Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign

التفاصيل البيبلوغرافية
العنوان: Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign
المؤلفون: Algaba, Juan-Carlos, Anczarski, Jadyn, Asada, Keiichi, Baloković, Mislav, Chandra, S., Cui, Yuzhu, Falcone, A.D., Giroletti, M., Goddi, C., Hada, K., Haggard, Daryl, Jorstad, S.G., Kaur, A., Kawashima, Tomohisa, Keating, G., Kim, Jae-Young, Kino, M., Komossa, S., Kravchenko, E.V., Krichbaum, T.P., Lee, Sang Sung, Lu, R.S., Lucchini, M., Markoff, S., Neilsen, Joseph, Nowak, M.A., Park, Jongho, Principe, G., Ramakrishnan, Venkatessh, Reynolds, M.T., Sasada, Mahito, Savchenko, S.S., Williamson, K.E., Akiyama, Kazunori, Alberdi, Antxon, Alef, Walter, Anantua, Richard, Azulay, R., Baczko, A. K., Ball, David, Barrett, John, Bintley, Dan, Benson, Bradford A., Blackburn, Lindy, Blundell, R., Boland, W., Bouman, K. L., Bower, Geoffrey C., Boyce, Hope, Bremer, M., Brinkerink, C. D., Brissenden, Roger, Britzen, Silke, Broderick, Avery E., Broguière, D., Bronzwaer, Thomas, Byun, Do Young, Carlstrom, J. E., Chael, A., Chan, Chi Kwan, Chatterjee, S., Chatterjee, Koushik, Chen, Ming Tang, Chen, Yongjun, Chesler, Paul M., Cho, I., Christian, Pierre, Conway, John, 1963, Cordes, James M., Crawford, Thomas M., Crew, G., Cruz-Osorio, Alejandro, Davelaar, Jordy, De Laurentis, Mariafelicia, Deane, R. P., Dempsey, Jessica, Desvignes, Gregory, Dexter, Jason, Doeleman, S., Eatough, Ralph P., Falcke, Heino, Farah, Joseph R., Fish, V., Fomalont, Ed, Ford, H. Alyson, Fraga-Encinas, R., Friberg, P., Fromm, Christian M., Fuentes, Antonio, Galison, Peter, Gammie, Charles F., Garcia, Roberto, Gentaz, Olivier, Georgiev, Boris, Gold, R., Gomez, J. L., Gómez-Ruiz, Arturo I., Gu, Minfeng, Gurwell, M., Hecht, Michael H., Hesper, R., Ho, Luis C., Ho, P., Honma, M., Huang, Chih Wei L., Huang, Lei, Hughes, David H., Ikeda, Shiro, Inoue, Makoto, Issaoun, S., James, David J., Jannuzi, Buell T., Janssen, Michael, Jeter, Britton, Jiang, Wu, Jimenez-Rosales, Alejandra, Johnson, Michael D., Jung, Taehyun, Karami, Mansour, Karuppusamy, R., Kettenis, M. M., Kim, Dong-Jin, Kim, Jongsoo, Kim, Junhan, Koay, Jun Yi, Kofuji, Yutaro, Koch, Patrick M., Koyama, Shoko, Kramer, M., Kramer, C., Kuo, Cheng-Yu, Lauer, Tod R., Levis, Aviad, Li, Yan Rong, Li, Zhiyuan, Lindqvist, Michael, 1960, Lico, R., Lindahl, Greg, Liu, Jun, Liu, Kuo, Liuzzo, Elisabetta, Lo, Wen-Ping, Lobanov, Andrei P., Loinard, L., Lonsdale, Colin, Macdonald, N. R., Mao, Jirong, Marchili, Nicola, Marrone, D. P., Marscher, A., Marti-Vidal, Ivan, 1980, Matsushita, Satoki, Matthews, Lynn D., Medeiros, Lia, Menten, K. M., Mizuno, Izumi, Mizuno, Yosuke, Moran, James M., Moriyama, Kotaro, Mościbrodzka, M., Müller, C., Musoke, Gibwa, Mejías, Alejandro Mus, Nagai, Hiroshi, Nagar, N. M., Nakamura, Masanori, Narayan, Ramesh, Narayanan, Gopal, Natarajan, Iniyan, Nathanail, Antonios, Neri, Roberto, Ni, Chunchong, Noutsos, A., Okino, Hiroki, Olivares, Héctor, Ortiz-León, G.N., Oyama, Tomoaki, Özel, Feryal, Palumbo, Daniel C.M., Patel, Nimesh, Pen, U. L., Pesce, Dominic W., Piétu, Vincent, Plambeck, Richard L., PopStefanija, Aleksandar, Porth, Oliver, Pötzl, Felix M., Prather, Ben, Preciado-López, Jorge A., Psaltis, Dimitrios, Pu, Hung-Yi, Rao, R., Rawlings, M.G., Raymond, Alexander W., Rezzolla, Luciano, Ricarte, Angelo, Ripperda, Bart, Roelofs, F., Rogers, Alan, Ros, Eduardo, Rose, Mel, Roshanineshat, Arash, Rottmann, H., Roy, A., Ruszczyk, C., Rygl, Kazi L.J., Sanchez, S., Sánchez-Arguelles, David, Savolainen, T., Schloerb, F. P., Schuster, Karl-Friedrich, Shao, Lijing, Shen, Zhi Qiang, Small, Des, Sohn, Bong Won, SooHoo, J., Sun, He, Tazaki, Fumie, Tetarenko, Alexandra J., Tiede, Paul, Tilanus, R. P. J., Titus, M., Toma, Kenji, Torne, Pablo, Trent, Tyler, Traianou, E., Trippe, S., van Bemmel, I., van Langevelde, H. J., van Rossum, Daniel R., Wagner, Jan, Ward-Thompson, D., Wardle, John, Weintroub, J., Wex, Norbert, Wharton, Robert, Wielgus, M., Wong, George N., Wu, Qingwen, Yoon, Doosoo, Young, A., Young, Ken, Younsi, Ziri, Yuan, Feng, Yuan, Ye-Fei, Zensus, A.J., Zhao, G. Y., Zhao, Shan-Shan, D'Ammando, F., Orienti, M., Abdalla, H., Adam, R. M., Aharonian, F., Benkhali, F. Ait, Angüner, E.O., Arcaro, C., Armand, C., Armstrong, T., Ashkar, H., Backes, M., Baghmanyan, V., Barbosa Martins, V., Barnacka, A., Barnard, M., Becherini, Y., Berge, D., Bernlöhr, K., Bi, B., Böttcher, M., Boisson, C., Bolmont, J., De Bony De Lavergne, M., Breuhaus, M., Brun, F., Brun, P., Bryan, M., Büchele, M., Bulik, T., Bylund, T., Caroff, S., Carosi, A., Casanova, S., Chand, T., Chen, A., Cotter, G., Curyło, M., Damascene Mbarubucyeye, J., Davids, I.D., Davies, J., Deil, Christoph, Devin, J., Dewilt, P., Dirson, L., Djannati-Ataï, A., Dmytriiev, A., Donath, A., Doroshenko, V., Duffy, C., Dyks, J., Egberts, K., Eichhorn, F., Einecke, S., Emery, G., Ernenwein, J.-P., Feijen, K., Fegan, S., Fiasson, A., De Clairfontaine, G. Fichet, Fontaine, G., Funk, S., Füßling, M., Gabici, S., Gallant, Y.A., Giavitto, G., Giunti, L., Glawion, D., Glicenstein, J.F., Gottschall, D., Grondin, M.-H., Hahn, J., Haupt, M., Hermann, G., Hinton, J.A., Hofmann, W., Hoischen, C., Holch, T.L., Holler, M., Hörbe, M., Horns, D., Huber, D., Jamrozy, M., Jankowsky, D., Jankowsky, F., Jardin-Blicq, A., Joshi, V., Jung-Richardt, I., Kasai, E., Kastendieck, M.A., Katarzyński, K., Katz, U., Khangulyan, D., Khélifi, B., Klepser, S., Kluźniak, W., Komin, Nu., Konno, R., Kosack, K., Kostunin, D., Kreter, M., Lamanna, G., Lemiere, A., Lemoine-Goumard, M., Lenain, J.-P., Levy, C., Lohse, T., Lypova, I., Mackey, J., Majumdar, J., Malyshev, D., Marandon, V., Marchegiani, P., Marcowith, A., Mares, A., Martí-Devesa, G., Marx, R., Maurin, G., Meintjes, P.J., Meyer, M., Moderski, R., Mohamed, M., Mohrmann, L., Montanari, A., Moore, C., Morris, P., Moulin, E., Muller, J., Murach, T., Nakashima, K., Nayerhoda, A., De Naurois, M., Ndiyavala, H., Niederwanger, F., Niemiec, J., Oakes, L., O'Brien, P., Odaka, H., Ohm, S., Olivera-Nieto, L., De Ona Wilhelmi, E., Ostrowski, M., Panter, M., Panny, S., Parsons, R.D., Peron, G., Peyaud, B., Piel, Q., Pita, S., Poireau, V., Noel, A. Priyana, Prokhorov, D.A., Prokoph, H., Pühlhofer, G., Punch, M., Quirrenbach, A., Rauth, R., Reichherzer, P., Reimer, A., Reimer, O., Remy, Q., Renaud, M., Rieger, F., Rinchiuso, L., Romoli, C., Rowell, G., Rudak, B., Ruiz-Velasco, E., Sahakian, V., Sailer, S., Sanchez, D.A., Santangelo, A., Sasaki, M., Scalici, M., Schutte, H.M., Schwanke, U., Schwemmer, S., Seglar-Arroyo, M., Senniappan, M., Seyffert, A.S., Shafi, N., Shiningayamwe, K., Simoni, R., Sinha, A., Sol, H., Specovius, A., Spencer, S., Spir-Jacob, M., Stawarz, Ł., Sun, L., Steenkamp, R., Stegmann, C., Steinmassl, S., Steppa, C., Takahashi, T., Tavernier, T., Taylor, A.M., Terrier, R., Tiziani, D., Tluczykont, M., Tomankova, L., Trichard, C., Tsirou, M., Tuffs, R., Uchiyama, Y., Van Der Walt, D.J., Van Eldik, C., Van Rensburg, C., Van Soelen, B., Vasileiadis, G., Veh, J., Venter, C., Vincent, P., Vink, J., Völk, H.J., Vuillaume, T., Wadiasingh, Z., Wagner, S.J., Watson, J., Werner, F., White, R., Wierzcholska, A., Wong, Yu Wun, Yusafzai, A., Zacharias, M., Zanin, R., Zargaryan, D., Zdziarski, A.A., Zech, A., Zhu, S.J., Zorn, J., Zouari, S., Żywucka, N., Acciari, V.A., Ansoldi, S., Antonelli, L.A., Engels, A. Arbet, Artero, M., Asano, K., Baack, D., Babić, A., Baquero, A., De Almeida, U. Barres, Barrio, J.A., Becerra González, J., Bednarek, W., Bellizzi, L., Bernardini, E., Bernardos, M., Berti, A., Besenrieder, J., Bhattacharyya, W., Bigongiari, C., Biland, A., Blanch, O., Bonnoli, G., Bošnjak, Ž., Busetto, G., Carosi, R., Ceribella, G., Cerruti, M., Chai, Y., Chilingarian, A., Cikota, S., Colak, S.M., Colombo, E., Contreras, J.L., Cortina, J., Covino, S., D'Amico, G., D'Elia, V., Da Vela, P., Dazzi, F., De Angelis, A., De Lotto, B., Delfino, M., Delgado, J., Delgado Mendez, C., Depaoli, D., Di Pierro, F., Di Venere, L., Do Souto Espineira, E., Dominis Prester, D., Donini, A., Dorner, D., Doro, M., Elsaesser, D., Fallah Ramazani, V., Fattorini, A., Ferrara, G., Fonseca, M.V., Font, L., Fruck, C., Fukami, S., García López, R., Garczarczyk, M., Gasparyan, S., Gaug, M., Giglietto, N., Giordano, F., Gliwny, P., Godinović, N., Green, J.G., Green, D., Hadasch, D., Hahn, A., Heckmann, L., Herrera, J., Hoang, J., Hrupec, D., Hütten, M., Inada, T., Inoue, S., Ishio, K., Iwamura, Y., Jiménez, I., Jormanainen, J., Jouvin, L., Kajiwara, Y., Karjalainen, M., Kerszberg, D., Kobayashi, Y., Kubo, H., Kushida, J., Lamastra, A., Lelas, D., Leone, F., Lindfors, E., Lombardi, S., Longo, F., López-Coto, R., López-Moya, M., López-Oramas, A., Loporchio, S., Machado De Oliveira Fraga, B., Maggio, C., Majumdar, P., Makariev, M., Mallamaci, M., Maneva, G., Manganaro, M., Mannheim, K., Maraschi, L., Mariotti, M., Martínez, M., Mazin, D., Menchiari, S., Mender, S., Mićanović, S., Miceli, D., Miener, T., Minev, M., Miranda, J.M., Mirzoyan, R., Molina, E., Moralejo, A., Morcuende, D., Moreno, V., Moretti, E., Neustroev, V., Nigro, C., Nilsson, K., Nishijima, K., Noda, K., Nozaki, S., Ohtani, Y., Oka, T., Otero-Santos, J., Paiano, S., Palatiello, M., Paneque, D., Paoletti, R., Paredes, J.M., Pavletić, L., Penil, P., Perennes, C., Persic, M., Moroni, P. G. Prada, Prandini, E., Priyadarshi, C., Puljak, I., Rhode, W., Ribó, M., Rico, J., Righi, C., Rugliancich, A., Saha, L., Sahakyan, N., Saito, T., Sakurai, S., Satalecka, K., Saturni, F.G., Schleicher, B., Schmidt, K., Schweizer, T., Sitarek, J., Šnidarić, I., Sobczynska, D., Spolon, A., Stamerra, A., Strom, D., Strzys, M., Suda, Y., Surić, T., Takahashi, M., Tavecchio, F., Temnikov, P., Terzić, T., Teshima, M., Tosti, L., Truzzi, S., Tutone, A., Ubach, S., Van Scherpenberg, J., Vanzo, G., Vazquez Acosta, M., Ventura, S., Verguilov, V., Vigorito, C.F., Vitale, V., Vovk, I., Will, M., Wunderlich, C., Zarić, D., Adams, C.B., Benbow, W., Brill, A., Capasso, M., Christiansen, J.L., Chromey, A.J., Daniel, M.K., Errando, M., Farrell, K.A., Feng, Q., Finley, J.P., Fortson, L., Furniss, A., Gent, A., Giuri, C., Hassan, T., Hervet, O., Holder, J., Hughes, G., Humensky, T.B., Jin, W., Kaaret, P., Kertzman, M., Kieda, D., Kumar, S., Lang, M.J., Lundy, M., Maier, G., Moriarty, P., Mukherjee, R., Nieto, D., Nievas-Rosillo, M., O'Brien, S., Ong, R.A., Otte, A.N., Patel, S., Pfrang, K., Pohl, M., Prado, R.R., Pueschel, E., Quinn, J., Ragan, K., Reynolds, P.T., Ribeiro, D., Richards, G.T., Roache, E., Rulten, C., Ryan, J.L., Santander, M., Sembroski, G.H., Shang, R., Weinstein, A., Williams, D.A., Williamson, T.J., Hirota, Tomoya, Cui, Lang, Niinuma, Kotaro, Ro, Hyunwook, Sakai, Nobuyuki, Sawada-Satoh, Satoko, Wajima, Kiyoaki, Wang, Na, Liu, Xiang, Yonekura, Yoshinori
المصدر: Astrophysical Journal Letters. 911(1)
مصطلحات موضوعية: Accretion, Astrophysical black holes, Active galactic nuclei, High energy astrophysics, Radio cores, Low-luminosity active galactic nuclei
الوصف: In 2017, the Event Horizon Telescope (EHT) Collaboration succeeded in capturing the first direct image of the center of the M87 galaxy. The asymmetric ring morphology and size are consistent with theoretical expectations for a weakly accreting supermassive black hole of mass ∼6.5 × 109 M o˙. The EHTC also partnered with several international facilities in space and on the ground, to arrange an extensive, quasi-simultaneous multi-wavelength campaign. This Letter presents the results and analysis of this campaign, as well as the multi-wavelength data as a legacy data repository. We captured M87 in a historically low state, and the core flux dominates over HST-1 at high energies, making it possible to combine core flux constraints with the more spatially precise very long baseline interferometry data. We present the most complete simultaneous multi-wavelength spectrum of the active nucleus to date, and discuss the complexity and caveats of combining data from different spatial scales into one broadband spectrum. We apply two heuristic, isotropic leptonic single-zone models to provide insight into the basic source properties, but conclude that a structured jet is necessary to explain M87's spectrum. We can exclude that the simultaneous γ-ray emission is produced via inverse Compton emission in the same region producing the EHT mm-band emission, and further conclude that the γ-rays can only be produced in the inner jets (inward of HST-1) if there are strongly particle-dominated regions. Direct synchrotron emission from accelerated protons and secondaries cannot yet be excluded.
وصف الملف: electronic
الوصول الحر: https://research.chalmers.se/publication/524316Test
https://research.chalmers.se/publication/524316/file/524316_Fulltext.pdfTest
قاعدة البيانات: SwePub
الوصف
تدمد:20418213
20418205
DOI:10.3847/2041-8213/abef71