Related papers: The supernova of the MAGIC GRB190114C

The X-ray afterglow of GRB030329

We report on XMM-Newton and Rossi-XTE observations of the bright (fluence $\sim$ 10$^{-4}$ erg cm$^{-2}$) and nearby (z=0.1685) Gamma-Ray Burst GRB030329 associated to SN2003dh. The first Rossi-XTE observation, 5 hours after the burst,…

Astrophysics · Physics 2009-11-07 A. Tiengo , S. Mereghetti , G. Ghisellini , E. Rossi , G. Ghirlanda , N. Schartel

Short GRB 160821B: a reverse shock, a refreshed shock, and a well-sampled kilonova

We report our identification of the optical afterglow and host galaxy of the short-duration gamma-ray burst GRB 160821B. The spectroscopic redshift of the host is $z=0.162$, making it one of the lowest redshift sGRBs identified by Swift.…

High Energy Astrophysical Phenomena · Physics 2019-09-25 G. P. Lamb , N. R. Tanvir , A. J. Levan , A. de Ugarte Postigo , K. Kawaguchi , A. Corsi , P. A. Evans , B. Gompertz , D. B. Malesani , K. L. Page , K. Wiersema , S. Rosswog , M. Shibata , M. Tanaka , A. J. van der Horst , Z. Cano , J. P. U. Fynbo , A. S. Fruchter , J. Greiner , K. Heintz , A. Higgins , J. Hjorth , L. Izzo , P. Jakobsson , D. A. Kann , P. T. O'Brien , D. A. Perley , E. Pian , G. Pugliese , R. L. C. Starling , C. C. Thöne , D. Watson , R. A. M. J. Wijers , D. Xu

PeV-EeV neutrinos from GRB blastwave in IceCube and future neutrino telescopes

Ultrahigh-energy cosmic rays (UHECRs), if accelerated in the gamma-ray burst (GRB) blastwave, are expected to produce PeV-EeV neutrinos by interacting with long-lived GRB afterglow photons. Detailed spectral and temporal properties of the…

High Energy Astrophysical Phenomena · Physics 2015-03-05 Soebur Razzaque , Lili Yang

GRB 221009A: revealing a hidden afterglow during the prompt emission phase with Fermi-GBM observations

Recently, LHAASO reported the detection of brightest-of-all-time GRB 221009A, revealing the early onset of a TeV afterglow. However, there is no evidence of afterglow emission at such early time at other wavelengths. Here we report the…

High Energy Astrophysical Phenomena · Physics 2023-10-12 Hai-Ming Zhang , Yi-Yun Huang , Ruo-Yu Liu , Xiang-Yu Wang

Supranova Model for the Delayed Reddened Optical Excesses Detected in Several GRBs

Excess reddened optical emission has been measured in the power-law decay afterglow light curves of several GRBs some tens of days after the GRB events. This emission is claimed to be a signature of a supernova (SN) taking place at the same…

Astrophysics · Physics 2007-05-23 Charles D. Dermer

LST-1 observations of GRB 221009A: Insights into its late-time VHE afterglow

Gamma-ray bursts (GRBs) originate from explosions at cosmological distances, generating collimated jets. GRB 221009A, exploded on 9 October 2022, has been established as the brightest GRB to date. Its bright and long emission was…

High Energy Astrophysical Phenomena · Physics 2025-09-30 Arnau Aguasca-Cabot , Susumu Inoue , Monica Seglar-Arroyo , Kenta Terauchi , Pol Bordas , Marc Ribó

GRB 201015A: from seconds to months of optical monitoring and supernova discovery

We present full photometric coverage and spectroscopic data for soft GRB 201015A with a redshift z = 0.426. Our data spans a time range of 85 days following the detection of GRB. These observations revealed an underlying supernova SN…

High Energy Astrophysical Phenomena · Physics 2024-01-09 S. Belkin , A. S. Pozanenko , P. Y. Minaev , N. S. Pankov , A. A. Volnova , A. Rossi , G. Stratta , S. Benetti , E. Palazzi , A. S. Moskvitin , O. Burhonov , V. V. Rumyantsev , E. V. Klunko , R. Ya. Inasaridze , I. V. Reva , V. Kim , M. Jelinek , D. A. Kann , A. E. Volvach , L. N. Volvach , D. Xu , Z. Zhu , S. Fu , A. A. Mkrtchyan

Revealing the Supernova--Gamma-Ray Burst Connection with TeV Neutrinos

Gamma-ray bursts (GRBs) are rare but powerful explosions displaying highly relativistic jets. It has been suggested that a significant fraction of the much more frequent core-collapse supernovae are accompanied by comparably energetic but…

Astrophysics · Physics 2007-05-23 Shin'ichiro Ando , John F. Beacom

An extremely bright slow-rising afterglow from an off-axis jet in GRB 260310A

We present a multi-wavelength study of GRB 260310A, a nearby long-duration gamma-ray burst at $z\simeq0.153$ associated with a broad-lined Type Ic supernova. Despite its modest prompt gamma-ray output, $E_{\gamma,\rm…

High Energy Astrophysical Phenomena · Physics 2026-05-25 Yu-Han Yang , Roberto Ricci , Eleonora Troja , Muskan Yadav , Yi-Han Iris Yin , Rubén Sánchez-Ramírez , Brendan O'Connor , Niccoló Passaleva , Alberto J. Castro-Tirado , Hendrik van Eerten , Simone Dichiara , Vincenzo Galluzzi , Narjes Shahamat Dehsorkh , Iván Agudo , Jesús Aceituno , Malte Busmann , María D. Caballero-García , Emilio Fernández-García , Daniel Gruen , Maria Gritsevich , Sergiy Guziy , David Hiriart , You-Dong Hu , Martin Jelínek , Alexander Kutyrev , Alzbeta Malenakova , Filip Novotny , Ignacio Pérez-García , Shashi B. Pandey , Jorma Ryske , Alfredo Sota , Jan Strobl , Hira Waseem , Siyu Wu

GRB 050509b: the elusive optical/nIR/mm afterglow of a short-duration GRB

We present multiwavelength (optical/near infrared/millimetre) observations of a short duration gamma-ray burst detected by Swift (GRB 050509b) collected between 0 seconds and ~18.8 days after the event. No optical, near infrared or…

Astrophysics · Physics 2007-05-23 A. J. Castro-Tirado , A. de Ugarte Postigo , J. Gorosabel , T. Fatkhullin , V. Sokolov , M. Bremer , I. Márquez , A. J. Marin , S. Guziy , M. Jelinek , P. Kubanek , R. Hudec , S. Vitek , T. J. Mateo Sanguino , A. Eigenbrod , M. D. Pérez-Ramírez , A. Sota , J. Masegosa , F. Prada , M. Moles

GRB 221009A: Discovery of an Exceptionally Rare Nearby and Energetic Gamma-Ray Burst

We report the discovery of the unusually bright long-duration gamma-ray burst (GRB), GRB 221009A, as observed by the Neil Gehrels Swift Observatory (Swift), Monitor of All-sky X-ray Image (MAXI), and Neutron Star Interior Composition…

High Energy Astrophysical Phenomena · Physics 2023-04-05 Maia A. Williams , Jamie A. Kennea , S. Dichiara , Kohei Kobayashi , Wataru B. Iwakiri , Andrew P. Beardmore , P. A. Evans , Sebastian Heinz , Amy Lien , S. R. Oates , Hitoshi Negoro , S. Bradley Cenko , Douglas J. K. Buisson , Dieter H. Hartmann , Gaurava K. Jaisawal , N. P. M. Kuin , Stephen Lesage , Kim L. Page , Tyler Parsotan , Dheeraj R. Pasham , B. Sbarufatti , Michael H. Siegel , Satoshi Sugita , George Younes , Elena Ambrosi , Zaven Arzoumanian , M. G. Bernardini , S. Campana , Milvia Capalbi , Regina Caputo , Antonino D'Ai , P. D'Avanzo , V. D'Elia , Massimiliano De Pasquale , R. A. J. Eyles-Ferris , Elizabeth Ferrara , Keith C. Gendreau , Jeffrey D. Gropp , Nobuyuki Kawai , Noel Klingler , Sibasish Laha , A. Melandri , Tatehiro Mihara , Michael Moss , Paul O'Brien , Julian P. Osborne , David M. Palmer , Matteo Perri , Motoko Serino , E. Sonbas , Michael Stamatikos , Rhaana Starling , G. Tagliaferri , Aaron Tohuvavohu , Silvia Zane , Houri Ziaeepour

Highly luminous supernovae associated with gamma-ray bursts II. The luminous blue bump in the afterglow of GRB 140506A

The supernovae (SNe) associated with gamma-ray bursts (GRBs) are generally seen as a homogenous population, but at least one exception exists, both in terms of luminosity as well as Spectral Energy Distribution (SED). However, this event,…

High Energy Astrophysical Phenomena · Physics 2024-04-24 D. A. Kann , A. Rossi , S. R. Oates , S. Klose , M. Blazek , J. F. Agüí Fernández , A. de Ugarte Postigo , C. C. Thöne , S. Schulze

A multi-wavelength analysis of a collection of short-duration GRBs observed between 2012-2015

We investigate the prompt emission and the afterglow properties of short duration gamma-ray burst (sGRB) 130603B and another eight sGRB events during 2012-2015, observed by several multi-wavelength facilities including the GTC 10.4m…

High Energy Astrophysical Phenomena · Physics 2019-03-06 S. B. Pandey , Y. Hu , A. J. Castro-Tirado , A. S. Pozanenko , R. Sánchez-Ramírez , J. Gorosabel , 5 S. Guziy , M. Jelinek , J. C. Tello , S. Jeong , S. R. Oates , B. -B. Zhang , E. D. Mazaeva , A. A. Volnova , P. Yu. Minaev , H. J. van Eerten , M. D. Caballero-García , D. Pérez-Ramírez , M. Bremer , J. -M. Winters , I. H. Park , A. Nicuesa Guelbenzu , S. Klose , A. Moskvitin , V. V. Sokolov , E. Sonbas , A. Ayala , J. Cepa , N. Butler , E. Troja , A. M. Chernenko , S. V. Molkov , A. E. Volvach , R. Ya. Inasaridze , Sh. A. Egamberdiyev , O. Burkhonov , I. V. Reva , K. A. Polyakov , A. A. Matkin , A. L. Ivanov , I. Molotov , T. Guver , A. M. Watson , A. Kutyrev , W. H. Lee , O. Fox , O. Littlejohns , A. Cucchiara , J. Gonzalez , M. G. Richer , C. G. Román-Zúñiga , N. R. Tanvir , J. S. Bloom , J. X. Prochaska , N. Gehrels , H. Moseley , J. A. de Diego , E. Ramírez-Ruiz , E. V. Klunko , Y. Fan , X. Zhao , J. Bai , Ch. Wang , Y. Xin , Ch. Cui , N. Tungalag , Z. -K. Peng , Amit Kumar , Rahul Gupta , Amar Aryan , Brajesh Kumar , L. N. Volvach , G. P. Lamb , A. F. Valeev

Observation of inverse Compton emission from a long $\gamma$-ray burst

Long-duration gamma-ray bursts (GRBs) originate from ultra-relativistic jets launched from the collapsing cores of dying massive stars. They are characterised by an initial phase of bright and highly variable radiation in the keV-MeV band…

High Energy Astrophysical Phenomena · Physics 2020-06-15 V. A. Acciari , S. Ansoldi , L. A. Antonelli , A. Arbet Engels , D. Baack , A. Babić , B. Banerjee , U. Barres de Almeida , J. A. Barrio , J. Becerra González , W. Bednarek , L. Bellizzi , E. Bernardini , A. Berti , J. Besenrieder , W. Bhattacharyya , C. Bigongiari , A. Biland , O. Blanch , G. Bonnoli , Ž. Bošnjak , G. Busetto , R. Carosi , G. Ceribella , Y. Chai , A. Chilingaryan , S. Cikota , S. M. Colak , U. Colin , E. Colombo , J. L. Contreras , J. Cortina , S. Covino , V. D'Elia , P. Da Vela , F. Dazzi , A. De Angelis , B. De Lotto , M. Delfino , J. Delgado , D. Depaoli , F. Di Pierro , L. Di Venere , E. Do Souto Espiñeira , D. Dominis Prester , A. Donini , D. Dorner , M. Doro , D. Elsaesser , V. Fallah Ramazani , A. Fattorini , G. Ferrara , D. Fidalgo , L. Foffano , M. V. Fonseca , L. Font , C. Fruck , S. Fukami , R. J. García López , M. Garczarczyk , S. Gasparyan , M. Gaug , N. Giglietto , F. Giordano , N. Godinović , D. Green , D. Guberman , D. Hadasch , A. Hahn , J. Herrera , J. Hoang , D. Hrupec , M. Hütten , T. Inada , S. Inoue , K. Ishio , Y. Iwamura , L. Jouvin , D. Kerszberg , H. Kubo , J. Kushida , A. Lamastra , D. Lelas , F. Leone , E. Lindfors , S. Lombardi , F. Longo , M. López , 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 , L. Maraschi , M. Mariotti , M. Martínez , D. Mazin , S. Mićanović , D. Miceli , M. Minev , J. M. Miranda , R. Mirzoyan , E. Molina , A. Moralejo , D. Morcuende , V. Moreno , E. Moretti , P. Munar-Adrover , V. Neustroev , C. Nigro , K. Nilsson , D. Ninci , K. Nishijima , K. Noda , L. Nogués , S. Nozaki , S. Paiano , M. Palatiello , D. Paneque , R. Paoletti , J. M. Paredes , P. Peñil , M. Peresano , M. Persic , P. G. Prada Moroni , E. Prandini , I. Puljak , W. Rhode , M. Ribó , J. Rico , C. Righi , A. Rugliancich , L. Saha , N. Sahakyan , T. Saito , S. Sakurai , K. Satalecka , K. Schmidt , T. Schweizer , J. Sitarek , I. Šnidarić , D. Sobczynska , A. Somero , A. Stamerra , D. Strom , M. Strzys , Y. Suda , T. Surić , M. Takahashi , F. Tavecchio , P. Temnikov , T. Terzić , M. Teshima , N. Torres-Albà , L. Tosti , V. Vagelli , J. van Scherpenberg , G. Vanzo , M. Vazquez Acosta , C. F. Vigorito , V. Vitale , I. Vovk , M. Will , D. Zarić , L. Nava , P. Veres , P. N. Bhat , M. S. Briggs , W. H. Cleveland , R. Hamburg , C. M. Hui , B. Mailyan , R. D. Preece , O. Roberts , A. von Kienlin , C. A. Wilson-Hodge , D. Kocevski , M. Arimoto , D. Tak , K. Asano , M. Axelsson , G. Barbiellini , E. Bissaldi , F. Fana Dirirsa , R. Gill , J. Granot , J. McEnery , S. Razzaque , F. Piron , J. L. Racusin , D. J. Thompson , S. Campana , M. G. Bernardini , N. P. M. Kuin , M. H. Siegel , S. Bradley Cenko , P. O'Brien , M. Capalbi , A. D'Aì , M. De Pasquale , J. Gropp , N. Klingler , J. P. Osborne , M. Perri , R. Starling , G. Tagliaferri , A. Tohuvavohu , A. Ursi , M. Tavani , M. Cardillo , C. Casentini , G. Piano , Y. Evangelista , F. Verrecchia , C. Pittori , F. Lucarelli , A. Bulgarelli , N. Parmiggiani , G. E. Anderson , J. P. Anderson , G. Bernardi , J. Bolmer , M. D. Caballero-García , I. M. Carrasco , A. Castellón , N. Castro Segura , A. J. Castro-Tirado , S. V. Cherukuri , A. M. Cockeram , P. D'Avanzo , A. Di Dato , R. Diretse , R. P. Fender , E. Fernández-García , J. P. U. Fynbo , A. S. Fruchter , J. Greiner , M. Gromadzki , K. E. Heintz , I. Heywood , A. J. van der Horst , Y. -D. Hu , C. Inserra , L. Izzo , V. Jaiswal , P. Jakobsson , J. Japelj , E. Kankare , D. A. Kann , C. Kouveliotou , S. Klose , A. J. Levan , X. Y. Li , S. Lotti , K. Maguire , D. B. Malesani , I. Manulis , M. Marongiu , S. Martin , A. Melandri , M. Michałowski , J. C. A. Miller-Jones , K. Misra , A. Moin , K. P. Mooley , S. Nasri , M. Nicholl , A. Noschese , G. Novara , S. B. Pandey , E. Peretti , C. J. Pérez del Pulgar , M. A. Pérez-Torres , D. A. Perley , L. Piro , F. Ragosta , L. Resmi , R. Ricci , A. Rossi , R. Sánchez-Ramírez , J. Selsing , S. Schulze , S. J. Smartt , I. A. Smith , V. V. Sokolov , J. Stevens , N. R. Tanvir , C. C. Thóne , A. Tiengo , E. Tremou , E. Troja , A. de Ugarte Postigo , S. D. Vergani , M. Wieringa , P. A. Woudt , D. Xu , O. Yaron , D. R. Young

GRB 010921: Discovery of the First HETE Afterglow

We report the discovery of the optical and radio afterglow of GRB 010921, the first gamma-ray burst afterglow to be found from a localization by the High Energy Transient Explorer (HETE) satellite. We present optical spectroscopy of the…

Astrophysics · Physics 2010-05-12 P. A. Price , S. R. Kulkarni , E. Berger , S. G. Djorgovski , D. A. Frail , A. Mahabal , D. W. Fox , F. A. Harrison , J. S. Bloom , S. A. Yost , D. E. Reichart , A. A. Henden , G. R. Ricker , R. van der Spek , K. Hurley , J. -L. Atteia , N. Kawai , E. Fenimore , C. Graziani

The ultraluminous GRB 110918A

GRB 110918A is the brightest long GRB detected by Konus-WIND during its 19 years of continuous observations and the most luminous GRB ever observed since the beginning of the cosmological era in 1997. We report on the final IPN localization…

High Energy Astrophysical Phenomena · Physics 2013-12-05 D. D. Frederiks , K. Hurley , D. S. Svinkin , V. D. Pal'shin , V. Mangano , S. Oates , R. L. Aptekar , S. V. Golenetskii , E. P. Mazets , Ph. P. Oleynik , A. E. Tsvetkova , M. V. Ulanov , A. V. Kokomov , T. L. Cline , D. N. Burrows , H. A. Krimm , C. Pagani , B. Sbarufatti , M. H. Siegel , I. G. Mitrofanov , D. Golovin , M. L. Litvak , A. B. Sanin , W. Boynton , C. Fellows , K. Harshman , H. Enos , R. Starr , A. von Kienlin , A. Rau , X. Zhang , J. Goldstein

Immediate Afterglow Physical Characteristics and Broadband Spectra Evidence Synchrotron self-Compton Emission as the Reason for VHE Production in TeV GRB 190114C

Long GRB 190114C, identified on January 14th, 2019, was the first Gamma-ray Burst that substantially violated the defined 10 GeV energy limit of the Synchrotron model, with an observed emission between 0.2 - 1 TeV and a low redshift of z =…

High Energy Astrophysical Phenomena · Physics 2023-10-25 Aadi Krishna

Peculiar prompt emission and afterglow in H.E.S.S. detected GRB 190829A

We present the results of a detailed investigation of the prompt and afterglow emission in the HESS detected GRB 190829A. Swift and Fermi observations of the prompt phase of this GRB reveal two isolated sub-bursts or episodes, separated by…

High Energy Astrophysical Phenomena · Physics 2020-07-29 Vikas Chand , Ankush Banerjee , Rahul Gupta , Dimple , Partha Sarathi Pal , Jagdish C. Joshi , Bin-Bin Zhang , R. Basak , P. H. T. Tam , Vidushi Sharma , S. B. Pandey , Amit Kumar , Yi-Si Yang

How Can The SN-GRB Time Delay Be Measured?

The connection between SNe and GRBs, launched by SN 1998bw/GRB 980425 and clinched by SN 2003dh/GRB 030329 -- with the two GRBs differing by a factor of approximately 50000 in luminosity -- so far suggests a rough upper limit of ~ 1-2 days…

Astrophysics · Physics 2009-11-10 J. P. Norris , J. T. Bonnell

Multiwavelength observations of GRB 110731A: GeV emission from onset to afterglow

We report on the multiwavelength observations of the bright, long gamma-ray burst \GRB, by the \Fermi and \Swift observatories, and by the MOA and GROND optical telescopes. The analysis of the prompt phase reveals that \GRB shares many…

High Energy Astrophysical Phenomena · Physics 2013-01-11 LAT Collaboration , GBM Collaboration , Swift Collaboration , GROND Collaboration , the MOA Collaboration