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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
earth and planetary sciences
Multiwavelength Observations of the Blazar PKS 0735+178 in Spatial and Temporal Coincidence with an Astrophysical Neutrino Candidate IceCube-211208A
Astrophysical Journal, Volume 954, No. 1, Article 70, Year 2023
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Description
We report on multiwavelength target-of-opportunity observations of the blazar PKS 0735+178, located 2.°2 away from the best-fit position of the IceCube neutrino event IceCube-211208A detected on 2021 December 8. The source was in a high-flux state in the optical, ultraviolet, X-ray, and GeV 3-ray bands around the time of the neutrino event, exhibiting daily variability in the soft X-ray flux. The X-ray data from Swift-XRT and NuSTAR characterize the transition between the low-energy and high-energy components of the broadband spectral energy distribution (SED), and the 3-ray data from Fermi-LAT, VERITAS, and H.E.S.S. require a spectral cutoff near 100 GeV. Both the X-ray and 3-ray measurements provide strong constraints on the leptonic and hadronic models. We analytically explore a synchrotron self-Compton model, an external Compton model, and a lepto-hadronic model. Models that are entirely based on internal photon fields face serious difficulties in matching the observed SED. The existence of an external photon field in the source would instead explain the observed 3-ray spectral cutoff in both the leptonic and lepto-hadronic models and allow a proton jet power that marginally agrees with the Eddington limit in the lepto-hadronic model. We show a numerical lepto-hadronic model with external target photons that reproduces the observed SED and is reasonably consistent with the neutrino event despite requiring a high jet power. © 2023. The Author(s). Published by the American Astronomical Society.
Authors & Co-Authors
Acharyya, Atreya
United States, Tuscaloosa
The University of Alabama
Adams, Colin B.
United States, New York
Columbia University
Archer, Avery
United States, Greencastle
Depauw University
Bangale, Priyadarshini
United States, Newark
University of Delaware
Batista, P. I.
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Benbow, Wystan R.
United States, Cambridge
Harvard-smithsonian Center for Astrophysics
Brill, Aryeh
United States, Washington, D.c.
National Aeronautics and Space Administration
Buckley, James H.
United States, St. Louis
Washington University in St. Louis
Christiansen, Jodi L.
United States, San Luis Obispo
California Polytechnic State University, San Luis Obispo
Errando, Manel
United States, St. Louis
Washington University in St. Louis
Falcone, Abraham D.
United States, University Park
Pennsylvania State University
Feng, Qi
United States, Cambridge
Harvard-smithsonian Center for Astrophysics
Foote, Gregory M.
United States, Newark
University of Delaware
Fortson, Lucy F.
United States, Minneapolis
University of Minnesota Twin Cities
Furniss, Amy K.
United States, Hayward
California State University, East Bay
Hanna, David S.
Canada, Montreal
Université Mcgill
Hervet, Olivier
United States, Santa Cruz
University of California, Santa Cruz
Hoang, John K.
United States, Santa Cruz
University of California, Santa Cruz
Holder, Jamie A.
United States, Newark
University of Delaware
Humensky, T. B.
Unknown Affiliation
Jin, Weidong
United States, Tuscaloosa
The University of Alabama
Kaaret, Phillip E.
United States, Iowa City
University of Iowa
Kertzman, M. P.
United States, Greencastle
Depauw University
Kieda, David B.
United States, Salt Lake City
The University of Utah
Kleiner, T. K.
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Kumar, Sajan
United States, College Park
University of Maryland, College Park
Lang, Mark J.
Ireland, Galway
University of Galway
Lundy, Matthew
Canada, Montreal
Université Mcgill
Maier, Gernot
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
McGrath, Conor E.
Ireland, Dublin
University College Dublin
Millis, John P.
United States, Muncie
Ball State University
Moriarty, P.
Ireland, Galway
University of Galway
Mukherjee, Reshmi
United States, New York
Columbia University
O'Brien, Stephan
Canada, Montreal
Université Mcgill
Ong, RenéA A.
United States, Los Angeles
University of California, Los Angeles
Pohl, Martin
Germany, Potsdam
Universität Potsdam
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Pueschel, Elisa
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Quinn, John
Ireland, Dublin
University College Dublin
Ragan, K. J.
Canada, Montreal
Université Mcgill
Reynolds, P. T.
Ireland, Bishopstown
Munster Technological University Mtu
Ribeiro, Deivid
United States, Minneapolis
University of Minnesota Twin Cities
Roache, Emmet T.
United States, Cambridge
Harvard-smithsonian Center for Astrophysics
Sadeh, Iftach H.
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Sadun, Alberto C.
Unknown Affiliation
Santander, Marcos
United States, Tuscaloosa
The University of Alabama
Sembroski, Glenn H.
United States, West Lafayette
Purdue University
Splettstoesser, Megan
United States, Santa Cruz
University of California, Santa Cruz
Tucci, J. V.
United States, Indianapolis
Indiana University-purdue University Indianapolis
Vassiliev, Vladimir V.
United States, Los Angeles
University of California, Los Angeles
Weinstein, Amanda
United States, Ames
Iowa State University
Williams, David A.
United States, Santa Cruz
University of California, Santa Cruz
Aharonian, Felix
Ireland, Dublin
Institiúid Ard-lénn Bhaile Átha Cliath
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Aschersleben, J.
Netherlands, Groningen
Rijksuniversiteit Groningen
Backes, Michael
Namibia, Windhoek
University of Namibia
South Africa, Potchefstroom
North-west University
Barbosa Martins, V. Barbosa
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Batzofin, Rowan
Germany, Potsdam
Universität Potsdam
Becherini, Yvonne
France, Paris
Cnrs Centre National de la Recherche Scientifique
Sweden, Vaxjo
Linnaeus University, Växjö
Bernlöhr, Konrad
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Bi, Baiyang
Germany, Tubingen
Eberhard Karls Universität Tübingen
Boettcher, M.
South Africa, Potchefstroom
North-west University
Boisson, Catherine
France, Paris
Université Psl
Bolmont, Julien
France, Paris
Laboratoire de Physique Nucléaire et de Hautes Energies
de Bony de Lavergne, Mathieu
France, Paris
In2p3 - Institut National de Physique Nucléaire et de Physique Des Particules
Borowska, Jowita
Germany, Berlin
Humboldt-universität zu Berlin
Bouyahiaoui, M.
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Bradascio, Federica
France, Gif-sur-yvette
Commissariat a L'energie Atomique et Aux Energies Alternatives
Breuhaus, Mischa
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Brose, Robert
Ireland, Dublin
Institiúid Ard-lénn Bhaile Átha Cliath
Brun, François
France, Gif-sur-yvette
Commissariat a L'energie Atomique et Aux Energies Alternatives
Bruno, B.
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Bulk, Tomasz
Poland, Warsaw
University of Warsaw
Burger-Scheidlin, Christopher
Ireland, Dublin
Institiúid Ard-lénn Bhaile Átha Cliath
Caroff, Sami
France, Paris
In2p3 - Institut National de Physique Nucléaire et de Physique Des Particules
Casanova, Sabrina
Poland, Krakow
Henryk Niewodniczanski Institute of Nuclear Physics of the Polish Academy of Sciences
Cecil, R.
Germany, Hamburg
Universität Hamburg
Celic, J.
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Cerruti, Matteo
France, Paris
Cnrs Centre National de la Recherche Scientifique
Chand, Tej
South Africa, Potchefstroom
North-west University
Chandra, Sunil
South Africa, Potchefstroom
North-west University
Chen, Andrew W.
South Africa, Johannesburg
University of the Witwatersrand
Chibueze, James O.
South Africa, Potchefstroom
North-west University
Chibueze, O. U.
South Africa, Potchefstroom
North-west University
Cotter, Garret
United Kingdom, Oxford
University of Oxford
Dai, Shi
Australia, Penrith
Western Sydney University
Damascène Mbarubucyeye, Jean
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Djannati-Ataï, Arache
France, Paris
Cnrs Centre National de la Recherche Scientifique
Dmytriiev, Anton
South Africa, Potchefstroom
North-west University
Doroshenko, V. T.
Germany, Tubingen
Eberhard Karls Universität Tübingen
Einecke, Sabrina
Australia, Adelaide
The University of Adelaide
Ernenwein, Jean Pierre
France, Marseille
Aix Marseille Université
Fichet de Clairfontaine, Gaëtan
France, Paris
Université Psl
Filipovíc, Miroslav D.
Australia, Penrith
Western Sydney University
Fontaine, Gérard
France, Palaiseau
Institut Polytechnique de Paris
Füssling, Matthias
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Gabici, Stefano
France, Paris
Cnrs Centre National de la Recherche Scientifique
Ghafourizadeh, S.
Germany, Heidelberg
Universität Heidelberg
Giavitto, Gianluca
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Glawion, Dorit Eisenacher
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Glicenstein, Jean François
France, Gif-sur-yvette
Commissariat a L'energie Atomique et Aux Energies Alternatives
Goswami, Pranjupriya
South Africa, Potchefstroom
North-west University
Grolleron, G.
France, Paris
Laboratoire de Physique Nucléaire et de Hautes Energies
Haerer, L.
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Hinton, James A.J.A.
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Holch, T. L.
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Holler, Markus
Austria, Innsbruck
Universität Innsbruck
Horns, Dieter
Germany, Hamburg
Universität Hamburg
Jamrozy, Marek
Poland, Krakow
Uniwersytet Jagielloński
Jankowsky, Felix
Germany, Heidelberg
Universität Heidelberg
Joshi, Vikas
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Jung-Richardt, Ira V.
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Kasai, Eli K.
Namibia, Windhoek
University of Namibia
Katarzyński, Krzysztof
Poland, Torun
Uniwersytet Mikołaja Kopernika w Toruniu
Khatoon, Rukaiya
South Africa, Potchefstroom
North-west University
Khélifi, Bruno
France, Paris
Cnrs Centre National de la Recherche Scientifique
Klepser, Stefan
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Klužniak, Wlodzimierz
Poland, Warszawa
Polish Academy of Sciences
Kosack, Karl
France, Gif-sur-yvette
Commissariat a L'energie Atomique et Aux Energies Alternatives
Kostunin, Dmitriy G.
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Lang, Rodrigo Guedes
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Le Stum, S.
France, Marseille
Aix Marseille Université
Lemière, Anne
France, Paris
Cnrs Centre National de la Recherche Scientifique
Lenain, Jean Philippe
France, Paris
Laboratoire de Physique Nucléaire et de Hautes Energies
Leuschner, Fabian
Germany, Tubingen
Eberhard Karls Universität Tübingen
Lohse, Thomas
Germany, Berlin
Humboldt-universität zu Berlin
Luashvili, Anna
France, Paris
Université Psl
Lypova, Iryna
Germany, Heidelberg
Universität Heidelberg
MacKey, Jonathan
Ireland, Dublin
Institiúid Ard-lénn Bhaile Átha Cliath
Malyshev, Denys
Germany, Tubingen
Eberhard Karls Universität Tübingen
Marandon, Vincent
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Marchegiani, Paolo
South Africa, Johannesburg
University of the Witwatersrand
Marcowith, Alexandre
France, Montpellier
Université de Montpellier
Martí.-Devesa, G.
Austria, Innsbruck
Universität Innsbruck
Marx, Ramin
Germany, Heidelberg
Universität Heidelberg
Mitchell, Alison M.W.
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Moderski, Rafaƚ
Poland, Warszawa
Polish Academy of Sciences
Mohrmann, Lars
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Montanari, Alessandro
Germany, Heidelberg
Universität Heidelberg
Moulin, Emmanuel
France, Gif-sur-yvette
Commissariat a L'energie Atomique et Aux Energies Alternatives
Murach, Thomas
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Nakashima, Kaori
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Niemiec, J.
Poland, Krakow
Henryk Niewodniczanski Institute of Nuclear Physics of the Polish Academy of Sciences
Noel, Angel Priyana
Poland, Krakow
Uniwersytet Jagielloński
O'Brien, Paul T.
United Kingdom, Leicester
University of Leicester
Olivera-Nieto, Laura
Germany, Heidelberg
Max-planck-institut Für Kernphysik
De Oña Wilhelmi, Emma
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Ostrowski, Michałl
Poland, Krakow
Uniwersytet Jagielloński
Panny, Sebastian
Austria, Innsbruck
Universität Innsbruck
Panter, M.
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Peron, Giada
France, Paris
Cnrs Centre National de la Recherche Scientifique
Prokhorov, Dmitry A.
Netherlands, Amsterdam
Universiteit Van Amsterdam
Pühlhofer, Gerd
Germany, Tubingen
Eberhard Karls Universität Tübingen
Punch, Michael
France, Paris
Cnrs Centre National de la Recherche Scientifique
Quirrenbach, Andreas
Germany, Heidelberg
Universität Heidelberg
Reichherzer, Patrick
France, Gif-sur-yvette
Commissariat a L'energie Atomique et Aux Energies Alternatives
Reimer, Anita
Austria, Innsbruck
Universität Innsbruck
Reimer, Olaf
Austria, Innsbruck
Universität Innsbruck
Renaud, Matthieu
France, Montpellier
Université de Montpellier
Rieger, Frank M.
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Rudak, Bronisław
Poland, Warszawa
Polish Academy of Sciences
Sahakian, Vardan H.
Armenia, Yerevan
Yerevan Physics Institute
Santangelo, Andrea E.
Germany, Tubingen
Eberhard Karls Universität Tübingen
Sasaki, Manami
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Schüssler, Fabian
France, Gif-sur-yvette
Commissariat a L'energie Atomique et Aux Energies Alternatives
Schutte, Hester M.
South Africa, Potchefstroom
North-west University
Schwanke, Ullrich
Germany, Berlin
Humboldt-universität zu Berlin
Shapopi, J. N.S.
Namibia, Windhoek
University of Namibia
Stawarz, Łukasz
Poland, Krakow
Uniwersytet Jagielloński
Steenkamp, R.
Namibia, Windhoek
University of Namibia
Sushch, Iurii
South Africa, Potchefstroom
North-west University
Takahashi, Tadayuki
Japan, Tokyo
The University of Tokyo
Terrier, Régis
France, Paris
Cnrs Centre National de la Recherche Scientifique
Van Eldik, Christopher
Germany, Erlangen
Friedrich-alexander-universität Erlangen-nürnberg
Venter, Christo
South Africa, Potchefstroom
North-west University
Vink, Jacco S.
Netherlands, Amsterdam
Universiteit Van Amsterdam
White, Richard J.
Germany, Heidelberg
Max-planck-institut Für Kernphysik
Wierzcholska, Alicja
Poland, Krakow
Henryk Niewodniczanski Institute of Nuclear Physics of the Polish Academy of Sciences
Zacharias, Michael
South Africa, Potchefstroom
North-west University
Germany, Heidelberg
Universität Heidelberg
Zdziarski, Andrzej A.
Poland, Warszawa
Polish Academy of Sciences
Zech, Andreas
France, Paris
Université Psl
Z̀ywucka, Natalia
South Africa, Potchefstroom
North-west University
Statistics
Citations: 2
Authors: 180
Affiliations: 60
Identifiers
Doi:
10.3847/1538-4357/ace327
ISSN:
0004637X
Study Design
Case-Control Study