相关论文: AGILE gamma-ray detection of the exceptional GRB 2…

AGILE Observations of GRB 220101A: A "New Year's Burst" with an Exceptionally Huge Energy Release

We report the AGILE observations of GRB 220101A, which took place at the beginning of 1st January 2022 and was recognized as one of the most energetic gamma-ray bursts (GRBs) ever detected since their discovery. The AGILE satellite acquired…

高能天体物理现象 · 物理学 2022-07-27 Alessandro Ursi , Marco Romani , Giovanni Piano , Francesco Verrecchia , Francesco Longo , Carlotta Pittori , Marco Tavani , Andrea Bulgarelli , Martina Cardillo , Claudio Casentini , Paolo Walter Cattaneo , Enrico Costa , Marco Feroci , Valentina Fioretti , Luca Foffano , Fabrizio Lucarelli , Martino Marisaldi , Aldo Morselli , Luigi Pacciani , Nicolò Parmiggiani , Patrizio Tempesta , Alessio Trois , Stefano Vercellone

Agile Detection of Delayed Gamma-Ray Emission from the Short Gamma-Ray Burst GRB 090510

Short gamma-ray bursts (GRBs), typically lasting less than 2 s, are a special class of GRBs of great interest. We report the detection by the AGILE satellite of the short GRB 090510 which shows two clearly distinct emission phases: a prompt…

高能天体物理现象 · 物理学 2015-05-13 A. Giuliani , F. Fuschino , G. Vianello , M. Marisaldi , S. Mereghetti , M. Tavani , S. Cutini , G. Barbiellini , F. Longo , E. Moretti , M. Feroci , E. Del Monte , A. Argan , A. Bulgarelli , P. Caraveo , P. W. Cattaneo , A. W. Chen , T. Contessi , F. D'Ammando , E. Costa , G. De Paris , G. Di Cocco , I. Donnarumma , Y. Evangelista , A. Ferrari , M. Fiorini , M. Galli , F. Gianotti , C. Labanti , I. Lapshov , F. Lazzarotto , P. Lipari , A. Morselli , L. Pacciani , A. Pellizzoni , F. Perotti , G. Piano , P. Picozza , M. Pilia , G. Pucella , M. Prest , M. Rapisarda , A. Rappoldi , A. Rubini , S. Sabatini , E. Scalise , E. Striani , P. Soffitta , M. Trifoglio , A. Trois , E. Vallazza , S. Vercellone , V. Vittorini , A. Zambra , D. Zanello , C. Pittori , F. Verrecchia , P. Santolamazza , P. Giommi , S. Colafrancesco , L. A. Antonelli , L. Salotti

AGILE Observations of Fast Radio Bursts

We report on a systematic search for hard X-ray and gamma-ray emission in coincidence with fast radio bursts (FRBs) observed by the AGILE satellite. We used 13 years of AGILE archival data searching for time coincidences between exposed…

高能天体物理现象 · 物理学 2021-08-03 F. Verrecchia , C. Casentini , M. Tavani , A. Ursi , S. Mereghetti , M. Pilia , M. Cardillo , A. Addis , G. Barbiellini , L. Baroncelli , A. Bulgarelli , P. W. Cattaneo , A. Chen , E. Costa , E. Del Monte , A. Di Piano , A. Ferrari , V. Fioretti , F. Longo , F. Lucarelli , N. Parmiggiani , G. Piano , C. Pittori , A. Rappoldi , S. Vercellone

Brightest GRB flare observed in GRB 221009A: bridge the last gap between flare and prompt emission in GRB

Flares are usually observed during the afterglow phase of Gamma-Ray Bursts (GRBs) in soft X-ray, optical and radio bands, but rarely in gamma-ray band. Despite the extraordinary brightness, GECAM-C has accurately measured both the bright…

高能天体物理现象 · 物理学 2026-01-19 Zheng-Hang Yu , Chen-Wei Wang , Shao-Lin Xiong , Shuang-Xi Yi , Wen-Long Zhang , Wen-Jun Tan , Yan-Qiu Zhang , Chao Zheng , Hao-Xuan Guo , Jia-Cong Liu , Yang-Zhao Ren , Yue Wang , Sheng-Lun Xie , Wang-Chen Xue , Jin-Peng Zhang , Peng Zhang , Zheng-Hua An , Ce Cai , Pei-Yi Feng , Min Gao , Ke Gong , Dongya Guo , Yue Huang , Bing Li , Cheng-Kui Li , Xiao-Bo Li , Xin-Qiao Li , Ya-Qing Liu , Xiao-Jing Liu , Xiang Ma , Wenxi Peng , Rui Qiao , Li-Ming Song , Jin Wang , Jin-Zhou Wang , Ping Wang , Xiang-Yang Wen , Shuo Xiao , Sheng Yang , Shu-Xu Yi , Qi-Bin Yi , Da-Li Zhang , Fan Zhang , Shuang-Nan Zhang , Yan-Ting Zhang , Zhen Zhang , Xiao-Yun Zhao , Yi Zhao , Shi-Jie Zheng

AGILE detection of delayed gamma-ray emission from GRB 080514B

GRB 080514B is the first gamma ray burst (GRB), since the time of EGRET, for which individual photons of energy above several tens of MeV have been detected with a pair-conversion tracker telescope. This burst was discovered with the…

天体物理学 · 物理学 2010-03-19 A. Giuliani , S. Mereghetti , F. Fornari , E. Del Monte , M. Feroci , M. Marisaldi , P. Esposito , F. Perotti , M. Tavani , A. Argan , G. Barbiellini , F. Boffelli , A. Bulgarelli , P. Caraveo , P. W. Cattaneo , A. W. Chen , E. Costa , F. D'Ammando , G. Di Cocco , I. Donnarumma , Y. Evangelista , M. Fiorini , F. Fuschino , M. Galli , F. Gianotti , C. Labanti , I. Lapshov , F. Lazzarotto , P. Lipari , F. Longo , A. Morselli , L. Pacciani , A. Pellizzoni , G. Piano , P. Picozza , M. Prest , G. Pucella , M. Rapisarda , A. Rappoldi , P. Soffitta , M. Trifoglio , A. Trois , E. Vallazza , S. Vercellone , D. Zanello , L. Salotti , S. Cutini , C. Pittori , B. Preger , P. Santolamazza , F. Verrecchia , N. Gehrels , K. Page , D. Burrows , A. Rossi , K. Hurley , I. Mitrofanov , W. Boynton

GRB 221009A: the B.O.A.T Burst that Shines in Gamma Rays

We present a complete analysis of Fermi Large Area Telescope (LAT) data of GRB 221009A, the brightest Gamma-Ray Burst (GRB) ever detected. The burst emission above 30 MeV detected by the LAT preceded by 1 s the low-energy (< 10 MeV) pulse…

高能天体物理现象 · 物理学 2024-09-10 M. Axelsson , M. Ajello , M. Arimoto , L. Baldini , J. Ballet , M. G. Baring , C. Bartolini , D. Bastieri , J. Becerra Gonzalez , R. Bellazzini , B. Berenji , E. Bissaldi , R. D. Blandford , R. Bonino , P. Bruel , S. Buson , R. A. Cameron , R. Caputo , P. A. Caraveo , E. Cavazzuti , C. C. Cheung , G. Chiaro , N. Cibrario , S. Ciprini , G. Cozzolongo , P. Cristarella Orestano , M. Crnogorcevic , A. Cuoco , S. Cutini , F. D'Ammando , S. De Gaetano , N. Di Lalla , A. Dinesh , R. Di Tria , L. Di Venere , A. Domínguez , S. J. Fegan , E. C. Ferrara , A. Fiori , A. Franckowiak , Y. Fukazawa , S. Funk , P. Fusco , G. Galanti , F. Gargano , C. Gasbarra , S. Germani , F. Giacchino , N. Giglietto , M. Giliberti , R. Gill , F. Giordano , M. Giroletti , J. Granot , D. Green , I. A. Grenier , S. Guiriec , M. Gustafsson , M. Hashizume , E. Hays , J. W. Hewitt , D. Horan , T. Kayanoki , M. Kuss , A. Laviron , J. Li , I. Liodakis , F. Longo , F. Loparco , L. Lorusso , B. Lott , M. N. Lovellette , P. Lubrano , S. Maldera , D. Malyshev , A. Manfreda , G. Martí-Devesa , R. Martinelli , I. Martinez Castellanos , M. N. Mazziotta , J. E. McEnery , I. Mereu , M. Meyer , P. F. Michelson , N. Mirabal , W. Mitthumsiri , T. Mizuno , P. Monti-Guarnieri , M. E. Monzani , T. Morishita , A. Morselli , I. V. Moskalenko , M. Negro , R. Niwa , N. Omodei , M. Orienti , E. Orlando , D. Paneque , G. Panzarini , M. Persic , M. Pesce-Rollins , V. Petrosian , R. Pillera , F. Piron , T. A. Porter , G. Principe , J. L. Racusin , S. Rainò , R. Rando , B. Rani , M. Razzano , S. Razzaque , A. Reimer , O. Reimer , F. Ryde , M. Sánchez-Conde , P. M. Saz Parkinson , D. Serini , C. Sgrò , V. Sharma , E. J. Siskind , G. Spandre , P. Spinelli , D. J. Suson , H. Tajima , D. Tak , J. B. Thayer , D. F. Torres , J. Valverde , G. Zaharijas , S. Lesage , M. S. Briggs , E. Burns , S. Bala , P. N. Bhat , W. H. Cleveland , S. Dalessi , C. de Barra , M. Gibby , M. M. Giles , R. Hamburg , B. A. Hristov , C. M. Hui , D. Kocevski , B. Mailyan , C. Malacaria , S. McBreen , S. Poolakkil , O. J. Roberts , L. Scotton , P. Veres , A. von Kienlin , C. A. Wilson-Hodge , J. Wood

Observation of GRBs with AGILE

Since its early phases of operation, the AGILE satellite is observing Gamma Ray Bursts (GRBs) over an energy range potentially spanning six orders of magnitude. In the hard X-ray band the SuperAGILE imager provides localization of about one…

高能天体物理现象 · 物理学 2009-06-09 M. Marisaldi , G. Barbiellini , E. Costa , S. Cutini , E. Del Monte , I. Donnarumma , Y. Evangelista , M. Feroci , F. Fuschino , M. Galli , A. Giuliani , C. Labanti , I. Lapshov , F. Lazzarotto , P. Lipari , F. Longo , S. Mereghetti , E. Moretti , L. Pacciani , M. Rapisarda , P. Soffitta , M. Tavani , M. Trifoglio , S. Vercellone

A bright megaelectronvolt emission line in $\gamma$-ray burst GRB 221009A

The highly variable and energetic pulsed emission of a long gamma-ray burst (GRB) is thought to originate from local, rapid dissipation of kinetic or magnetic energy within an ultra-relativistic jet launched by a newborn compact object,…

高能天体物理现象 · 物理学 2023-03-30 Maria Edvige Ravasio , Om Sharan Salafia , Gor Oganesyan , Alessio Mei , Giancarlo Ghirlanda , Stefano Ascenzi , Biswajit Banerjee , Samanta Macera , Marica Branchesi , Peter G. Jonker , Andrew J. Levan , Daniele B. Malesani , Katharine B. Mulrey , Andrea Giuliani , Annalisa Celotti , Gabriele Ghisellini

The AGILE observations of the hard and bright GRB 100724B

The observation of Gamma Ray Bursts (GRBs) in the gamma-ray band has been advanced by the AGILE and Fermi satellites after the era of the Compton Gamma-Ray Observatory. AGILE and Fermi are showing that the GeV-bright GRBs share a set of…

高能天体物理现象 · 物理学 2015-05-30 E. Del Monte , G. Barbiellini , I. Donnarumma , F. Fuschino , A. Giuliani , F. Longo , M. Marisaldi , G. Pucella , M. Tavani , M. Trifoglio , A. Trois , A. Argan , A. Bulgarelli , P. Caraveo , P. W. Cattaneo , A. Chen , E. Costa , F. D'Ammando , G. Di Cocco , Y. Evangelista , M. Feroci , M. Galli , F. Gianotti , C. Labanti , I. Lapshov , F. Lazzarotto , P. Lipari , S. Mereghetti , E. Moretti , A. Morselli , L. Pacciani , A. Pellizzoni , F. Perotti , G. Piano , P. Picozza , M. Pilia , M. Prest , M. Rapisarda , A. Rappoldi , S. Sabatini , P. Soffitta , E. Striani , E. Vallazza , S. Vercellone , V. Vittorini , L. A. Antonelli , S. Cutini , C. Pittori , P. Santolamazza , F. Verrecchia , P. Giommi , L. Salotti

A tera-electronvolt afterglow from a narrow jet in an extremely bright gamma-ray burst 221009A

Some gamma-ray bursts (GRBs) have an afterglow in the tera-electronvolt (TeV) band, but the early onset of this afterglow has not been observed. We report observations with the Large High Altitude Air Shower Observatory of the bright GRB…

高能天体物理现象 · 物理学 2023-07-11 LHAASO Collaboration

Fermi-GBM Discovery of GRB 221009A: An Extraordinarily Bright GRB from Onset to Afterglow

We report the discovery of GRB 221009A, the highest flux gamma-ray burst ever observed by the Fermi Gamma-ray Burst Monitor (GBM). This GRB has continuous prompt emission lasting more than 600 seconds which smoothly transitions to afterglow…

高能天体物理现象 · 物理学 2023-08-09 S. Lesage , P. Veres , M. S. Briggs , A. Goldstein , D. Kocevski , E. Burns , C. A. Wilson-Hodge , P. N. Bhat , D. Huppenkothen , C. L. Fryer , R. Hamburg , J. Racusin , E. Bissaldi , W. H. Cleveland , S. Dalessi , C. Fletcher , M. M. Giles , B. A. Hristov , C. M. Hui , B. Mailyan , C. Malacaria , S. Poolakkil , O. J. Roberts , A. von Kienlin , J. Wood , M. Ajello , M. Arimoto , L. Baldini , J. Ballet , M. G. Baring , D. Bastieri , J. Becerra Gonzalez , R. Bellazzini , E. Bissaldi , R. D. Blandford , R. Bonino , P. Bruel , S. Buson , R. A. Cameron , R. Caputo , P. A. Caraveo , E. Cavazzuti , G. Chiaro , N. Cibrario , S. Ciprini , P. Cristarella Orestano , M. Crnogorcevic , A. Cuoco , S. Cutini , F. DAmmando , S. De Gaetano , N. Di Lalla , L. Di Venere , A. Dominguez , S. J. Fegan , E. C. Ferrara , H. Fleischhack , Y. Fukazawa , S. Funk , P. Fusco , G. Galanti , V. Gammaldi , F. Gargano , C. Gasbarra , D. Gasparrini , S. Germani , F. Giacchino , N. Giglietto , R. Gill , M. Giroletti , J. Granot , D. Green , I. A. Grenier , S. Guiriec , M. Gustafsson , E. Hays , J. W. Hewitt , D. Horan , X. Hou , M. Kuss , L. Latronico , A. Laviron , M. Lemoine-Goumard , J. Li , I. Liodakis , F. Longo , F. Loparco , L. Lorusso , M. N. Lovellette , P. Lubrano , S. Maldera , A. Manfreda , G. Marti-Devesa , M. N. Mazziotta , J. E. McEnery , I. Mereu , M. Meyer , P. F. Michelson , T. Mizuno , M. E. Monzani , A. Morselli , I. V. Moskalenko , M. Negro , E. Nuss , N. Omodei , E. Orlando , J. F. Ormes , D. Paneque , G. Panzarini , M. Persic , M. Pesce-Rollins , R. Pillera , F. Piron , H. Poon , T. A. Porter , G. Principe , S. Raino , R. Rando , B. Rani , M. Razzano , S. Razzaque , A. Reimer , O. Reimer , F. Ryde , M. Sanchez-Conde , P. M. Saz Parkinson , L. Scotton , D. Serini , C. Sgro , V. Sharma , E. J. Siskind , G. Spandre , P. Spinelli , H. Tajima , D. F. Torres , J. Valverde , T. Venters , Z. Wadiasingh , K. Wood , G. Zaharijas

The Radio to GeV Afterglow of GRB 221009A

GRB 221009A ($z=0.151$) is one of the closest known long $\gamma$-ray bursts (GRBs). Its extreme brightness across all electromagnetic wavelengths provides an unprecedented opportunity to study a member of this still-mysterious class of…

高能天体物理现象 · 物理学 2023-04-05 Tanmoy Laskar , Kate D. Alexander , Raffaella Margutti , Tarraneh Eftekhari , Ryan Chornock , Edo Berger , Yvette Cendes , Anne Duerr , Daniel A. Perley , Maria Edvige Ravasio , Ryo Yamazaki , Eliot H. Ayache , Thomas Barclay , Rodolfo Barniol Duran , Shivani Bhandari , Daniel Brethauer , Collin T. Christy , Deanne L. Coppejans , Paul Duffell , Wen-fai Fong , Andreja Gomboc , Cristiano Guidorzi , Jamie A. Kennea , Shiho Kobayashi , Andrew Levan , Andrei P. Lobanov , Brian D. Metzger , Eduardo Ros , Genevieve Schroeder , P. K. G. Williams

Multi-TeV $\gamma$-ray candidates from GRB 221009A: a downturn in the intrinsic $\gamma$-ray spectrum, an echo of the prompt emission phase, and intergalactic electromagnetic cascades

The detection of $\gamma$-ray candidates up to the energy of $\approx$13 TeV from the exceptionally bright $\gamma$-ray burst GRB 221009A by the Large High Altitude Air-Shower Observatory (LHAASO) has raised considerable interest in the…

高能天体物理现象 · 物理学 2026-04-14 Timur A. Dzhatdoev , Jagdish C. Joshi , Abhijit Roy , Grigory I. Rubtsov , Anatoly A. Semenov

Tracing the imprints of large-scale magnetized structure on $\gamma$ rays from GRB 221009A

We search for possible GeV-TeV gamma-ray imprints of ultrahigh-energy (UHE; $\gtrsim 0.1$ EeV) cosmic ray (CR) acceleration in the large-scale structures surrounding the brightest gamma-ray burst (GRB) explosion, GRB 221009A. Using 1.25…

高能天体物理现象 · 物理学 2025-04-23 Saikat Das , Soebur Razzaque , Nestor Mirabal , Nicola Omodei , Kohta Murase , Israel Martinez-Castellanos

Hybrid Emission Modeling of GRB 221009A: Shedding Light on TeV Emission Origins in Long-GRBs

Observations of long duration gamma-ray bursts (GRBs) with TeV emission during their afterglow have been on the rise. Recently, GRB 221009A, the most energetic GRB ever observed, was detected by the {LHAASO} experiment in the energy band…

高能天体物理现象 · 物理学 2023-08-15 Hebzibha Isravel , Damien Begue , Asaf Pe'er

Insight-HXMT and GECAM-C observations of the brightest-of-all-time GRB 221009A

GRB 221009A is the brightest gamma-ray burst ever detected since the discovery of this kind of energetic explosions. However, an accurate measurement of the prompt emission properties of this burst is very challenging due to its exceptional…

高能天体物理现象 · 物理学 2023-03-06 Zheng-Hua An , S. Antier , Xing-Zi Bi , Qing-Cui Bu , Ce Cai , Xue-Lei Cao , Anna-Elisa Camisasca , Zhi Chang , Gang Chen , Li Chen , Tian-Xiang Chen , Wen Chen , Yi-Bao Chen , Yong Chen , Yu-Peng Chen , Michael W. Coughlin , Wei-Wei Cui , Zi-Gao Dai , T. Hussenot-Desenonges , Yan-Qi Du , Yuan-Yuan Du , Yun-Fei Du , Cheng-Cheng Fan , Filippo Frontera , He Gao , Min Gao , Ming-Yu Ge , Ke Gong , Yu-Dong Gu , Ju Guan , Dong-Ya Guo , Zhi-Wei Guo , Cristiano Guidorzi , Da-Wei Han , Jian-Jian He , Jun-Wang He , Dong-Jie Hou , Yue Huang , Jia Huo , Zhen Ji , Shu-Mei Jia , Wei-Chun Jiang , David Alexander Kann , A. Klotz , Ling-Da Kong , Lin Lan , An Li , Bing Li , Chao-Yang Li , Cheng-Kui Li , Gang Li , Mao-Shun Li , Ti-Pei Li , Wei Li , Xiao-Bo Li , Xin-Qiao Li , Xu-Fang Li , Yan-Guo Li , Zheng-Wei Li , Jing Liang , Xiao-Hua Liang , Jin-Yuan Liao , Lin Lin , Cong-Zhan Liu , He-Xin Liu , Hong-Wei Liu , Jia-Cong Liu , Xiao-Jing Liu , Ya-Qing Liu , Yu-Rong Liu , Fang-Jun Lu , Hong Lu , Xue-Feng Lu , Qi Luo , Tao Luo , Bin-Yuan Ma , Fu-Li Ma , Rui-Can Ma , Xiang Ma , Romain Maccary , Ji-Rong Mao , Bin Meng , Jian-Yin Nie , Mauro Orlandini , Ge Ou , Jing-Qiang Peng , Wen-Xi Peng , Rui Qiao , Jin-Lu Qu , Xiao-Qin Ren , Jing-Yan Shi , Qi Shi , Li-Ming Song , Xin-Ying Song , Ju Su , Gong-Xing Sun , Liang Sun , Xi-Lei Sun , Wen-Jun Tan , Ying Tan , Lian Tao , You-Li Tuo , Damien Turpin , Jin-Zhou Wang , Chen Wang , Chen-Wei Wang , Hong-Jun Wang , Hui Wang , Jin Wang , Ling-Jun Wang , Peng-Ju Wang , Ping Wang , Wen-Shuai Wang , Xiang-Yu Wang , Xi-Lu Wang , Yu-Sa Wang , Yue Wang , Xiang-Yang Wen , Bo-Bing Wu , Bai-Yang Wu , Hong Wu , Sheng-Hui Xiao , Shuo Xiao , Yun-Xiang Xiao , Sheng-Lun Xie , Shao-Lin Xiong , Sen-Lin Xiong , Dong Xu , He Xu , Yan-Jun Xu , Yan-Bing Xu , Ying-Chen Xu , Yu-Peng Xu , Wang-Chen Xue , Sheng Yang , Yan-Ji Yang , Zi-Xu Yang , Wen-Tao Ye , Qi-Bin Yi , Shu-Xu Yi , Qian-Qing Yin , Yuan You , Yun-Wei Yu , Wei Yu , Wen-Hui Yu , Ming Zeng , Bing Zhang , Bin-Bin Zhang , Da-Li Zhang , Fan Zhang , Hong-Mei Zhang , Juan Zhang , Liang Zhang , Peng Zhang , Peng Zhang , Shu Zhang , Shuang-Nan Zhang , Wan-Chang Zhang , Xiao-Feng Zhang , Xiao-Lu Zhang , Yan-Qiu Zhang , Yan-Ting Zhang , Yi-Fei Zhang , Yuan-Hang Zhang , Zhen Zhang , Guo-Ying Zhao , Hai-Sheng Zhao , Hong-Yu Zhao , Qing-Xia Zhao , Shu-Jie Zhao , Xiao-Yun Zhao , Xiao-Fan Zhao , Yi Zhao , Chao Zheng , Shi-Jie Zheng , Deng-Ke Zhou , Xing Zhou , Xiao-Cheng Zhu

The observation of Gamma Ray Bursts and Terrestrial Gamma-ray Flashes with AGILE

Since its early phases of operation, the AGILE mission is successfully observing Gamma Ray Bursts (GRBs) in the hard X-ray band with the SuperAGILE imager and in the MeV range with the Mini-Calorimeter. Up to now, three firm GRB detections…

高能天体物理现象 · 物理学 2015-06-03 E. Del Monte , G. Barbiellini , F. Fuschino , A. Giuliani , F. Longo , M. Marisaldi , S. Mereghetti , E. Moretti , M. Trifoglio , G. Vianello , E. Costa , I. Donnarumma , Y. Evangelista , M. Feroci , M. Galli , I. Lapshov , F. Lazzarotto , P. Lipari , L. Pacciani , M. Rapisarda , P. Soffitta , M. Tavani , S. Vercellone , S. Cutini , F. Boffelli , A. Bulgarelli , P. Caraveo , P. W. Cattaneo , A. Chen , G. Di Cocco , F. Gianotti , C. Labanti , A. Morselli , A. Pellizzoni , F. Perotti , G. Piano , P. Picozza , M. Pilia , M. Prest , G. Pucella , A. Rappoldi , S. Sabatini , E. Striani , A. Trois , E. Vallazza , V. Vittorini , L. A. Antonelli , C. Pittori , B. Preger , P. Santolamazza , F. Verrecchia , P. Giommi , L. Salotti

A prompt extra component in the high energy spectrum of GRB 131108A

The high-fluence GRB131108A at redshift z=2.4, was detected by the Mini-Calorimeter (MCAL, 0.35-100 MeV) and the Gamma- Ray Imaging Detector (GRID, 30 MeV - 30 GeV) onboard the AGILE satellite. The burst emission consisted of a very bright…

高能天体物理现象 · 物理学 2014-07-02 A. Giuliani , S. Mereghetti , M. Marisaldi , F. Longo , E. Del Monte , C. Pittori , F. Verrecchia , M. Tavani , P. Cattaneo , L. Pacciani , S. Vercellone , A. Rappoldi

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…

高能天体物理现象 · 物理学 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

Multiwavelength Afterglow Analysis of GRB 221009A: Unveiling the Evolution of a Cooling Break in a Wind-like Medium

Gamma-ray bursts (GRBs) are the most energetic explosions in the universe, and their afterglow emission provides an opportunity to probe the physics of relativistic shock waves in an extreme environment. Several key pieces for completing…

高能天体物理现象 · 物理学 2025-01-07 Donggeun Tak , Z. Lucas Uhm , Gregory S. H. Paek , Myungshin Im , Makoto Arimoto , Hyeonho Choi , Sophia Kim , Nicola Omodei , Judith Racusin , Yuji Urata , Bing Zhang