English
Related papers

Related papers: GRB010921: Localization and Observations by the HE…

200 papers

The All-Sky Monitor (ASM) on the Rossi X-ray Timing Explorer (RXTE) has been used to localize thirteen confirmed X-ray counterparts to Gamma-Ray Bursts (GRBs) detected over three years of operation. We quantify the errors in ASM…

Magnetar hyperflares are the most plausible explanation for fast radio bursts (FRB) -- enigmatic powerful radio pulses with durations of several milliseconds and high brightness temperatures. The first observational evidence for this…

High Energy Astrophysical Phenomena · Physics 2021-10-05 H. E. S. S. Collaboration , : , H. Abdalla , F. Aharonian , F. Ait Benkhali , E. O. Anguner , C. Arcaro , C. Armand , T. Armstrong , H. Ashkar , M. Backes , V. Baghmanyan , V. Barbosa Martins , A. Barnacka , M. Barnard , Y. Becherini , D. Berge , K. Bernlohr , B. Bi , M. Bottcher , C. Boisson , J. Bolmont , M. de Bony de Lavergne , M. Breuhaus , R. Brose , F. Brun , P. Brun , M. Bryan , M. Buchele , T. Bulik , T. Bylund , F. Cangemi , S. Caroff , A. Carosi , S. Casanova , P. Chambery , T. Chand , S. Chandra , A. Chen , G. Cotter , M. Cury lo , J. Damascene Mbarubucyeye , I. D. Davids , J. Davies , C. Deil , J. Devin , L. Dirson , A. Djannati-Ataï , A. Dmytriiev , A. Donath , V. Doroshenko , L. Dreyer , C. Duffy , L. Du Plessis , J. Dyks , K. Egberts , F. Eichhorn , S. Einecke , G. Emery , J. -P. Ernenwein , K. Feijen , S. Fegan , A. Fiasson , G. Fichet de Clairfontaine , G. Fontaine , S. Funk , M. Füßling , S. Gabici , Y. A. Gallant , S. Ghafourizade , G. Giavitto , L. Giunti , D. Glawion , J. F. Glicenstein , M. -H. Grondin , J. Hahn , M. Haupt , S. Hattingh , G. Hermann , J. A. Hinton , W. Hofmann , C. Hoischen , T. L. Holch , M. Holler , M. Horbe , D. Horns , Z. Huang , D. Huber , M. Jamrozy , D. Jankowsky , F. Jankowsky , A. Jardin-Blicq , V. Joshi , I. Jung-Richardt , E. Kasai , M. A. Kastendieck , K. Katarzyński , U. Katz , D. Khangulyan , B. Khélifi , S. Klepser , W. Kluźniak , Nu. Komin , R. Konno , K. Kosack , D. Kostunin , M. Kreter , G. Kukec Mezek , A. Kundu , G. Lamanna , A. Lemière , M. Lemoine-Goumard , J. -P. Lenain , S. Le Stum , F. Leuschner , C. Levy , T. Lohse , A. Luashvili , I. Lypova , J. Mackey , J. Majumdar , D. Malyshev , D. Malyshev , V. Marandon , P. Marchegiani , A. Marcowith , A. Mares , G. Martí-Devesa , R. Marx , G. Maurin , P. J. Meintjes , M. Meyer , A. Mitchell , R. Moderski , L. Mohrmann , A. Montanari , C. Moore , P. Morris , E. Moulin , J. Muller , T. Murach , K. Nakashima , A. Nayerhoda , M. de Naurois , H. Ndiyavala , J. Niemiec , L. Oakes , P. O'Brien , H. Odaka , S. Ohm , L. Olivera-Nieto , E. de Ona Wilhelmi , M. Ostrowski , S. Panny , M. Panter , R. D. Parsons , G. Peron , B. Peyaud , Q. Piel , S. Pita , V. Poireau , A. Priyana Noel , D. A. Prokhorov , H. Prokoph , G. Pühlhofer , M. Punch , A. Quirrenbach , S. Raab , R. Rauth , P. Reichherzer , A. Reimer , O. Reimer , Q. Remy , M. Renaud , B. Reville , F. Rieger , L. Rinchiuso , C. Romoli , G. Rowell , B. Rudak , H. Rueda Ricarte , E. Ruiz-Velasco , V. Sahakian , S. Sailer , H. Salzmann , D. A. Sanchez , A. Santangelo , M. Sasaki , J. Schäfer , F. Schüssler , H. M. Schutte , U. Schwanke , M. Seglar-Arroyo , M. Senniappan , A. S. Seyffert , N. Shafi , J. N. S. Shapopi , K. Shiningayamwe , R. Simoni , A. Sinha , H. Sol , H. Spackman , A. Specovius , S. Spencer , M. Spir-Jacob , L. Stawarz , L. Sun , R. Steenkamp , C. Stegmann , S. Steinmassl , C. Steppa , T. Takahashi , T. Tanaka , T. Tavernier , A. M. Taylor , R. Terrier , J. H. E. Thiersen , C. Thorpe-Morgan , D. Tiziani , M. Tluczykont , L. Tomankova , C. Trichard , M. Tsirou , N. Tsuji , R. Tuffs , Y. Uchiyama , D. J. van der Walt , C. van Eldik , C. van Rensburg , B. van Soelen , G. Vasileiadis , J. Veh , C. Venter , P. Vincent , J. Vink , H. J. Völk , Z. Wadiasingh , S. J. Wagner , J. Watson , F. Werner , R. White , A. Wierzcholska , P. deWilt , Yu Wun Wong , H. Yassin , A. Yusafzai , M. Zacharias , R. Zanin , D. Zargaryan , A. A. Zdziarski , A. Zech , S. J. Zhu , J. Zorn , S. Zouari , N. Żywucka

We present high cadence multi-frequency radio observations of the long Gamma-Ray Burst (GRB) 190829A, which was detected at photon energies above 100 GeV by the High Energy Stereoscopic System (H.E.S.S.). Observations with the Meer Karoo…

Very-high-energy (VHE) emission is usually interpreted in the synchrotron-self Compton (SSC) scenario, and expected from the low-redshift and high-luminosity gamma-ray bursts (GRBs), as GRB 180720B and GRB 190114C. Recently, VHE emission…

High Energy Astrophysical Phenomena · Physics 2021-09-08 N. Fraija , P. Veres , P. Beniamini , A. Galvan-Gamez , B. D. Metzger , R. Barniol Duran , R. L. Becerra

We present the discovery of radio afterglow emission from the high redshift (z=6.295) burst GRB 050904. The peak flux density for this burst is similar to typical low-redshift gamma-ray bursts (GRB). We further show that beyond a redshift…

Long duration gamma-ray bursts (GRBs) release copious amounts of energy across the entire electromagnetic spectrum, and so provide a window into the process of black hole formation from the collapse of a massive star. Over the last forty…

TON\,0599 (z=0.7247) belongs to the few flat spectrum radio quasars (FSRQs) detected in the very high energy (VHE, $E > 100$\,GeV) gamma-ray band. Its redshift makes it currently one of the farthest VHE gamma-ray sources. It was detected…

High Energy Astrophysical Phenomena · Physics 2026-03-17 MAGIC Collaboration , K. Abe , S. Abe , J. Abhir , A. Abhishek , V. A. Acciari , A. Aguasca-Cabot , I. Agudo , T. Aniello , S. Ansoldi , L. A. Antonelli , A. Arbet Engels , C. Arcaro , K. Asano , A. Babić , U. Barres de Almeida , J. A. Barrio , L. Barrios-Jiménez , I. Batković , J. Baxter , J. Becerra González , W. Bednarek , E. Bernardini , J. Bernete , A. Berti , J. Besenrieder , C. Bigongiari , A. Biland , O. Blanch , G. Bonnoli , Ž. Bošnjak , E. Bronzini , I. Burelli , A. Campoy-Ordaz , A. Carosi , R. Carosi , M. Carretero-Castrillo , A. J. Castro-Tirado , D. Cerasole , G. Ceribella , Y. Chai , A. Cifuentes , J. L. Contreras , J. Cortina , S. Covino , G. D'Amico , P. Da Vela , F. Dazzi , A. De Angelis , B. De Lotto , R. de Menezes , M. Delfino , J. Delgado , C. Delgado Mendez , F. Di Pierro , R. Di Tria , L. Di Venere , A. Dinesh , D. Dominis Prester , A. Donini , D. Dorner , M. Doro , L. Eisenberger , D. Elsaesser , J. Escudero , L. Foffano , L. Font , S. Fröse , S. Fukami , Y. Fukazawa , M. Garczarczyk , S. Gasparyan , M. Gaug , J. G. Giesbrecht Paiva , N. Giglietto , F. Giordano , P. Gliwny , N. Godinović , T. Gradetzke , R. Grau , D. Green , J. G. Green , P. Günther , D. Hadasch , A. Hahn , T. Hassan , L. Heckmann , J. Herrera Llorente , D. Hrupec , R. Imazawa , D. Israyelyan , I. Jiménez Martínez , J. Jiménez Quiles , J. Jormanainen , S. Kankkunen , D. Kerszberg , M. Khachatryan , J. Konrad , P. M. Kouch , H. Kubo , J. Kushida , M. Láinez , A. Lamastra , E. Lindfors , S. Lombardi , F. Longo , R. López-Coto , M. López-Moya , A. López-Oramas , S. Loporchio , A. Lorini , L. Lulić , E. Lyard , P. Majumdar , M. Makariev , G. Maneva , M. Manganaro , S. Mangano , K. Mannheim , M. Mariotti , M. Martínez , P. Maruševec , A. Mas-Aguilar , D. Mazin , S. Menchiari , S. Mender , D. Miceli , J. M. Miranda , R. Mirzoyan , M. Molero González , E. Molina , H. A. Mondal , A. Moralejo , T. Nakamori , C. Nanci , V. Neustroev , L. Nickel , C. Nigro , L. Nikolić , K. Nilsson , K. Nishijima , K. Noda , S. Nozaki , Y. Ohtani , A. Okumura , J. Otero-Santos , L. Pacciani , S. Paiano , D. Paneque , R. Paoletti , J. M. Paredes , M. Peresano , M. Persic , M. Pihet , F. Podobnik , P. G. Prada Moroni , E. Prandini , G. Principe , M. Ribó , J. Rico , C. Righi , N. Sahakyan , T. Saito , F. G. Saturni , K. Schmitz , F. Schmuckermaier , J. L. Schubert , A. Sciaccaluga , G. Silvestri , J. Sitarek , D. Sobczynska , A. Stamerra , J. Strišković , Y. Suda , H. Tajima , M. Takahashi , R. Takeishi , F. Tavecchio , P. Temnikov , K. Terauchi , T. Terzić , M. Teshima , A. Tutone , S. Ubach , J. van Scherpenberg , S. Ventura , G. Verna , I. Viale , A. Vigliano , C. F. Vigorito , V. Vitale , I. Vovk , R. Walter , F. Wersig , M. Will , T. Yamamoto , J. A. Acosta-Pulido , G. A. Borman , W. Boschin , V. Bozhilov , M. I. Carnerero , D. Carosati , C. Casadio , W. Chamani , W. P. Chen , G. Damljanovic , S. A. Ehgamberdiev , K. E. Ergashev , M. Giroletti , T. S. Grishina , M. A. Gurwell , M. K. Hallum , E. Järvelä , H. E. Jermak , S. G. Jorstad , M. D. Jovanovic , E. N. Kopatskaya , K. Kuratov , O. M. Kurtanidze , S. O. Kurtanidze , A. Lähteenmäki , E. G. Larionova , L. V. Larionova , V. M. Larionov , H. C. Lin , N. Marchili , A. P. Marscher , C. McCall , M. Minev , D. O. Mirzaqulov , I. Myserlis , M. G. Nikolashvili , T. Pursimo , C. M. Raiteri , I. Reva , S. Righini , A. C. Sadun , S. S. Savchenko , E. Semkov , P. S. Smith , I. A. Steele , M. Tornikoski , Yu. V. Troitskaya , I. S. Troitskiy , A. A. Vasilyev , M. Villata , O. Vince , Z. R. Weaver

We have used the 2- year Differential Microwave Radiometer data from the COsmic Background Explorer (COBE) satellite to systematically search for millimetric (31 - 90 GHz) emission from the Gamma Ray Bursts (GRBs) in the Burst And Transient…

Astrophysics · Physics 2009-10-30 S. Ali , R. K. Schaefer , M. Limon , L. Piccirillo

Gamma-ray bursts (GRBs) are bright flashes of electromagnetic radiation originating from the core collapse of massive stars or the merger of compact objects. It has long been theorized that GRBs can emit very high-energy (VHE) gamma rays…

High Energy Astrophysical Phenomena · Physics 2025-08-12 Halim Ashkar , Stephen Fegan , Aurélie Sangaré

We present multiwavelength (X-ray/optical/near-infrared/millimetre) observations of GRB 051022 between 2.5 hours and ~1.15 yr after the event. It is the most intense gamma-ray burst (~ 10^-4 erg cm^-2) detected by HETE-2, with the exception…

There have now been three supernova-associated gamma-ray bursts (GRBs) at redshift z < 0.17, namely 980425, 030329, and 031203, but the nearby and under-luminous GRBs 980425 and 031203 are distinctly different from the `classical' or…

Astrophysics · Physics 2009-11-11 D. M. Coward

We use the Canadian Hydrogen Intensity Mapping Experiment (CHIME) Fast Radio Burst (FRB) Project to search for FRBs that are temporally and spatially coincident with gamma-ray bursts (GRBs) occurring between 2018 July 7 and 2023 August 3.…

The RXTE/ASM has detected and positioned 14 confirmed GRB bursts (at this writing, Jan. 1999) including six whose positions were comunicated to the community 2 to 32 hours after the burst. Two of these latter bursts led to measurements of…

Astrophysics · Physics 2009-10-31 Hale V. Bradt , Donald A. Smith

Many gamma-ray bursts (GRBs) have been observed from radio wavelengths, and a few at very-high energies (VHEs, > 100GeV). The HAWC gamma-ray observatory is well suited to study transient phenomena at VHEs due to its large field of view and…

We present Interplanetary Network (IPN) detection and localization information for 211 gamma-ray bursts (GRBs) observed as untriggered events by the Burst and Transient Source Experiment (BATSE), and published in catalogs by Kommers et al.…

We analyze the BeppoSAX measurements of the prompt and afterglow emission of the gamma-ray burst GRB010222. Among 45 GRBs detected with the Wide Field Cameras on BeppoSAX, the 40-700 keV fluence of (9.3+/-0.3)E-5 erg cm-2 is only surpassed…

GRB 041219A is one of the longest and brightest gamma-ray bursts (GRBs) ever observed. It was discovered by the INTEGRAL satellite, and thanks to a precursor happening about 300 s before the bulk of the burst, ground based telescopes were…

High Energy Astrophysical Phenomena · Physics 2015-05-27 D. Gotz , S. Covino , R. Hascoet , A. Fernandez-Soto , F. Daigne , R. Mochkovitch , P. Esposito

GRB~210619B was a bright long gamma-ray burst (GRB) which was optically followed up by the novel polarimeter MOPTOP on the Liverpool Telescope (LT). This was the first GRB detection by the instrument since it began science observations.…

High Energy Astrophysical Phenomena · Physics 2023-06-09 M. Shrestha , I. A. Steele , S. Kobayashi , R. J. Smith , H. Jermak , A. Piascik , C. G. Mundell

Gamma-ray bursts (GRBs) and their afterglows have been proposed as an excellent probe to study the evolution of cosmic star formation, the reionization of the intergalactic medium, and the metal enrichment history of the universe, since the…

‹ Prev 1 4 5 6 7 8 10 Next ›