Results 11 to 20 of about 196,721 (333)

GECAM Localization of High-energy Transients and the Systematic Error

The Astrophysical Journal Supplement Series, 2023
The Gravitational Wave High-energy Electromagnetic Counterpart All-sky Monitor (GECAM) is a pair of microsatellites (i.e., GECAM-A and GECAM-B) dedicated to monitoring gamma-ray transients including the high-energy electromagnetic counterparts of ...
Yi Zhao, Wang-Chen Xue, Shao-Lin Xiong, Yuan-Hao Wang, Jia-Cong Liu, Qi Luo, Yan-Qiu Zhang, Jian-Chao Sun, Xiao-Yun Zhao, Ce Cai, Shuo Xiao, Yue Huang, Xiao-Bo Li, Zhen Zhang, Jin-Yuan Liao, Sheng Yang, Rui Qiao, Dong-Ya Guo, Chao Zheng, Qi-Bin Yi, Sheng-Lun Xie, Zhi-Wei Guo, Chao-Yang Li, Chen-Wei Wang, Wen-Jun Tan, Yue Wang, Wen-Xi Peng, Shi-Jie Zheng, Jian-Jian He, Ping Wang, Jin Wang, Xiang Ma, Xin-Ying Song, Hong-Mei Zhang, Bing Li, Peng Zhang, Hong Wu, Yan-Qi Du, Jing Liang, Guo-Ying Zhao, Xin-Qiao Li, Xiang-Yang Wen, Zheng-Hua An, Xi-Lei Sun, Yan-Bing Xu, Fan Zhang, Da-Li Zhang, Ke Gong, Ya-Qing Liu, Xiao-Hua Liang, Xiao-Jing Liu, Min Gao, Jin-Zhou Wang, Li-Ming Song, Gang Chen, Ke-Ke Zhang, Xing-Bo Han, Hai-Yan Wu, Tai Hu, Hao Geng, Fang-Jun Lu, Shu Zhang, Shuang-Nan Zhang, Gao-Peng Lu, Ming Zeng, Heng Yu   +65 more
doaj   +1 more source

Millisecond Magnetar Birth Connects FRB 121102 to Superluminous Supernovae and Long-duration Gamma-Ray Bursts [PDF]

, 2017
Subarcsecond localization of the repeating fast radio burst FRB 121102 revealed its coincidence with a dwarf host galaxy and a steady (“quiescent”) nonthermal radio source.
B. Metzger, E. Berger, B. Margalit
semanticscholar   +1 more source

ON GAMMA-RAY BURSTS [PDF]

The Eleventh Marcel Grossmann Meeting, 2008
(Shortened) We show by example how the uncoding of Gamma-Ray Bursts (GRBs) offers unprecedented possibilities to foster new knowledge in fundamental physics and in astrophysics. After recalling some of the classic work on vacuum polarization in uniform electric fields by Klein, Sauter, Heisenberg, Euler and Schwinger, we summarize some of the efforts ...
R. RUFFINI, M.G. BERNARDINI, C. L. BIANCO, L. CAITO, P. CHARDONNET, C. CHERUBINI, M. G. DAINOTTI, F. FRASCHETTI, A. GERALICO, R. GUIDA, B. PATRICELLI, M. ROTONDO, J. A. RUEDA HERNANDEZ, G. VERESHCHAGIN, S. S. XUE   +14 more
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Superlong gamma-ray bursts [PDF]

Astronomy Letters, 2005
Before the BATSE/GRO launch GRBs seem to be a uniform phenomenon with duration up to about 100 seconds. The BATSE has detected many events longer than 100 s and a few longer than 500s. We performed the off-line scan of the 1024 ms continuous BATSE records and revealed several non-triggered episodes of the BATSE GRB triggers which confidently belong to ...
Tikhomirova, Ya., Stern, B. E.
openaire   +2 more sources

A tera–electron volt afterglow from a narrow jet in an extremely bright gamma-ray burst [PDF]

Science, 2023
Some gamma-ray bursts (GRBs) have a tera–electron volt (TeV) afterglow, but the early onset of this has not been observed. We report observations with the Large High Altitude Air Shower Observatory (LHAASO) of the bright GRB 221009A, which ...
Z. Cao, F. Aharonian, Q. An, Axikegu, L. Bai, Y. Bai, Y. Bao, D. Bastieri, X. Bi, Y. Bi, J. Cai, Q. Cao, W. Cao, Z. Cao, J. Chang, J. Chang, E. Chen, Liang Chen, Lin Chen, Long Chen, M. Chen, M. Chen, Q. Chen, S. Chen, S. Z. Chen, T. Chen, Y. Chen, H. L. Cheng, N. Cheng, Y. Cheng, S. Cui, X. Cui, Y. Cui, B. Dai, H. Dai, Z. Dai, Danzengluobu, D. della Volpe, X. Dong, K. Duan, J. H. Fan, Y. Fan, J. Fang, K. Fang, C. Feng, L. Feng, S. Feng, X. Feng, Y. Feng, B. Gao, C. Gao, L. Gao, Q. Gao, W. Gao, W. Gao, M. Ge, L. Geng, G. Gong, Q. Gou, M. Gu, F. Guo, X. Guo, Y. Guo, Y. Guo, Y. Han, H. He, Haoyu He, J. Y. He, X. He, Y. He, M. Heller, Y. Hor, B. Hou, C. Hou, X. Hou, H. Hu, Q. Hu, S. Hu, Dong Huang, T. Q. Huang, W. Huang, X. Huang, X. Y. Huang, Y. Huang, Z. Huang, X. Ji, H. Jia, K. Jia, K. Jiang, X. W. Jiang, Z. Jiang, M. Jin, M. Kang, T. Ke, D. Kuleshov, K. Kurinov, B. Li, Cheng Li, Cong Li, D. Li, F. Li, H. Li, H. C. Li, H. Li, Jun Yu Li, Jian Li, Jie Li, K. Li, W. Li, W. Li, X. Li, Xin Li, Y. Li, Zhe Li, Zhuo Li, E. Liang, Y. F. Liang, S. Lin, B. Liu, C. Liu, D. Liu, H. Liu, H. Liu, J. Liu, J. Liu, J. Liu, J. Liu, J. Y. Liu, M. Y. Liu, R. Liu, S. M. Liu, W. Liu, Y. Liu, Y. N. Liu, W. Long, R. Lu, Q. Luo, H. Lv, B. Ma, L. Ma, X. Ma, J. Mao, Z. Min, W. Mitthumsiri, Y. Nan, Z. Ou, B. Pang, P. Pattarakijwanich, Z. Pei, M. Qi, Yanjun Qi, B. Qiao, J. Qin, D. Ruffolo, Alejandro Sáiz, C. Shao, L. Shao, O. Shchegolev, X. Sheng, H. Song, Y. Stenkin, V. Stepanov, Y. Su, Q. N. Sun, X. Sun, Z. Sun, P. Tam, Z. Tang, W. Tian, C. Wang, C. Wang, G. Wang, H. Wang, H. H. Wang, J. C. Wang, J. Wang, K. Wang, L. Wang, L. Y. Wang, P. Wang, R. Wang, W. Wang, X. Wang, X. Y. Wang, Y. Wang, Y. Wang, Y. J. Wang, Z. H. Wang, Z. Wang, Zhen Wang, Z. Wang, D. Wei, J. Wei, Y. J. Wei, T. Wen, C. Y. Wu, H. Wu, S. Wu, X. Wu, Y. Wu, S. Xi, J. Xia, J. Xia, G. Xiang, D. Xiao, G. Xiao, G. Xin, Y. Xin, Y. Xing, Z. Xiong, D. Xu, R. Xu, R. Xu, L. Xue, D. Yan, J. Yan, T. Yan, C. Yang, F. Yang, F. Yang, H. W. Yang, J. Yang, L. L. Yang, M. Yang, R. Yang, S. Yang, Yuan Yao, Z. Yao, Y. Ye, L. Yin, N. Yin, X. You, Z. You, Y. Yu, Q. Yuan, H. Yue, H. Zeng, T. Zeng, W. Zeng, Z. Zeng, M. Zha, B. Zhang, B. Zhang, F. Zhang, H. M. Zhang, H. Zhang, J. Zhang, L. X. Zhang, L. Zhang, P. Zhang, P. Zhang, R. Zhang, S. Zhang, S. Zhang, S. Zhang, X. Zhang, X. Zhang, Y. Zhang, Y. Zhang, Yong Zhang, B. Zhao, J. Zhao, Liang Zhao, L. Zhao, S. Zhao, F. Zheng, J. Zheng, B. Zhou, H. Zhou, J. Zhou, P. Zhou, R. Zhou, X. Zhou, C. Zhu, F. Zhu, H. Zhu, K. Zhu, X. Zuo   +277 more
semanticscholar   +1 more source

Dark gamma-ray bursts [PDF]

Physical Review D, 2017
Many theories of dark matter (DM) predict that DM particles can be captured by stars via scattering on ordinary matter. They subsequently condense into a DM core close to the center of the star and eventually annihilate. In this work, we trace DM capture and annihilation rates throughout the life of a massive star and show that this evolution ...
Brdar, Vedran, Kopp, Joachim, Liu, Jia
openaire   +2 more sources

Extending the Search for Muon Neutrinos Coincident with Gamma-Ray Bursts in IceCube Data [PDF]

, 2017
We present an all-sky search for muon neutrinos produced during the prompt γ-ray emission of 1172 gamma-ray bursts (GRBs) with the IceCube Neutrino Observatory.
M. Aartsen, M. Ackermann, J. Adams, J. Aguilar, M. Ahlers, M. Ahrens, I. A. Samarai, D. Altmann, K. Andeen, T. Anderson, I. Ansseau, G. Anton, M. Archinger, C. Arguelles, J. Auffenberg, S. Axani, H. Bagherpour, X. Bai, S. Barwick, V. Baum, R. Bay, J. Beatty, J. Tjus, K. Becker, S. Benzvi, D. Berley, E. Bernardini, D. Besson, G. Binder, D. Bindig, E. Blaufuss, S. Blot, C. Bohm, M. Borner, F. Bos, D. Bose, S. Boser, O. Botner, J. Braun, L. Brayeur, H. Bretz, S. Bron, A. Burgman, T. Carver, M. Casier, E. Cheung, D. Chirkin, A. Christov, K. Clark, L. Classen, S. Coenders, G. Collin, J. Conrad, D. Cowen, R. Cross, M. Day, J. Andr'e, C. Clercq, E. del Pino Rosendo, H. Dembinski, S. Ridder, P. Desiati, K. D. Vries, G. Wasseige, M. With, T. DeYoung, J. C. D'iaz-V'elez, V. Lorenzo, H. Dujmovic, J. Dumm, M. Dunkman, B. Eberhardt, T. Ehrhardt, B. Eichmann, P. Eller, S. Euler, P. Evenson, S. Fahey, A. Fazely, J. Feintzeig, J. Felde, K. Filimonov, C. Finley, S. Flis, C.-C. Fosig, A. Franckowiak, E. Friedman, T. Fuchs, T. Gaisser, J. Gallagher, L. Gerhardt, K. Ghorbani, W. Giang, L. Gladstone, T. Glauch, T. Glusenkamp, A. Goldschmidt, J. G. Gonzalez, D. Grant, Z. Griffith, C. Haack, A. Hallgren, F. Halzen, E. Hansen, T. Hansmann, K. Hanson, D. Hebecker, D. Heereman, K. Helbing, R. Hellauer, S. Hickford, J. Hignight, G. Hill, K. Hoffman, R. Hoffmann, K. Hoshina, F. Huang, M. Huber, K. Hultqvist, S. In, A. Ishihara, E. Jacobi, G. Japaridze, M. Jeong, K. Jero, B. Jones, W. Kang, A. Kappes, T. Karg, A. Karle, U. Katz, M. Kauer, A. Keivani, J. Kelley, A. Kheirandish, J. Kim, M. Kim, T. Kintscher, J. Kiryluk, T. Kittler, S. Klein, G. Kohnen, R. Koirala, H. Kolanoski, R. Konietz, L. Kopke, C. Kopper, S. Kopper, D. Koskinen, M. Kowalski, K. Krings, M. Kroll, G. Kruckl, C. Kruger, J. Kunnen, S. Kunwar, N. Kurahashi, T. Kuwabara, A. Kyriacou, M. Labare, J. Lanfranchi, M. Larson, F. Lauber, D. Lennarz, M. Lesiak-Bzdak, M. Leuermann, L. Lu, J. Lunemann, J. Madsen, G. Maggi, K. Mahn, S. Mancina, M. Mandelartz, R. Maruyama, K. Mase, R. Maunu, F. McNally, K. Meagher, M. Medici, M. Meier, T. Menne, G. Merino, T. Meures, S. Miarecki, J. Micallef, G. Moment'e, T. Montaruli, M. Moulai, R. Nahnhauer, U. Naumann, G. Neer, H. Niederhausen, S. Nowicki, D. Nygren, A. Pollmann, A. Olivas, A. O'Murchadha, T. Palczewski, H. Pandya, D. Pankova, P. Peiffer, O. Penek, J. Pepper, C. Heros, D. Pieloth, E. Pinat, P. Price, G. Przybylski, M. Quinnan, C. Raab, L. Radel, M. Rameez, K. Rawlins, R. Reimann, B. Relethford, M. Relich, E. Resconi, W. Rhode, M. Richman, B. Riedel, S. Robertson, M. Rongen, C. Rott, T. Ruhe, D. Ryckbosch, D. Rysewyk, L. Sabbatini, S. Herrera, A. Sandrock, J. Sandroos, S. Sarkar, K. Satalecka, P. Schlunder, T. Schmidt, S. Schoenen, S. Schoneberg, L. Schumacher, D. Seckel, S. Seunarine, D. Soldin, M. Song, G. Spiczak, C. Spiering, J. Stachurska, T. Stanev, Alexander Stasik, J. Stettner, A. Steuer, T. Stezelberger, R. Stokstad, A. Stossl, R. Strom, N. Strotjohann, G. Sullivan, M. Sutherland, H. Taavola, I. Taboada, J. Tatar, F. Tenholt, S. Ter-Antonyan, A. Terliuk, G. Tevsi'c, S. Tilav, P. Toale, M. Tobin, S. Toscano, D. Tosi, M. Tselengidou, C. Tung, A. Turcati, E. Unger, M. Usner, J. Vandenbroucke, N. Eijndhoven, S. Vanheule, M. Rossem, J. Santen, M. Vehring, M. Voge, E. Vogel, M. Vraeghe, C. Walck, A. Wallace, M. Wallraff, N. Wandkowsky, A. Waza, C. Weaver, M. Weiss, C. Wendt, S. Westerhoff, B. Whelan, S. Wickmann, K. Wiebe, C. Wiebusch, L. Wille, D. Williams, L. Wills, M. Wolf, T. R. Wood, E. Woolsey, K. Woschnagg, D. Xu, X. Xu, Y. Xu, J. Yáñez, G. Yodh, S. Yoshida, M. Zoll   +307 more
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Revisiting the Spectral Energy Correlations of GRBs with Fermi Data. I. Model-wise Properties

The Astrophysical Journal Supplement Series, 2023
Gamma-ray bursts (GRBs) exhibit a diversity of spectra. Several spectral models (e.g., Band, cutoff power law (CPL), and blackbody) and their hybrid versions (e.g., Band+blackbody) have been widely used to fit the observed GRB spectra.
Liang Li
doaj   +1 more source

Unveiling the engines of fast radio bursts, superluminous supernovae, and gamma-ray bursts [PDF]

Monthly notices of the Royal Astronomical Society, 2018
Young, rapidly spinning magnetars are invoked as central engines behind a diverse set of transient astrophysical phenomena, including gamma-ray bursts (GRB), super-luminous supernovae (SLSNe), fast radio bursts (FRB), and binary neutron star (NS) mergers.
B. Margalit, B. Metzger, E. Berger, M. Nicholl, T. Eftekhari, R. Margutti   +5 more
semanticscholar   +1 more source

Gamma-ray bursts [PDF]

Reports on Progress in Physics, 2006
Gamma-ray bursts are the most luminous explosions in the Universe, and their origin and mechanism are the focus of intense research and debate. More than three decades after their discovery, and after pioneering breakthroughs from space and ground experiments, their study is entering a new phase with the recently launched Swift satellite. The interplay
openaire   +4 more sources