Related papers: Observations of Gamma Ray Bursts with AGILE

Gamma-Ray Burst Detection with INTEGRAL/SPI

The spectrometer SPI, one of the two main instruments of the INTEGRAL spacecraft, has strong capabilities in the field of Gamma-Ray Burst (GRB) detections. In its 16 deg field of view (FoV) SPI is able to trigger and to localize GRBs with…

Astrophysics · Physics 2007-05-23 Andreas von Kienlin , Nikolas Arend , Giselher Lichti , Andrew Strong , Paul Connell

AGILE detection of extreme gamma-ray activity from the blazar PKS 1510-089 during March 2009. Multifrequency analysis

We report on the extreme gamma-ray activity from the FSRQ PKS 1510-089 observed by AGILE in March 2009. In the same period a radio-to-optical monitoring of the source was provided by the GASP-WEBT and REM. Moreover, several Swift ToO…

High Energy Astrophysical Phenomena · Physics 2011-06-16 F. D'Ammando , C. M. Raiteri , M. Villata , P. Romano , G. Pucella , H. A. Krimm , S. Covino , M. Orienti , G. Giovannini , S. Vercellone , E. Pian , I. Donnarumma , V. Vittorini , M. Tavani , A. Argan , G. Barbiellini , F. Boffelli , A. Bulgarelli , P. Caraveo , P. W. Cattaneo , A. W. Chen , V. Cocco , E. Costa , E. Del Monte , G. De Paris , G. Di Cocco , Y. Evangelista , M. Feroci , A. Ferrari , M. Fiorini , T. Froysland , M. Frutti , F. Fuschino , M. Galli , F. Gianotti , A. Giuliani , C. Labanti , I. Lapshov , F. Lazzarotto , P. Lipari , F. Longo , M. Marisaldi , S. Mereghetti , A. Morselli , L. Pacciani , A. Pellizzoni , F. Perotti , G. Piano , P. Picozza , M. Pilia , G. Porrovecchio , M. Prest , M. Rapisarda , A. Rappoldi , A. Rubini , S. Sabatini , P. Soffitta , E. Striani , M. Trifoglio , A. Trois , E. Vallazza , A. Zambra , D. Zanello , I. Agudo , H. D. Aller , M. F. Aller , A. A. Arkharov , U. Bach , E. Benitez , A. Berdyugin , D. A. Blinov , C. S. Buemi , W. P. Chen , A. Di Paola , M. Dolci , E. Forne , L. Fuhrmann , J. L. Gomez , M. A. Gurwell , B. Jordan , S. G. Jorstad , J. Heidt , D. Hiriart , T. Hovatta , H. Y. Hsiao , G. Kimeridze , T. S. Konstantinova , E. N. Kopatskaya , E. Koptelova , O. M. Kurtanidze , S. O. Kurtanidze , V. M. Larionov , A. Lahteenmaki , P. Leto , E. Lindfors , A. P. Marscher , B. McBreen , I. M. McHardy , D. A. Morozova , K. Nilsson , M. Pasanen , M. Roca-Sogorb , A. Sillanpaa , L. O. Takalo , M. Tornikoski , C. Trigilio , I. S. Troitsky , G. Umana , L. A. Antonelli , S. Colafrancesco , C. Pittori , P. Santolamazza , F. Verrecchia , P. Giommi , L. Salotti

GRB021125: the first GRB imaged by INTEGRAL

In the late afternoon of November 25, 2002 a gamma-ray burst (GRB) was detected in the partially coded field of view (about 7.3 deg from the centre) of the imager IBIS on board the INTEGRAL satellite. The instruments on-board INTEGRAL…

Astrophysics · Physics 2009-11-10 G. Malaguti , A. Bazzano , V. Beckmann , A. J. Bird , M. Del Santo , G. Di Cocco , L. Foschini , P. Goldoni , D. Gotz , S. Mereghetti , A. Paizis , A. Segreto , G. Skinner , P. Ubertini , A. von Kienlin

Relativity at Action or Gamma-Ray Bursts

Gamma ray Bursts (GRBs) - short bursts of few hundred keV $\gamma$-rays - have fascinated astronomers since their accidental discovery in the sixties. GRBs were ignored by most relativists who did not expect that they are associated with…

General Relativity and Quantum Cosmology · Physics 2009-10-28 Tsvi Piran

Revisiting Two Decades of GRB Observations: Assessing Missed Very High-Energy Detections and Future Prospects

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

Measurements of Gamma-Ray Bursts (GRBs) with Glast

One of the scientific goals of the main instrument of GLAST is the study of Gamma-Ray Bursts (GRBs) in the energy range from ~20 MeV to ~300 GeV. In order to extend the energy measurement towards lower energies a secondary instrument, the…

Astrophysics · Physics 2007-05-23 G. G. Lichti , M. Briggs , R. Diehl , G. Fishman , J. Greiner , R. M. Kippen , C. Kouveliotou , C. Meegan , W. Paciesas , R. Preece , V. Schoenfelder , A. von Kienlin

Testing the ubiquitous presence of very high energy emission in gamma-ray bursts with the MAGIC telescopes

Gamma-ray bursts (GRBs) are the most powerful transient objects in the Universe, and they are a primary target for the MAGIC Collaboration. Recognizing the challenges of observing these elusive objects with Imaging Atmospheric Cherenkov…

High Energy Astrophysical Phenomena · Physics 2025-12-24 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 , T. T. H. Arnesen , K. Asano , A. Babic , C. Bakshi , U. Barres de Almeida , J. A. Barrio , L. Barrios-Jimenez , I. Batkovic , J. Baxter , J. Becerra Gonzalez , 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. Fariña , A. Fattorini , L. Foffano , L. Font , S. Fröse , S. Fukami , Y. Fukazawa , R. J. García López , S. García Soto , M. Garczarczyk , S. Gasparyan , M. Gaug , J. G. Giesbrecht Paiva , N. Giglietto , F. Giordano , P. Gliwny , N. Godinovic , 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 , S. Inoue , D. Israyelyan , J. Jahanvi , I. Jiménez Martínez , J. Jiménez Quiles , J. Jormanainen , S. Kankkunen , T. Kayanoki , 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 , L. Lulic , E. Lyard , P. Majumdar , M. Makariev , M. Mallamaci , G. Maneva , M. Manganaro , S. Mangano , K. Mannheim , S. Marchesi , M. Mariotti , M. Martínez , P. Maruševec , A. Mas-Aguilar , D. Mazin , S. Menchiari , J. Méndez Gallego , S. Menon , D. Miceli , J. M. Miranda , R. Mirzoyan , M. Molero González , E. Molina , H. A. Mondal , A. Moralejo , E. Moretti , T. Nakamori , C. Nanci , L. Nava , V. Neustroev , L. Nickel , M. Nievas Rosillo , C. Nigro , L. Nikolic , K. Nilsson , K. Nishijima , K. Noda , S. Nozaki , A. Okumura , J. Otero-Santos , S. Paiano , D. Paneque , R. Paoletti , J. M. Paredes , M. Peresano , M. Persic , M. Pihet , G. Pirola , F. Podobnik , P. G. Prada Moroni , E. Prandini , M. Ribó , J. Rico , C. Righi , N. Sahakyan , T. Saito , F. G. Saturni , K. Schmitz , F. Schmuckermaier , A. Sciaccaluga , G. Silvestri , A. Simongini , J. Sitarek , V. Sliusar , D. Sobczynska , A. Stamerra , J. Striškovic , D. Strom , M. Strzys , Y. Suda , H. Tajima , M. Takahashi , R. Takeishi , P. Temnikov , K. Terauchi , T. Terzic , M. Teshima , A. Tutone , S. Ubach , J. van Scherpenberg , M. Vazquez Acosta , S. Ventura , G. Verna , I. Viale , A. Vigliano , C. F. Vigorito , E. Visentin , V. Vitale , I. Vovk , R. Walter , F. Wersig , M. Will , T. Yamamoto , P. K. H. Yeung

Gamma-Ray Bursts Overview

It is now more than 40 years since the discovery of gamma-ray bursts (GRBs) and in the last two decades there has been major progress in the observations of bursts, the afterglows and their host galaxies. This recent progress has been…

High Energy Astrophysical Phenomena · Physics 2010-03-24 B. McBreen , S. Foley , L. Hanlon

The INTEGRAL view of Gamma-Ray Bursts

After more than six and half years in orbit, the ESA space observatory INTEGRAL has provided new, exciting results in the soft gamma-ray energy range (from a few keV to a few MeV). With the discovery of about 700 hard X-Ray sources, it has…

Cosmology and Nongalactic Astrophysics · Physics 2011-03-28 P. Ubertini , A. Corsi , S. Foley , S. McGlynn , G. De Cesare , A. Bazzano

Preliminary Results of a Deep Learning Anomaly Detection Method to Identify Gamma-Ray Bursts in the AGILE Anticoincidence System

AGILE is a space mission launched in 2007 to study X-ray and gamma-ray astronomy. The AGILE team developed real-time analysis pipelines to detect transient phenomena such as Gamma-Ray Bursts (GRBs) and to react to external science alerts…

Instrumentation and Methods for Astrophysics · Physics 2023-02-22 N. Parmiggiani , A. Bulgarelli , A. Ursi , M. Tavani , A. Macaluso , A. Di Piano , V. Fioretti , L. Baroncelli , A. Addis , C. Pittori

GRB 050117: Simultaneous Gamma-ray and X-ray Observations with the Swift Satellite

The Swift Gamma-Ray Burst Explorer performed its first autonomous, X-ray follow-up to a newly detected GRB on 2005 January 17, within 193 seconds of the burst trigger by the Swift Burst Alert Telescope. While the burst was still in…

Astrophysics · Physics 2016-08-30 J. E. Hill , D. C. Morris , T. Sakamoto , G. Sato , D. N. Burrows , L. Angelini , C. Pagani , A. Moretti , A. F. Abbey , S. Barthelmy , A. P. Beardmore , V. V. Biryukov , S. Campana , M. Capalbi , G. Cusumano , P. Giommi , M. A. Ibrahimov , J. Kennea , S. Kobayashi , K. Ioka , C. Markwardt , P. Meszaros , P. T. O'Brien , J. P. Osborne , A. S. Pozanenko , M. Perri , V. V. Rumyantsev , P. Shady , D. A. Sharapov , G. Tagliaferri , B. Zhang , G. Chincarini , N. Gehrels , A. Wells , J. A. Nousek

Very High Energy Observations of Gamma-Ray Burst Locations with the Whipple Telescope

Gamma-ray burst (GRB) observations at very high energies (VHE, E > 100 GeV) can impose tight constraints on some GRB emission models. Many GRB afterglow models predict a VHE component similar to that seen in blazars and plerions, in which…

Astrophysics · Physics 2008-11-26 D. Horan , R. W. Atkins , H. M. Badran , G. Blaylock , S. M. Bradbury , J. H. Buckley , K. L. Byrum , O. Celik , Y. C. K. Chow , P. Cogan , W. Cui , M. K. Daniel , I. de la Calle Perez , C. Dowdall , A. D. Falcone , D. J. Fegan , S. J. Fegan , J. P. Finley , P. Fortin , L. F. Fortson , G. H. Gillanders , J. Grube , K. J. Gutierrez , J. Hall , D. Hanna , J. Holder , S. B. Hughes , T. B. Humensky , G. E. Kenny , M. Kertzman , D. B. Kieda , J. Kildea , H. Krawczynski , F. Krennrich , M. J. Lang , S. LeBohec , G. Maier , P. Moriarty , T. Nagai , R. A. Ong , J. S. Perkins , D. Petry , J. Quinn , M. Quinn , K. Ragan , P. T. Reynolds , H. J. Rose , M. Schroedter , G. H. Sembroski , D. Steele , S. P. Swordy , J. A. Toner , L. Valcarcel , V. V. Vassiliev , R. G. Wagner , S. P. Wakely , T. C. Weekes , R. J. White , D. A. Williams

Search for Gamma Ray Bursts with the ARGO-YBJ Detector in Shower Mode

The ARGO-YBJ detector, located at the Yangbajing Cosmic Ray Laboratory (4300 m a. s. l., Tibet, China), was a full coverage air shower array dedicated to gamma ray astronomy and cosmic ray studies. The wide field of view (~ 2 sr) and high…

High Energy Astrophysical Phenomena · Physics 2017-06-13 B. Bartoli , P. Bernardini , X. J. Bi , Z. Cao , S. Catalanotti , S. Z. Chen , T. L. Chen , S. W. Cui , B. Z. Dai , A. D Amone , Danzeng Luobu , I. De Mitri , B. D Ettorre Piazzoli , T. Di Girolamo , G. Di Sciascio , C. F. Feng , Zhaoyang Feng , Zhenyong Feng , W. Gao , Q. B. Gou , Y. Q. Guo , H. H. He , Haibing Hu , Hongbo Hu , M. Iacovacci , R. Iuppa , H. Y. Jia , Labaci Ren , H. J. Li , C. Liu , J. Liu , M. Y. Liu , H. Lu , L. L. Ma , X. H. Ma , G. Mancarella , S. M. Mari , G. Marsella , S. Mastroianni , P. Montini , C. C. Ning , L. Perrone , P. Pistilli , P. Salvini , R. Santonico , P. R. Shen , X. D. Sheng , F. Shi , A. Surdo , Y. H. Tan , P. Vallania , S. Vernetto , C. Vigorito , H. Wang , C. Y. Wu , H. R. Wu , L. Xue , Q. Y. Yang , X. C. Yang , Z. G. Yao , A. F. Yuan , M. Zha , H. M. Zhang , L. Zhang , X. Y. Zhang , Y. Zhang , J. Zhao , Zhaxici Ren , Zhaxisang Zhu , X. X. Zhou , F. R. Zhu , Q. Q. Zhu

Observation of Gamma-ray Bursts with INTEGRAL

We expect that at least one Gamma-Ray Burst per month will be detected in the field of view of INTEGRAL instruments and localized with an accuracy of a few arcminutes. IBIS (the Imager on board INTEGRAL) will be the most sensitive…

Astrophysics · Physics 2007-05-23 D. Gotz , S. Mereghetti

Gamma-Ray Localization of Terrestrial Gamma-Ray Flashes

Terrestrial Gamma-Ray Flashes (TGFs) are very short bursts of high energy photons and electrons originating in Earth's atmosphere. We present here a localization study of TGFs carried out at gamma-ray energies above 20 MeV based on an…

Atmospheric and Oceanic Physics · Physics 2010-12-13 M. Marisaldi , A. Argan , A. Trois , A. Giuliani , M. Tavani , C. Labanti , F. Fuschino , A. Bulgarelli , F. Longo , G. Barbiellini , E. Del Monte , E. Moretti , M. Trifoglio , E. Costa , P. Caraveo , P. W. Cattaneo , A. Chen , F. D'Ammando , G. De Paris , G. Di Cocco , G. Di Persio , I. Donnarumma , Y. Evangelista , M. Feroci , A. Ferrari , M. Fiorini , T. Froysland , M. Galli , F. Gianotti , I. Lapshov , F. Lazzarotto , P. Lipari , S. Mereghetti , A. Morselli , L. Pacciani , A. Pellizzoni , F. Perotti , P. Picozza , G. Piano , M. Pilia , M. Prest , G. Pucella , M. Rapisarda , A. Rappoldi , A. Rubini , S. Sabatini , P. Soffitta , E. Striani , E. Vallazza , S. Vercellone , V. Vittorini , A. Zambra , D. Zanello , L. A. Antonelli , S. Colafrancesco , S. Cutini , P. Giommi , F. Lucarelli , C. Pittori , P. Santolamazza , F. Verrecchia , L. Salotti

The First AGILE Solar Flare Catalog

We report the Astrorivelatore Gamma ad Immagini LEggero (AGILE) observations of solar flares, detected by the on board anticoincidence system in the 80-200 keV energy range, from 2007 May 1st to 2022 August 31st. In more than 15 yr, AGILE…

Solar and Stellar Astrophysics · Physics 2023-07-12 Alessandro Ursi , Nicolò Parmiggiani , Mauro Messerotti , Alberto Pellizzoni , Carlotta Pittori , Francesco Longo , Francesco Verrecchia , Andrea Argan , Andrea Bulgarelli , Marco Tavani , Patrizio Tempesta , Fabio D'Amico

SuperAGILE: the X-ray Monitor of the AGILE gamma-ray Mission

SuperAGILE is the X-ray stage of the AGILE gamma-ray mission. It is devoted to monitor X-ray (10-40 keV) sources with a sensitivity better than 10 mCrabs in 50 ks and to detect X-ray transients in a field of view of 1.8 sr, well matched to…

Astrophysics · Physics 2007-05-23 M. Feroci , E. Costa , E. Del Monte , I. Lapshov , M. Mastropietro , E. Morelli , M. Rapisarda , A. Rubini , P. Soffitta , G. Barbiellini , F. Longo , M. Prest , E. Vallazza , A. Argan , S. Mereghetti , M. Tavani , S. Vercellone , A. Morselli

Milagro Constraints on Very High Energy Emission from Short Duration Gamma-Ray Bursts

Recent rapid localizations of short, hard gamma-ray bursts (GRBs) by the Swift and HETE satellites have led to the observation of the first afterglows and the measurement of the first redshifts from this type of burst. Detection of >100 GeV…

Astrophysics · Physics 2009-06-23 A. A. Abdo , B. T. Allen , D. Berley , E. Blaufuss , S. Casanova , B. L. Dingus , R. W. Ellsworth , M. M. Gonzalez , J. A. Goodman , E. Hays , C. M. Hoffman , B. E. Kolterman , C. P. Lansdell , J. T. Linnemann , J. E. McEnery , A. I. Mincer , P. Nemethy , D. Noyes , J. M. Ryan , F. W. Samuelson , P. M. Saz Parkinson , A. Shoup , G. Sinnis , A. J. Smith , G. W. Sullivan , V. Vasileiou , G. P. Walker , D. A. Williams , X. W. Xu , G. B. Yodh

Detection of Gamma-Ray Bursts in the 1 GeV - 1 TeV energy range by ground based experiments

Ground based extensive air showers arrays can observe GRBs in the 1-1000 GeV energy range using the "single particle" techique. The sensitivity to detect a GRB as a function of the burst parameters and the detector characteristics are…

Astrophysics · Physics 2011-05-23 Silvia Vernetto

AGILE detection of a rapid gamma-ray flare from the blazar PKS 1510-089 during the GASP-WEBT monitoring

We report the detection by the AGILE satellite of a rapid gamma-ray flare from the powerful gamma-ray quasar PKS 1510-089, during a pointing centered on the Galactic Center region from 1 March to 30 March 2008. This source has been…

High Energy Astrophysical Phenomena · Physics 2014-11-20 F. D'Ammando , G. Pucella , C. M. Raiteri , M. Villata , V. Vittorini , S. Vercellone , I. Donnarumma , F. Longo , M. Tavani , A. Argan , G. Barbiellini , F. Boffelli , A. Bulgarelli , P. Caraveo , P. W. Cattaneo , A. W. Chen , V. Cocco , E. Costa , E. Del Monte , G. De Paris , G. Di Cocco , Y. Evangelista , M. Feroci , A. Ferrari , M. Fiorini , T. Froysland , F. Fuschino , M. Galli , F. Gianotti , A. Giuliani , C. Labanti , I. Lapshov , F. Lazzarotto , P. Lipari , M. Marisaldi , S. Mereghetti , A. Morselli , L. Pacciani , A. Pellizzoni , F. Perotti , G. Piano , P. Picozza , M. Pilia , M. Prest , M. Rapisarda , A. Rappoldi , S. Sabatini , P. Soffitta , M. Trifoglio , A. Trois , E. Vallazza , A. Zambra , D. Zanello , I. Agudo , M. F. Aller , H. D. Aller , A. A. Arkharov , U. Bach , E. Benitez , A. Berdyugin , D. A. Blinov , C. S. Buemi , W. P. Chen , A. Di Paola , G. Di Rico , D. Dultzin , L. Fuhrmann , J. L. Gomez , M. A. Gurwell , S. G. Jorstad , J. Heidt , D. Hiriart , H. Y. Hsiao , G. Kimeridze , T. S. Konstantinova , E. N. Kopatskaya , E. Koptelova , O. Kurtanidze , V. M. Larionov , P. Leto , E. Lindfors , J. M. Lopez , A. P. Marscher , I. M. McHardy , D. A. Melnichuk , M. Mommert , R. Mujica , K. Nilsson , M. Pasanen , M. Roca-Sogorb , M. Sorcia , L. O. Takalo , B. Taylor , C. Trigilio , I. S. Troitsky , G. Umana , L. A. Antonelli , S. Colafrancesco , S. Cutini , D. Gasparrini , C. Pittori , B. Preger , P. Santolamazza , F. Verrecchia , P. Giommi , L. Salotti