• Corpus ID: 229331987

Observation of a sudden cessation of a very-high-energy gamma-ray flare in PKS 1510-089 with H.E.S.S. and MAGIC in May 2016

@inproceedings{Collaboration2020ObservationOA,
  title={Observation of a sudden cessation of a very-high-energy gamma-ray flare in PKS 1510-089 with H.E.S.S. and MAGIC in May 2016},
  author={H.E.S.S. Collaboration and H. Abdalla and R. M. Adam and Felix Aharonian and Faical Ait Benkhali and E. O. Anguner and C. Arcaro and C. Arm and T. Armstrong and H. Ashkar and Michael Backes and V. Baghmanyan and Victor Barbosa Martins and Anna Barnacka and M. Barnard and Y Becherini and David Berge and Konrad Bernlohr and Baiyang Bi and Markus Bottcher and Catherine Boisson and Julien Bolmont and S. Bonnefoy and M. de Bony de Lavergne and Johan Bregeon and M. Breuhaus and F. Brun and P. Brun and Mark Bryan and M. Buchele and Tomasz Bulik and T. Bylund and S. Caroff and Alessandro Carosi and S. Casanova and Tonge Ch and S. Ch and A. W. Chen and Garret Cotter and M. Curylo and J. Damascene Mbarubucyeye and I. D. Davids and James Davies and Christoph Deil and J. Devin and P. deWilt and L. Dirson and Arache Djannati-Atai and A Dmytriiev and Axel Donath and Victor Doroshenko and Jarosław Dyks and Kathrin Egberts and Frank Eichhorn and Sabrina Einecke and Gabriel Emery and J-P. Ernenwein and Kirsty Feijen and Stephen Fegan and A. Fiasson and G. Fichet de Clairfontaine and Miroslav D. Filipovi{\'c} and Gilles Fontaine and S. Funk and Matthias Fussling and Stefano Gabici and Yves A. Gallant and G. Giavitto and Luca Giunti and D. Glawion and J. F. Glicenstein and Daniel Gottschall and M.-H. Grondin and Joachim Hahn and Maria Haupt and German Hermann and J. A. Hinton and W. Hofmann and C. Hoischen and Tim Lukas Holch and Markus Holler and Marco Antonio Horbe and Dieter Horns and Daniel Huber and Marek Jamrozy and D. Jankowsky and Felix Jankowsky and A. Jardin-Blicq and V. Joshi and Ira Jung-Richardt and Max Anton Kastendieck and K. Katarzy'nski and Uli Katz and Dmitry Khangulyan and Bruno Kh'elifi and S. Klepser and Wlodek Klu'zniak and Nu. Komin and R. Konno and K. Kosack and Dmitriy Kostunin and Michael Kreter and Giovanni Lamanna and Anne Lemi{\`e}re and M. Lemoine-Goumard and J.-P. Lenain and Caleb Levy and Thomas Lohse and Iryna Lypova and Jonathan Mackey and Jhilik Majumdar and Dmitry Malyshev and Viana Mar and P. Marchegiani and Alexandre Marcowith and A. Mares and G. Guillem Mart'i-Devesa and R. Marx and Gilles Maurin and Petrus J. Meintjes and Manuel Meyer and A M W Mitchell and Rafal Moderski and Mahmoud Mohamed and Lars Mohrmann and A. Montanari and Christopher J. Moore and Paul J Morris and Emmanuel Moulin and J. Muller and T. Murach and Kaori Nakashima and A. Nayerhoda and Mathieu de Naurois and H. Ndiyavala and F. Niederwanger and Jacek Niemiec and Louise Beth Oakes and P. T. O’Brien and Hirokazu Odaka and S. Ohm and L. Olivera-Nieto and Emma de O{\~n}a Wilhelmi and Michał Ostrowski and Mike Panter and S. Panny and R. D. Parsons and Giada Peron and Bernard Peyaud and Q. Piel and Santiago Pita and V. Poireau and A. Priyana Noel and Dmitry Prokhorov and Heike Prokoph and Gerd Puhlhofer and M. Punch and Andreas Quirrenbach and S. Raab and R. Rauth and P. Reichherzer and A. Reimer and O. Reimer and Quentin Remy and Matthieu Renaud and Frank M. Rieger and Lucia Rinchiuso and Carlo Romoli and Gavin Rowell and B. Rudak and E. Ruiz-Velasco and Vardan Sahakian and S. Sailer and D. A. Sanchez and A. Santangelo and Manami Sasaki and Michele Scalici and Fabian Schussler and H. M. Schutte and U. Schwanke and Stefanie Schwemmer and M. Seglar-Arroyo and M. Senniappan and Albertus S. Seyffert and Nebiha Shafi and Kleopas Shiningayamwe and Rachel Simoni and Atreyee Sinha and H'elene Sol and Andreas Specovius and S. Spencer and Marion Spir-Jacob and Lukasz Stawarz and L. Sun and Riaan Steenkamp and Christian M Stegmann and S. Steinmassl and Constantin Steppa and T. Takahashi and Thomas Tavernier and A. M. Taylor and R. Terrier and Domenico Tiziani and Martin Tluczykont and L. Tomankova and Cyril Trichard and Michelle Tsirou and Richard. J. Tuffs and Yasunobu Uchiyama and DJ van der Walt and Christopher van Eldik and Carlo van Rensburg and Brian van Soelen and Georges Vasileiadis and J. Veh and Christo Venter and Pascal Vincent and Jacco Vink and Heinrich J. Volk and Thomas Vuillaume and Zorawar Wadiasingh and S. J. Wagner and J. Watson and F. Werner and R. M. White and Alicja Wierzcholska and Yu Wun Wong and A. Yusafzai and Michael Zacharias and Roberta Zanin and Davit Zargaryan and Andrzej A. Zdziarski and Andreas Zech and S. J. Zhu and J. Zorn and S. Zouari and Natalia Żywucka and Magic Collaboration and V. A. Acciari and Stefano Ansoldi and Lucio Angelo Antonelli and A. Arbet Engels and Katsuaki Asano and D. Baack and A. Babi'c and A. Baquero and Ulisses Barres DE Almeida and J. A. Barrio and J. Becerra Gonz'alez and W. Bednarek and Lorenzo Bellizzi and Elisa Bernardini and Alessio Berti and J{\"u}rgen Besenrieder and W. Bhattacharyya and Ciro Bigongiari and A. Bil and O. Blanch and G. Bonnoli and vZ. Bovsnjak and G. Busetto and R. Carosi and G. Ceribella and M. Cerruti and Yi Chai and Ashot A. Chilingarian and Stefan Cikota and S. M. Colak and U. Colin and E. Colombo and J. L. Contreras and J. Cortina and Stefano Covino and Giacomo D’Amico and V. D’Elia and Paolo Da Vela and Francesco Dazzi and Alessandro De Angelis and Barbara De Lotto and M. Delfino and J. Delgado and D. Depaoli and Federico Di Pierro and L. Di Venere and E. Do Souto Espi neira and D. Dominis Prester and A. Donini and Daniela Dorner and Michele Doro and D. Elsaesser and Vandad Fallah Ramazani and A. Fattorini and G. Ferrara and L Foffano and M. V. Fonseca and Ll. Font and Christian Fruck and Satoshi Fukami and R. J. Garc'ia L'opez and M. Garczarczyk and Sargis Gasparyan and Markus Gaug and N. Giglietto and Francesco Giordano and P. Gliwny and Nikola Godinovi'c and D. Green and D. Hadasch and A. Hahn and Lea Heckmann and J. Herrera and J. Hoang and D. Hrupec and Moritz Hutten and Toshiaki Inada and S. Inoue and Kazuma Ishio and Yukio Iwamura and L. Jouvin and Yuki Kajiwara and Marie Karjalainen and Daniel Kerszberg and Y. Kobayashi and H. Kubo and J. Kushida and A. Lamastra and D. Lelas and F. Leone and Eila Lindfors and S. Lombardi and Francesco Longo and M. A. L'opez and Rub'en L'opez-Coto and Alicia L'opez-Oramas and S. Loporchio and Bernardo M.O. Fraga and C. Maggio and P. Majumdar and M. Makariev and M. Mallamaci and Galina Maneva and Marina Manganaro and Karl Mannheim and Laura Maraschi and Mose Mariotti and M. C. Mart'inez and D. Mazin and S. Mender and S. Mi'canovi'c and D. Miceli and Tjark Miener and Milen Minev and J. M. Mir and R. Mirzoyan and E. Molina and A. Moralejo and D. Morcuende and V. Moreno and E. Moretti and Pere Munar-Adrover and V. V. Neustroev and C. Nigro and K. Nilsson and Daniele Ninci and K. Nishijima and K. Noda and S. Nozaki and Yukari Ohtani and T. Oka and J. Otero-Santos and M. Palatiello and D. Paneque and Riccardo Paoletti and Josep Maria Paredes and L. Pavleti'c and P. Pe nil and C. Perennes and Massimo Persic and P. G. Prada Moroni and E. Pr and C. Priyadarshi and I. Puljak and Wolfgang Rhode and Marc Rib'o and J. Rico and Chiara Righi and A. Rugliancich and L. Saha and Narek Sahakyan and T. Saito and Shunsuke Sakurai and Konstancja Satalecka and Bernd Schleicher and K. Schmidt and Thomas Schweizer and J. Sitarek and I. vSnidari'c and D. Sobczynska and A. Spolon and A. Stamerra and D Strom and Marcel Strzys and Yusuke Suda and T. Suri'c and M. N. Takahashi and Fabrizio Tavecchio and P. Temnikov and Tomislav Terzi'c and Masahiro Teshima and N. Torres-Alb{\`a} and Luca Tosti and Stefano Truzzi and Juliane van Scherpenberg and G. Vanzo and Monica Vazquez Acosta and S. Ventura and V. Verguilov and C. F. Vigorito and Vincenzo Vitale and I. Vovk and Martin Will and Darko Zari'c and Svetlana G. Jorstad and Alan P. Marscher and Bia Boccardi and Carolina Casadio and Jeffrey A. Hodgson and J.-Y. Kim and Thomas P. Krichbaum and Anne Lahteenmaki and Merja Tornikoski and Efthalia Traianou and Zachary Weaver},
  year={2020}
}
The flat spectrum radio quasar (FSRQ) PKS 1510−089 is known for its complex multiwavelength behavior, and is one of only a few FSRQs detected at very high energy (VHE, E > 100 GeV) γ-rays. VHE γ-ray observations with H.E.S.S. and MAGIC during late May and early June 2016 resulted in the detection of an unprecedented flare, which reveals for the first time VHE γ-ray intranight variability in this source. While a common variability timescale of 1.5 hr is found, there is a significant deviation… 

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