← Back to cohort
Searching for VHE gamma-ray emission associated with IceCube neutrino alerts using FACT, H.E.S.S., MAGIC, and VERITAS
K. Satalecka, V. A. Acciari, Stefano Ansoldi, L. A. Antonelli, A. Arbet Engels, Manuel Artero, Katsuaki Asano, Dominik Baack, A. Babić, Andrés Baquero, U. Barres de Almeida, J. A. Barrio, Ivana Batković, J. Becerra González, W. Bednarek, Lorenzo Bellizzi, E. Bernardini, Maria-Isabel Bernardos, A. Berti, Jürgen Besenrieder, W. Bhattacharyya, C. Bigongiari, A. Biland, O. Blanch, Hendrik Bökenkamp, G. Bonnoli, Ž. Bošnjak, G. Busetto, R. Carosi, G. Ceribella, M. Cerruti, Yating Chai, A. Chilingarian, S. Cikota, S. M. Colak, E. Colombo, J. L. Contreras, J. Cortina, S. Covino, Giacomo D’Amico, V. D’Elia, P. Da Vela, F. Dazzi, A. De Angelis, B. De Lotto, M. Delfino, J. Delgado, C. Delgado Mendez, Davide Depaoli, F. Di Pierro, L. Di Venere, E. Do Souto Espiñeira, D. Dominis Prester, Alice Donini, D. Dorner, M. Doro, D. Elsäesser, V. Fallah Ramazanı, Alicia Fattorini, M. V. Fonseca, L. Font, C. Fruck, Satoshi Fukami, Y. Fukazawa, R. J. Garcı́a López, M. Garczarczyk, Sargis Gasparyan, M. Gaug, N. Giglietto, F. Giordano, Paweł Gliwny, N. Godinović, Jarred Gershon Green, D. Hadasch, A. Hahn, Lea Heckmann, J. Herrera, John Hoang, Dario Hrupec, Moritz Hütten, Tomohiro Inada, Kazuma Ishio, Yuki Iwamura, Irene Jiménez Martínez, Jenni Jormanainen, L. Jouvin, Marie Karjalainen, D. Kerszberg, Yukiho Kobayashi, H. Kubo, J. Kushida, A. Lamastra, F. Leone, E. Lindfors, Lena Linhoff, S. Lombardi, F. Longo, R. López-Coto, A. López-Oramas, S. Loporchio, B. Machado de Oliveira Fraga, C. Maggio, P. Majumdar, M. Makariev, M. Mallamaci, G. Maneva, M. Manganaro, K. Mannheim, Laura Maraschi, M. Mariotti, M. Martı́nez, D. Mazin, Stefano Menchiari, S. Mender, S. Mičanović, Davide Miceli, Tjark Miener, J. M. Miranda, Razmik Mirzoyan, E. Molina, A. Moralejo, Daniel Morcuende, V. Moreno, E. Moretti, Takeshi Nakamori, Lara Nava, V. Neustroev, Cosimo Nigro, K. Nilsson, K. Nishijima, K. Noda, S. Nozaki, Yoshiki Ohtani, Tomohiko Oka, Jorge Otero-Santos, S. Paiano, M. Palatiello, D. Paneque, R. Paoletti, J. M. Paredes, Lovro Pavletić, Pablo Peñil, M. Persic, Marine Pihet, P. G. Prada Moroni, E. Prandini, Chaitanya Priyadarshi, Ivica Puljak, W. Rhode, M. Ribó, J. Rico, Chiara Righi, A. Rugliancich, N. Sahakyan, T. Saito, Shunsuke Sakurai, Francesco Gabriele Saturni, Bernd Schleicher, K. Schmidt, Thomas Schweizer, J. Sitarek, Iva Šnidarić, D. Sobczyńska, Alessia Spolon, A. Stamerra, Jelena Strišković, D. Strom, M. Strzys, Y. Suda, Tihomir Surić, Mitsunari Takahashi, Ryuji Takeishi, F. Tavecchio, P. Temnikov, T. Terzić, M. Teshima, Luca Tosti, Stefano Truzzi, Antonio Tutone, Santiago Ubach, Juliane van Scherpenberg, G. Vanzo, M. Vázquez Acosta, Sofia Ventura, V. Verguilov, C. Vigorito, V. Vitale, Ievgen Vovk, Martin Will, Carolin Wunderlich, Tokonatsu Yamamoto, Darko Zarić, Matteo Balbo, T. Bretz, Jens Buß, Laura Eisenberger, D. Hildebrand, Roman Iotov, Adelina Kalenski, Dominik Neise, Maximilian Noethe, Aleksander Paravac, Vitalii Sliusar, R. Walter, M. Ackermann, Jenni Adams, Juanan Aguilar, M. Ahlers, Maryon Ahrens, Cyril Martin Alispach, A. A. Alves, Najia Moureen Binte Amin, Rui An, K. Andeen, Tyler Anderson, G. Anton, C. Argüelles, Yosuke Ashida, Spencer Axani, X. Bai, Aswathi Balagopal V., Anastasia Maria Barbano, S. W. Barwick, Benjamin Bastian, Vedant Basu, S. Baur, Ryan Bay, J. J. Beatty, K.-H. Becker, J. Becker Tjus, Chiara Bellenghi, S. BenZvi, D. Berley, D. Besson, G. Binder, D. Bindig, E. Blaufuss, Summer Blot, Matthias Boddenberg, Federico Bontempo, Jürgen Borowka, S. Böser, O. Botner, Jakob Boettcher, Etienne Bourbeau, Federica Bradascio, J. Braun, S. Bron, Jannes Brostean-Kaiser, Sally-Ann Browne, A. Burgman, Ryan T. Burley, Raffaela Busse, Michael Campana, Erin Carnie-Bronca, Chujie Chen, D. Chirkin, K. Choi, Bryanlee Clark, Kenneth Clark, Lew Classen, Alan Coleman, Gabriel Collin, J. M. Conrad, Paul Coppin, Pablo Correa, D. F. Cowen, R. Cross, Christian Dappen, Pranav Dave, C. De Clercq, James DeLaunay, H.-P. Dembinski, Kunal Deoskar, Sam De Ridder, Abhishek Desai, P. Desiati, K. D. de Vries, G. de Wasseige, Meike De With, T. DeYoung, Sukeerthi Dharani, Alejandro Díaz, J. C. Díaz–Vélez, Markus Dittmer, Hrvoje Dujmović, M. Dunkman, M. A. DuVernois, Emily Dvorak, Thomas Ehrhardt, P. Eller, Ralph Engel, Hannah Erpenbeck, J. C. Evans, P. A. Evenson, Kwok Lung Fan, A. R. Fazely, Sebastian Fiedlschuster, Aaron Fienberg, Kirill Filimonov, C. Finley, Leander Fischer, D. B. Fox, A. Franckowiak, Alexander Fritz, Philipp Fürst, T. K. Gaisser, J. S. Gallagher, Erik Ganster, Alfonso Garcia, S. Garrappa, L. Gerhardt, Christian Gläser, Theo Glauch, T. Glüsenkamp, A. Goldschmidt, Javier González, Sreetama Goswami, Darren Grant, T. Grégoire, Spencer Griswold, Mehmet Gündüz, Christoph Günther, Christian Haack, A. Hallgren, R. Halliday, L. Halve, F. Halzen, Martin Ha Minh, K. Hanson, John Hardin, Alexander Harnisch, A. Haungs, Simon Hauser, D. Hebecker, K. Helbing, Felix Henningsen, Emma C. Hettinger, Stephanie Hickford, Joshua Hignight, Colton Hill, G. C. Hill, Kara Hoffman, R. Hoffmann, Tobias Hoinka, Benjamin Hokanson-Fasig, K. Hoshina, F. Huang, Matthias Huber, Thomas Huber, K. Hultqvist, Mirco Hünnefeld, Raamis Hussain, Seongjin In, N. Iovine, A. Ishihara, Matti Jansson, G. S. Japaridze, Minjin Jeong, Ben Jones, Donghwa Kang, Woosik Kang, Xinyue Kang, A. Kappes, David Kappesser, T. Karg, Martina Karl, A. Karle, U. Katz, M. Kauer, Moritz Kellermann, J. L. Kelley, Ali Kheirandish, Ken'ichi Kin, T. Kintscher, J. Kiryluk, Ramesh Koirala, H. Kolanoski, Tomas Kontrimas, L. Köpke, Claudio Kopper, Sandro Kopper, D. J. Koskinen, Paras Koundal, Michael Kovacevich, M. Kowalski, Tetiana Kozynets, Emma Kun, Naoko Kurahashi Neilson, Neha Navnitkumar Lad, Cristina Lagunas Gualda, J. L. Lanfranchi, M. J. Larson, Frederik Hermann Lauber, Jeffrey Lazar, Jiwoong Lee, Agnieszka Leszczyńska, Yijia Li, Massimiliano Lincetto, Qinrui Liu, Maria Liubarska, Elisa Lohfink, Cristian Jesús Lozano Mariscal, Lu Lü, Francesco Lucarelli, Andrew Ludwig, William Luszczak, Yang Lyu, W. Y., J. Madsen, K. B. M. Mahn, Yuya Makino, Sarah Mancina, Ioana Codrina Maris, R. Maruyama, K. Mase, Thomas McElroy, Frank McNally, J. V. Mead, K. Meagher, Andrés Medina, Maximilian Meier, S. Meighen-Berger, Jessie Micallef, D. Mockler, T. Montaruli, R. W. Moore, R. Morse, Marjon Moulai, Richard Naab, R. Nagai, Uwe Naumann, Jannis Necker, Le Viet Nguyen, Hans Niederhausen, M. U. Nisa, Sarah Nowicki, Dave Nygren, A. Obertacke Pollmann, Marie Oehler, A. Olivas, Erin O’Sullivan, Hershal Pandya, D. V. Pankova, Nahee Park, Grant Parker, Ek Narayan Paudel, Larissa Paul, C. Pérez de los Heros, Lilly Peters, Saskia Philippen, D. Pieloth, Sarah Pieper, Martin Pittermann, A. Pizzuto, M. Plum, Yuiry Popovych, Alessio Porcelli, Maria Prado Rodriguez, P. Buford Price, B. Pries, G. T. Przybylski, Christoph Raab, Amirreza Raissi, M. Rameez, K. Rawlins, I. C. Rea, Abdul Rehman, R. Reimann, Giovanni Renzi, E. Resconi, Simeon Reusch, Mike Richman, Benedikt Riedel, Ella Roberts, Sally Robertson, Gerrit Roellinghoff, Martin Rongen, C. Rott, T. Ruhe, D. Ryckbosch, Devyn Rysewyk Cantu, I. Safa, Julian Saffer, Sebastian Sanchez Herrera, Alexander Sandrock, J. Sandroos, M. Santander, S. Sarkar, Sourav Sarkar, Maximilian Karl Scharf, Merlin Schaufel, H. Schieler, Sebastian Schindler, P. Schlunder, Torsten Schmidt, A. Schneider, Judith Schneider, Frank Schröder, L. Schumacher, Georg Schwefer, D. Seckel, S. Seunarine, Ankur Sharma, S. Shefali, M. Silva, Barbara Skrzypek, Ben Smithers, Robert Snihur, Jan Soedingrekso, Dennis Soldin, Christian Spannfellner, G. M. Spiczak, Christian Spiering, Juliana Stachurska, M. Stamatikos, Todor Stanev, Robert Stein, J. Stettner, A. Steuer, T. Stezelberger, Timo Stürwald, Thomas Stuttard, G. W. Sullivan, I. Taboada, F. Tenholt, S. Ter–Antonyan, S. Tilav, Franziska Tischbein, Kirsten Tollefson, Christoph Tönnis, S. Toscano, Delia Tosi, Alexander Trettin, Maria Tselengidou, C. F. Tung, A. Turcati, Roxanne Turcotte, Colin Turley, Jean Pierre Twagirayezu, Bunheng Ty, Martin Unland Elorrieta, Nora Valtonen-Mattila, J. Vandenbroucke, N. van Eijndhoven, D. Vannerom, J. V. Santen, Stef Verpoest, M. Vraeghe, C. Walck, Timothyblake Watson, Chris Weaver, Philip Weigel, Andreas Weindl, Matthew Weiss, Jan Weldert, Chris Wendt, Johannes Werthebach, Mark Weyrauch, N. Whitehorn, C. H. Wiebusch, Dawn Williams, Martin Wolf, K. Woschnagg, Gerrit Wrede, Johan Wilfried Wulff, Xianwu Xu, Yiqian Xu, Juan Pablo Yáñez, S. Yoshida, Shiqi Yu, Tianlu Yuan, Zelong Zhang, W. Jin, H. Abdalla, F. Aharonian, Faical Ait-Benkhali, Oguzhan Anguener, Cornelia Arcaro, Céline Armand, Tom Armstrong, Halim Ashkar, Michael Backes, Vardan Baghmanyan, V. Barbosa Martins, A. Barnacka, M. Barnard, R. Batzofin, Y. Becherini, D. Berge, K. Bernlöhr, Baiyang Bi, M. Böttcher, C. Boisson, J. Bolmont, Mathieu Bony, M. Breuhaus, Robert Brose, F. Brun, T. Bulik, Thomas Bylund, F. Cangemi, Sami Caroff, S. Casanova, Jaqueline Catalano, Pauline Chambery, T. Chand, A. Chen, Garret Cotter, Malgorzata Curlo, J. Damascene Mbarubucyeye, I. D. Davids, J. Davies, Justine Devin, A. Djannati-Ataı̈, Anton Dmytriiev, Axel Donath, Victor Doroshenko, Lenté Dreyer, Louis Du Plessis, Connor Duffy, K. Egberts, S. Einecke, Gabriel Emery, Jean-Pierre ERNENWEIN, S. Fegan, Kirsty Feijen, A. Fiaßon, Gaëtan Fichet de Clairfontaine, G. Fontaine, Lott Frans, Matthias Fuessling, S. Funk, S. Gabici, Yves Gallant, S. Ghafourizade, G. Giavitto, Luca Giunti, D. Glawion, J. F. Glicenstein, Marie-Hélène Grondin, Sumari Hattingh, Maria Haupt, G. Hermann, J. A. Hinton, Werner Hofmann, Clemens Hoischen, T. L. Holch, Markus Holler, D. Horns, Zhi-Qiu Huang, David Miles Huber, Mario Hörbe, M. Jamrozy, F. Jankowsky, Vikas Joshi, Ira Jung, E. Kasai, K. Katarzyński, Dmitry Khangulyan, B. Khélifi, Stefan Klepser, Nu. Komin, Ruslan Konno, K. Kosack, D. Kostunin, M. Kreter, G. Kukec Mezek, A. Kundu, G. Lamanna, S. Le Stum, Anne Lemière, M. Lemoine‐Goumard, J.-P. Lenain, Fabian Leuschner, Christelle Levy, T. Lohse, Anna Luashvili, Iryna Lypova, Jonathan Mackey, Jhilik Majumdar, D. Malyshev, V. Marandon, ¶. Marchegiani, Alexandre Marcowith, Arnaud Mares, G. Martí-Devesa, R. Marx, G. Maurin, P. J. Meintjes, M. Meyer, Alison Mitchell, R. Moderski, L. Mohrmann, Alessandro Montanari, Chris Moore, Paul Morris, E. Moulin, J. M. Muller, T. Murach, Kaori Nakashima, M. de Naurois, A. Nayerhoda, Hambeleleni Davids, J. Niemiec, Angel Noel, P. T. O’Brien, Laenita Lorraine Oberholzer, S. Ohm, Laura Olivera-Nieto, E. de Oña Wilhelmi, M. Ostrowski, Sebastian Panny, Michael Panter, Daniel R. Parsons, Giada Peron, Santiago Pita, V. Poireau, Д. А. Прохоров, Heike Prokoph, G. Puehlhofer, M. Punch, A. Quirrenbach, Patrick Reichherzer, A. Reimer, O. Reimer, Quentin Rémy, M. Renaud, Brian Reville, Frank Rieger, C. Romoli, Gavin Rowell, B. Rudak, Hector Rueda Ricarte, E. Ruiz-Velasco, V. Sahakian, Simon Sailer, Heiko Salzmann, D. A. Sánchez, A. Santangelo, M. Sasaki, Johannes Schaefer, H. M. Schutte, U. Schwanke, F. Schüßler, Mohanraj Senniappan, A. S. Seyffert, J. N. S. Shapopi, Kleopas Shiningayamwe, R. Simoni, A. Sinha, Hélène Sol, Hugh Spackman, Andreas Specovius, S. Spencer, Marion Spir-Jacob, Ł. Stawarz, Riaan Steenkamp, Christian Stegmann, S. Steinmassl, Constantin Steppa, Lei Sun, Tadayuki Takahashi, Takaaki Tanaka, T. Tavernier, Andrew Taylor, R. Terrier, Hannes Thiersen, Charles Thorpe-Morgan, Martin Tluczykont, Lenka Tomankova, M. Tsirou, Naomi Tsuji, Richard J. Tuffs, Yasunobu Uchiyama, Johann van der Walt, C. van Eldik, Carlo van Rensburg, B. van Soelen, George Vasileiadis, J. Veh, C. Venter, Pascal Vincent, Jacco Vink, H. J. Völk, S. J. Wagner, Jason Watson, Felix Werner, R. White, A. Wierzcholska, Yu Wun Wong, Hend Mahmoud Yassin, Anke Yusafzai, M. Zacharias, R. Zanin, D. Zargaryan, A. A. Zdziarski, Andreas Zech, S. J. Zhu, Andreas Zmija, Samuël Zouari, Natalia Żywucka
Bibliographic record
VenueProceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021) · 2021
Typearticle
Languageen
FieldPhysics and Astronomy
TopicAstrophysics and Cosmic Phenomena
Canadian institutionsUniversity of Alberta
FundersOffice of Experimental Program to Stimulate Competitive ResearchJapan Society for the Promotion of ScienceDeutsches Elektronen-SynchrotronInstitut National de Physique Nucléaire et de Physique des ParticulesScience and Technology Facilities CouncilNatural Sciences and Engineering Research Council of CanadaOffice of Polar ProgramsCollege of Engineering, Michigan State UniversityHelmholtz Alliance for Astroparticle PhysicsChiba UniversityInstitute for Global Prominent Research, Chiba UniversityRWTH Aachen UniversityKnut och Alice Wallenbergs StiftelseVillum FondenNational Research Foundation of KoreaFonds Wetenschappelijk OnderzoekMarsden FundBundesministerium für Bildung und ForschungSchweizerischer Nationalfonds zur Förderung der Wissenschaftlichen ForschungNational Science FoundationBelgian Federal Science Policy OfficeDeutsche ForschungsgemeinschaftMichigan State UniversityNational Research FoundationWestern Canada Research GridFonds De La Recherche Scientifique - FNRSPolarforskningssekretariatetCentre National de la Recherche ScientifiqueUniversity of OxfordCompute CanadaCentre National d’Etudes SpatialesMarquette UniversityUniversity of Wisconsin-MadisonU.S. Department of EnergyVetenskapsrådet
KeywordsPhysicsNeutrinoBlazarCherenkov radiationMAGIC (telescope)Neutrino detectorGamma rayAstrophysicsCoincidenceAstronomyNeutrino astronomyNeutrino oscillationParticle physicsDetector
Abstract
The realtime follow-up of neutrino events is a promising approach to search for astrophysical neutrino sources. It has so far provided compelling evidence for a neutrino point source: the flaring gamma-ray blazar TXS 0506+056 was observed in coincidence with the high-energy neutrino IceCube-170922A detected by IceCube. The detection of very-high-energy gamma rays (VHE, E > 100 GeV) from this source helped establish the coincidence and constrained the modeling of the blazar emission at the time of the IceCube event. The four major imaging atmospheric Cherenkov telescope arrays (IACTs) - FACT, H.E.S.S., MAGIC, and VERITAS - operate an active follow-up program of target-of-opportunity observations of neutrino alerts sent by IceCube. This program has two main components. One are the observations of known gamma-ray sources around which a cluster of candidate neutrino events has been identified by IceCube (Gamma-ray Follow-Up, GFU). The second one is the follow-up of single high-energy neutrino candidate events of potential astrophysical origin such as IceCube-170922A. GFU has been recently upgraded by IceCube in collaboration with the IACT groups. We present here recent results from the IACT follow-up programs of IceCube neutrino alerts and a description of the upgraded IceCube GFU system.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.202
Threshold uncertainty score1.000
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
Opus teacher head0.025
GPT teacher head0.262
Teacher spread0.237 · how far apart the two teachers sit on this one work
Validation status
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
Study designBench or experimental
Domainnot available
GenreEmpirical
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".
Quick stats
Citations10
Published2021
Admission routes2
Has abstractyes