NOVA ; University of Amsterdam ; Leiden University ; Radboud University ; ALMA North America Development Fund ; Astrophysics and High Energy Physics programme by MCIN ; European Union NextGenerationEU[PRTR-C17I1] ; Black Hole Initiative - John Templeton Foundation[60477] ; Black Hole Initiative - John Templeton Foundation[61497] ; Black Hole Initiative - John Templeton Foundation[62286] ; Gordon and Betty Moore Foundation[GBMF-8273] ; Gordon and Betty Moore Foundation[GBMF-3561] ; Gordon and Betty Moore Foundation[GBMF-5278] ; Gordon and Betty Moore Foundation[GBMF-10423] ; Brinson Foundation ; la Caixa Foundation[100010434] ; la Caixa Foundation[LCF/BQ/DI22/11940027] ; la Caixa Foundation[LCF/BQ/DI22/11940030] ; Chandra[DD7-18089X] ; Chandra[TM6-17006X] ; China Scholarship Council ; China Postdoctoral Science Foundation fellowships[2020M671266] ; China Postdoctoral Science Foundation fellowships[2022M712084] ; Conicyt through Fondecyt Postdoctorado[3220195] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[U0004-246083] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[U0004-259839] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[F0003-272050] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[M0037-279006] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[F0003-281692] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[104497] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[275201] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[263356] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[257435] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[CBF2023-2024-1102] ; Colfuturo Scholarship ; Consejeria de Economia, Conocimiento, Empresas y Universidad of the Junta de Andalucia[P18-FR-1769] ; Consejo Superior de Investigaciones Cientificas[2019AEP112] ; Delaney Family via the Delaney Family John A. Wheeler Chair at Perimeter Institute ; Direccion General de Asuntos del Personal Academico-Universidad Nacional Autonoma de Mexico (DGAPA-UNAM)[IN112820] ; Direccion General de Asuntos del Personal Academico-Universidad Nacional Autonoma de Mexico (DGAPA-UNAM)[IN108324] ; Dutch Research Council (NWO)[639.043.513] ; Dutch Research Council (NWO)[OCENW.KLEIN.113] ; Dutch Black Hole Consortium of the research programme the National Science Agenda[NWA 1292.19.202] ; Dutch National Supercomputers, Cartesius and Snellius (NWO grant)[2021.013] ; EACOA Fellowship - East Asia Core Observatories Association ; Academia Sinica Institute of Astronomy and Astrophysics ; National Astronomical Observatory of Japan ; Center for Astronomical Mega-Science ; Chinese Academy of Sciences ; Korea Astronomy and Space Science Institute ; European Research Council (ERC) Synergy Grant BlackHoleCam: Imaging the Event Horizon of Black Holes[610058] ; Synergy Grant BlackHolistic: Colour Movies of Black Holes: Understanding Black Hole Astrophysics from the Event Horizon to Galactic Scales[10107164] ; European Union[730562] ; European Union[101018682] ; European Union[777740] ; Horizon ERC Grants 2021 programme[101040021] ; European Research Council[884631] ; European Horizon Europe staff exchange (SE) programme[HORIZON-MSCA-2021-SE-01] ; European Horizon Europe staff exchange (SE) programme[10108625] ; FAPESP (Fundacao de Amparo a Pesquisa do Estado de Sao Paulo)[2021/01183-8] ; Fondo CAS-ANID folio[CAS220010] ; Generalitat Valenciana[APOSTD/2018/177] ; Generalitat Valenciana[ASFAE/2022/018] ; GenT Program[CIDEGENT/2018/021] ; Institute for Advanced Study ; ICSC -Centro Nazionale di Ricerca in High Performance Computing, Big Data and Quantum Computing - European Union -NextGenerationEU ; Istituto Nazionale di Fisica Nucleare (INFN) sezione di Napoli, iniziative specifiche TEONGRAV ; International Max Planck Research School for Astronomy and Astrophysics at the University of Bonn ; International Max Planck Research School for Astronomy and Astrophysics at the University of Cologne ; Italian Ministry of University and Research (MUR)-Project - European Union-NextGenerationEU[CUP F53D23001260001] ; DFG research grant Jet physics on horizon scales and beyond[443220636] ; Joint Columbia/Flatiron Postdoctoral Fellowship (research at the Flatiron Institute - Simons Foundation) ; Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT)[JPMXP1020200109] ; Japan Society for the Promotion of Science (JSPS)[JP17J08829] ; Joint Institute for Computational Fundamental Science, Japan ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS)[QYZDJ-SSW-SLH057] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS)[QYZDJSSW-SYS008] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS)[ZDBS-LY-SLH011] ; Leverhulme Trust Early Career Research Fellowship ; Max-Planck-Gesellschaft (MPG) ; Max Planck Partner Group of the MPG ; Max Planck Partner Group of the CAS ; MEXT/JSPS KAKENHI[18KK0090] ; MEXT/JSPS KAKENHI[JP21H01137] ; MEXT/JSPS KAKENHI[JP18H03721] ; MEXT/JSPS KAKENHI[JP18K13594] ; MEXT/JSPS KAKENHI[18K03709] ; MEXT/JSPS KAKENHI[JP19K14761] ; MEXT/JSPS KAKENHI[18H01245] ; MEXT/JSPS KAKENHI[25120007] ; MEXT/JSPS KAKENHI[23K03453] ; MICINN Research Projects[PID2019-108995GB-C22] ; MICINN Research Projects[PID2022-140888NB-C22] ; MIT International Science and Technology Initiatives (MISTI) Funds ; Ministry of Science and Technology (MOST) of Taiwan[103-2119-M-001-010-MY2] ; Ministry of Science and Technology (MOST) of Taiwan[105-2112-M-001-025-MY3] ; Ministry of Science and Technology (MOST) of Taiwan[105-2119-M-001-042] ; Ministry of Science and Technology (MOST) of Taiwan[106-2112-M-001-011] ; Ministry of Science and Technology (MOST) of Taiwan[106-2119-M-001-013] ; Ministry of Science and Technology (MOST) of Taiwan[106-2119-M-001-027] ; Ministry of Science and Technology (MOST) of Taiwan[106-2923-M-001-005] ; Ministry of Science and Technology (MOST) of Taiwan[107-2119-M-001-017] ; Ministry of Science and Technology (MOST) of Taiwan[107-2119-M-001-020] ; Ministry of Science and Technology (MOST) of Taiwan[107-2119-M-001-041] ; Ministry of Science and Technology (MOST) of Taiwan[107-2119-M-110-005] ; Ministry of Science and Technology (MOST) of Taiwan[107-2923-M-001-009] ; Ministry of Science and Technology (MOST) of Taiwan[108-2112-M-001-048] ; Ministry of Science and Technology (MOST) of Taiwan[108-2112-M-001-051] ; Ministry of Science and Technology (MOST) of Taiwan[108-2923-M-001-002] ; Ministry of Science and Technology (MOST) of Taiwan[1092112-M-001-025] ; Ministry of Science and Technology (MOST) of Taiwan[109-2124-M-001-005] ; Ministry of Science and Technology (MOST) of Taiwan[109-2923-M-001-001] ; Ministry of Science and Technology (MOST) of Taiwan[110-2112-M-003-007-MY2] ; Ministry of Science and Technology (MOST) of Taiwan[110-2112-M-001-033] ; Ministry of Science and Technology (MOST) of Taiwan[110-2124-M001-007] ; Ministry of Science and Technology (MOST) of Taiwan[110-2923-M-001-001] ; Ministry of Education (MoE) of Taiwan Yushan Young Scholar Program ; Physics Division, National Center for Theoretical Sciences of Taiwan ; National Aeronautics and Space Administration (NASA, Fermi Guest Investigator grant)[80NSSC20K1567] ; National Aeronautics and Space Administration (NASA, Astrophysics Theory Program)[80NSSC20K0527] ; National Aeronautics and Space Administration (NASA, NuSTAR award)[80NSSC20K0645] ; NASA Hubble Fellowship grants - Space Telescope Science Institute[HST-HF2-51431.001-A] ; NASA Hubble Fellowship grants - Space Telescope Science Institute[HST-HF2-51482.001-A] ; NASA Hubble Fellowship grants - Space Telescope Science Institute[HST-HF2-51539.001-A] ; NASA[NAS5-26555] ; National Institute of Natural Sciences (NINS) of Japan ; National Key Research and Development Program of China[2016YFA0400704] ; National Key Research and Development Program of China[2017YFA0402703] ; National Key Research and Development Program of China[2016YFA0400702] ; National Key Research and Development Program of China[2017YFA0402700] ; National Science and Technology Council (NSTC)[NSTC 111-2112-M-001 -041] ; National Science and Technology Council (NSTC)[NSTC 111-2124-M-001-005] ; National Science and Technology Council (NSTC)[NSTC 112-2124-M-001-014] ; US National Science Foundation (NSF)[AST-0096454] ; US National Science Foundation (NSF)[AST-0352953] ; US National Science Foundation (NSF)[AST-0521233] ; US National Science Foundation (NSF)[AST-0705062] ; US National Science Foundation (NSF)[AST-0905844] ; US National Science Foundation (NSF)[AST-0922984] ; US National Science Foundation (NSF)[AST-1126433] ; US National Science Foundation (NSF)[OIA-1126433] ; US National Science Foundation (NSF)[AST-1140030] ; US National Science Foundation (NSF)[DGE-1144085] ; US National Science Foundation (NSF)[AST-1207704] ; US National Science Foundation (NSF)[AST-1207730] ; US National Science Foundation (NSF)[AST-1207752] ; US National Science Foundation (NSF)[MRI-1228509] ; US National Science Foundation (NSF)[OPP-1248097] ; US National Science Foundation (NSF)[AST-1310896] ; US National Science Foundation (NSF)[AST-1440254] ; US National Science Foundation (NSF)[AST-1555365] ; US National Science Foundation (NSF)[AST-1614868] ; US National Science Foundation (NSF)[AST-1615796] ; US National Science Foundation (NSF)[AST-1715061] ; US National Science Foundation (NSF)[AST-1716327] ; US National Science Foundation (NSF)[AST-1726637] ; US National Science Foundation (NSF)[OISE-1743747] ; US National Science Foundation (NSF)[AST-1743747] ; US National Science Foundation (NSF)[AST-1816420] ; US National Science Foundation (NSF)[AST-1952099] ; US National Science Foundation (NSF)[AST-1935980] ; US National Science Foundation (NSF)[AST-2034306] ; US National Science Foundation (NSF)[AST-2205908] ; US National Science Foundation (NSF)[AST-2307887] ; NSF Astronomy and Astrophysics Postdoctoral Fellowship[AST-1903847] ; Natural Science Foundation of China[11650110427] ; Natural Science Foundation of China[10625314] ; Natural Science Foundation of China[11721303] ; Natural Science Foundation of China[11725312] ; Natural Science Foundation of China[11873028] ; Natural Science Foundation of China[11933007] ; Natural Science Foundation of China[11991052] ; Natural Science Foundation of China[11991053] ; Natural Science Foundation of China[12192220] ; Natural Science Foundation of China[12192223] ; Natural Science Foundation of China[12273022] ; Natural Science Foundation of China[12325302] ; Natural Science Foundation of China[12303021] ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; National Youth Thousand Talents Program of China ; National Research Foundation of Korea[NRF-2015H1A2A1033752] ; National Research Foundation of Korea[NRF-2015H1D3A1066561] ; National Research Foundation of Korea[2019H1D3A1A01102564] ; National Research Foundation of Korea[2019R1F1A1059721] ; National Research Foundation of Korea[2021R1A6A3A01086420] ; National Research Foundation of Korea[2022R1C1C1005255] ; National Research Foundation of Korea[2022R1F1A1075115] ; National Research Foundation of Korea (NRF) grant - Korean government (MSIT)[RS-2024-00449206] ; Netherlands Research School for Astronomy (NOVA) Virtual Institute of Accretion (VIA) postdoctoral fellowships ; Swedish Research Council[2017-00648] ; Perimeter Institute for Theoretical Physics (Government of Canada through the Department of Innovation, Science and Economic Development) ; Perimeter Institute for Theoretical Physics (Province of Ontario through the Ministry of Research, Innovation and Science) ; Portuguese Foundation for Science and Technology (FCT)[PTDC/FIS-AST/3041/2020] ; Portuguese Foundation for Science and Technology (FCT)[CERN/FIS-PAR/0024/2021] ; Portuguese Foundation for Science and Technology (FCT)[2022.04560.PTDC] ; Princeton Gravity Initiative ; Spanish Ministerio de Ciencia e Innovacion[PGC2018-098915-B-C21] ; Spanish Ministerio de Ciencia e Innovacion[AYA2016-80889-P] ; Spanish Ministerio de Ciencia e Innovacion[PID2019-108995GB-C21] ; Spanish Ministerio de Ciencia e Innovacion[PID2020-117404GB-C21] ; Spanish Ministerio de Ciencia e Innovacion[RYC2023-042988-I] ; University of Pretoria ; Shanghai Municipality[22JC1410600] ; Shanghai Pilot Program for Basic Research, Chinese Academy of Science, Shanghai Branch[JCYJ-SHFY-2021-013] ; Simons Foundation[00001470] ; State Agency for Research of the Spanish MCIU through the Center of Excellence Severo Ochoa award[SEV-2017-0709] ; Spanish Ministry for Science and Innovation grant - MCIN/AEI[CEX2021-001131-S] ; Spinoza Prize[SPI 78-409] ; South African Research Chairs Initiative, through the South African Radio Astronomy Observatory (SARAO)[77948] ; Toray Science Foundation ; Swedish Research Council (VR) ; UK Science and Technology Facilities Council[ST/X508329/1] ; US Department of Energy (USDOE) through the Los Alamos National Laboratory (National Nuclear Security Administration of the USDOE)[89233218CNA000001] ; YCAA Prize Postdoctoral Fellowship ; Office of Science of the U.S. Department of Energy[DE-AC05-00OR22725] ; ASTROVIVES FEDER infrastructure[IDIFEDER-2021-086] ; Special Fund for Astronomy from the Ministry of Finance in China ; Smithsonian Institution ; Science and Technologies Facility Council (UK) ; CNRS (Centre National de la Recherche Scientifique, France) ; MPG (Max-Planck-Gesellschaft, Germany) ; IGN (Instituto Geografico Nacional, Spain) ; State of Arizona ; NSF ; Kavli Institute of Cosmological Physics at the University of Chicago ; CyVerse ; Conicyt Programa de Astronomia Fondo Quimal[QUIMAL170001] ; Conicyt[PIA ACT172033] ; Fondecyt Iniciacion[11170268] ; Fondecyt Iniciacion[Quimal 220002] ; Compute Ontario ; Calcul Quebec ; Compute Canada ; National Science Foundation[OPP-1852617] ; National Science Foundation[ACI-1548562] ; National Science Foundation[DBI-0735191] ; National Science Foundation[DBI-1265383] ; National Science Foundation[DBI-1743442] ; National Science Foundation[OAC-1818253.] ; National Science Foundation[2030508] ; National Science Foundation[1836650] |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:001458417900001 |
| 出版者 | EDP SCIENCES S A |
| 资助机构 | International Max Planck Research School (IMPRS) for Astronomy and Astrophysics at the University of Bonn ; International Max Planck Research School (IMPRS) for Astronomy and Astrophysics at the University of Cologne ; NASA through the Fermi Guest Investigator Program ; Severo Ochoa grant - MCIN/AEI[CEX2021-001131-S] ; Academia Sinica ; Academy of Finland[274477, 284495, 312496, 315721] ; Agencia Nacional de Investigacion y Desarrollo (ANID), Chile[NCN19_058] ; Fondecyt[1221421] ; BASAL[FB210003] ; Alexander von Humboldt Stiftung ; Alfred P. Sloan Research Fellowship ; Allegro, the European ALMA Regional Centre node in the Netherlands ; NL astronomy research network NOVA ; University of Amsterdam ; Leiden University ; Radboud University ; ALMA North America Development Fund ; Astrophysics and High Energy Physics programme by MCIN ; European Union NextGenerationEU[PRTR-C17I1] ; Black Hole Initiative - John Templeton Foundation[60477, 61497, 62286] ; Gordon and Betty Moore Foundation[GBMF-8273, GBMF-3561, GBMF-5278, GBMF-10423] ; Brinson Foundation ; la Caixa Foundation[100010434, LCF/BQ/DI22/11940027, LCF/BQ/DI22/11940030] ; Chandra[DD7-18089X, TM6-17006X] ; China Scholarship Council ; China Postdoctoral Science Foundation fellowships[2020M671266, 2022M712084] ; Conicyt through Fondecyt Postdoctorado[3220195] ; Consejo Nacional de Humanidades, Ciencia y Tecnologia (CONAHCYT, Mexico)[U0004-246083, U0004-259839, F0003-272050, M0037-279006, F0003-281692, 104497, 275201, 263356, 257435, CBF2023-2024-1102] ; Colfuturo Scholarship ; Consejeria de Economia, Conocimiento, Empresas y Universidad of the Junta de Andalucia[P18-FR-1769] ; Consejo Superior de Investigaciones Cientificas[2019AEP112] ; Delaney Family via the Delaney Family John A. Wheeler Chair at Perimeter Institute ; Direccion General de Asuntos del Personal Academico-Universidad Nacional Autonoma de Mexico (DGAPA-UNAM)[IN112820, IN108324] ; Dutch Research Council (NWO)[639.043.513, OCENW.KLEIN.113] ; Dutch Black Hole Consortium of the research programme the National Science Agenda[NWA 1292.19.202] ; Dutch National Supercomputers, Cartesius and Snellius (NWO grant)[2021.013] ; EACOA Fellowship - East Asia Core Observatories Association ; Academia Sinica Institute of Astronomy and Astrophysics ; National Astronomical Observatory of Japan ; Center for Astronomical Mega-Science ; Chinese Academy of Sciences ; Korea Astronomy and Space Science Institute ; European Research Council (ERC) Synergy Grant BlackHoleCam: Imaging the Event Horizon of Black Holes[610058] ; Synergy Grant BlackHolistic: Colour Movies of Black Holes: Understanding Black Hole Astrophysics from the Event Horizon to Galactic Scales[10107164] ; European Union[730562, 101018682, 777740] ; Horizon ERC Grants 2021 programme[101040021] ; European Research Council[884631] ; European Horizon Europe staff exchange (SE) programme[HORIZON-MSCA-2021-SE-01, 10108625] ; FAPESP (Fundacao de Amparo a Pesquisa do Estado de Sao Paulo)[2021/01183-8] ; Fondo CAS-ANID folio[CAS220010] ; Generalitat Valenciana[APOSTD/2018/177, ASFAE/2022/018] ; GenT Program[CIDEGENT/2018/021] ; Institute for Advanced Study ; ICSC -Centro Nazionale di Ricerca in High Performance Computing, Big Data and Quantum Computing - European Union -NextGenerationEU ; Istituto Nazionale di Fisica Nucleare (INFN) sezione di Napoli, iniziative specifiche TEONGRAV ; International Max Planck Research School for Astronomy and Astrophysics at the University of Bonn ; International Max Planck Research School for Astronomy and Astrophysics at the University of Cologne ; Italian Ministry of University and Research (MUR)-Project - European Union-NextGenerationEU[CUP F53D23001260001] ; DFG research grant Jet physics on horizon scales and beyond[443220636] ; Joint Columbia/Flatiron Postdoctoral Fellowship (research at the Flatiron Institute - Simons Foundation) ; Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT)[JPMXP1020200109] ; Japan Society for the Promotion of Science (JSPS)[JP17J08829] ; Joint Institute for Computational Fundamental Science, Japan ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS)[QYZDJ-SSW-SLH057, QYZDJSSW-SYS008, ZDBS-LY-SLH011] ; Leverhulme Trust Early Career Research Fellowship ; Max-Planck-Gesellschaft (MPG) ; Max Planck Partner Group of the MPG ; Max Planck Partner Group of the CAS ; MEXT/JSPS KAKENHI[18KK0090, JP21H01137, JP18H03721, JP18K13594, 18K03709, JP19K14761, 18H01245, 25120007, 23K03453] ; MICINN Research Projects[PID2019-108995GB-C22, PID2022-140888NB-C22] ; MIT International Science and Technology Initiatives (MISTI) Funds ; Ministry of Science and Technology (MOST) of Taiwan[103-2119-M-001-010-MY2, 105-2112-M-001-025-MY3, 105-2119-M-001-042, 106-2112-M-001-011, 106-2119-M-001-013, 106-2119-M-001-027, 106-2923-M-001-005, 107-2119-M-001-017, 107-2119-M-001-020, 107-2119-M-001-041, 107-2119-M-110-005, 107-2923-M-001-009, 108-2112-M-001-048, 108-2112-M-001-051, 108-2923-M-001-002, 1092112-M-001-025, 109-2124-M-001-005, 109-2923-M-001-001, 110-2112-M-003-007-MY2, 110-2112-M-001-033, 110-2124-M001-007, 110-2923-M-001-001] ; Ministry of Education (MoE) of Taiwan Yushan Young Scholar Program ; Physics Division, National Center for Theoretical Sciences of Taiwan ; National Aeronautics and Space Administration (NASA, Fermi Guest Investigator grant)[80NSSC20K1567] ; National Aeronautics and Space Administration (NASA, Astrophysics Theory Program)[80NSSC20K0527] ; National Aeronautics and Space Administration (NASA, NuSTAR award)[80NSSC20K0645] ; NASA Hubble Fellowship grants - Space Telescope Science Institute[HST-HF2-51431.001-A, HST-HF2-51482.001-A, HST-HF2-51539.001-A] ; NASA[NAS5-26555] ; National Institute of Natural Sciences (NINS) of Japan ; National Key Research and Development Program of China[2016YFA0400704, 2017YFA0402703, 2016YFA0400702, 2017YFA0402700] ; National Science and Technology Council (NSTC)[NSTC 111-2112-M-001 -041, NSTC 111-2124-M-001-005, NSTC 112-2124-M-001-014] ; US National Science Foundation (NSF)[AST-0096454, AST-0352953, AST-0521233, AST-0705062, AST-0905844, AST-0922984, AST-1126433, OIA-1126433, AST-1140030, DGE-1144085, AST-1207704, AST-1207730, AST-1207752, MRI-1228509, OPP-1248097, AST-1310896, AST-1440254, AST-1555365, AST-1614868, AST-1615796, AST-1715061, AST-1716327, AST-1726637, OISE-1743747, AST-1743747, AST-1816420, AST-1952099, AST-1935980, AST-2034306, AST-2205908, AST-2307887] ; NSF Astronomy and Astrophysics Postdoctoral Fellowship[AST-1903847] ; Natural Science Foundation of China[11650110427, 10625314, 11721303, 11725312, 11873028, 11933007, 11991052, 11991053, 12192220, 12192223, 12273022, 12325302, 12303021] ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; National Youth Thousand Talents Program of China ; National Research Foundation of Korea[NRF-2015H1A2A1033752, NRF-2015H1D3A1066561, 2019H1D3A1A01102564, 2019R1F1A1059721, 2021R1A6A3A01086420, 2022R1C1C1005255, 2022R1F1A1075115] ; National Research Foundation of Korea (NRF) grant - Korean government (MSIT)[RS-2024-00449206] ; Netherlands Research School for Astronomy (NOVA) Virtual Institute of Accretion (VIA) postdoctoral fellowships ; Swedish Research Council[2017-00648] ; Perimeter Institute for Theoretical Physics (Government of Canada through the Department of Innovation, Science and Economic Development) ; Perimeter Institute for Theoretical Physics (Province of Ontario through the Ministry of Research, Innovation and Science) ; Portuguese Foundation for Science and Technology (FCT)[PTDC/FIS-AST/3041/2020, CERN/FIS-PAR/0024/2021, 2022.04560.PTDC] ; Princeton Gravity Initiative ; Spanish Ministerio de Ciencia e Innovacion[PGC2018-098915-B-C21, AYA2016-80889-P, PID2019-108995GB-C21, PID2020-117404GB-C21, RYC2023-042988-I] ; University of Pretoria ; Shanghai Municipality[22JC1410600] ; Shanghai Pilot Program for Basic Research, Chinese Academy of Science, Shanghai Branch[JCYJ-SHFY-2021-013] ; Simons Foundation[00001470] ; State Agency for Research of the Spanish MCIU through the Center of Excellence Severo Ochoa award[SEV-2017-0709] ; Spanish Ministry for Science and Innovation grant - MCIN/AEI[CEX2021-001131-S] ; Spinoza Prize[SPI 78-409] ; South African Research Chairs Initiative, through the South African Radio Astronomy Observatory (SARAO)[77948] ; Toray Science Foundation ; Swedish Research Council (VR) ; UK Science and Technology Facilities Council[ST/X508329/1] ; US Department of Energy (USDOE) through the Los Alamos National Laboratory (National Nuclear Security Administration of the USDOE)[89233218CNA000001] ; YCAA Prize Postdoctoral Fellowship ; Office of Science of the U.S. Department of Energy[DE-AC05-00OR22725] ; ASTROVIVES FEDER infrastructure[IDIFEDER-2021-086] ; Special Fund for Astronomy from the Ministry of Finance in China ; Smithsonian Institution ; Science and Technologies Facility Council (UK) ; CNRS (Centre National de la Recherche Scientifique, France) ; MPG (Max-Planck-Gesellschaft, Germany) ; IGN (Instituto Geografico Nacional, Spain) ; State of Arizona ; NSF ; Kavli Institute of Cosmological Physics at the University of Chicago ; CyVerse ; Conicyt Programa de Astronomia Fondo Quimal[QUIMAL170001] ; Conicyt[PIA ACT172033] ; Fondecyt Iniciacion[11170268, Quimal 220002] ; Compute Ontario ; Calcul Quebec ; Compute Canada ; National Science Foundation[OPP-1852617, ACI-1548562, DBI-0735191, DBI-1265383, DBI-1743442, OAC-1818253., 2030508, 1836650] |
| 版本 | 出版稿 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/28287]  |
| 专题 | 星系类星体研究组 云南天文台_中国科学院天体结构与演化重点实验室 |
| 通讯作者 | Röder, Jan |
| 作者单位 | 1.Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany; 2.Instituto de Astrofísica de Andalucía-CSIC, Glorieta de la Astronomía s/n, E-18008 Granada, Spain; 3.Astronomy Department, Universidad de Concepción, Casilla 160-C, Concepción, Chile; 4.Korea Astronomy and Space Science Institute, Daedeok-daero 776, Yuseong-gu, Daejeon 34055, Republic of Korea; 5.Massachusetts Institute of Technology Haystack Observatory, 99 Millstone Road, Westford, MA 01886, USA; 6.Black Hole Initiative at Harvard University, 20 Garden Street, Cambridge, MA 02138, USA; 7.Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA; 8.Steward Observatory and Department of Astronomy, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721, USA; 9.Data Science Institute, University of Arizona, 1230 N. Cherry Ave., Tucson, AZ 85721, USA; 10.Program in Applied Mathematics, University of Arizona, 617 N. Santa Rita, Tucson, AZ 85721, USA; |
| 推荐引用方式 GB/T 7714 | Röder, Jan,Wielgus, Maciek,Lobanov, Andrei P.,et al. A multifrequency study of sub-parsec jets with the Event Horizon Telescope[J]. ASTRONOMY & ASTROPHYSICS,2025,695. |
| APA | Röder, Jan.,Wielgus, Maciek.,Lobanov, Andrei P..,Krichbaum, Thomas P..,Nair, Dhanya G..,...&Zhao, Shan-Shan.(2025).A multifrequency study of sub-parsec jets with the Event Horizon Telescope.ASTRONOMY & ASTROPHYSICS,695. |
| MLA | Röder, Jan,et al."A multifrequency study of sub-parsec jets with the Event Horizon Telescope".ASTRONOMY & ASTROPHYSICS 695(2025). |
入库方式： OAI收割
来源：云南天文台
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