Results 11 to 20 of about 247,197 (369)

A Roadmap to Gamma-Ray Bursts: New Developments and Applications to Cosmology [PDF]

Galaxies, 2021
Gamma-ray bursts are the most powerful explosions in the universe and are mainly placed at very large redshifts, up to z≃9. In this short review, we first discuss gamma-ray burst classification and morphological properties.
Orlando Luongo, Marco Muccino
doaj   +2 more sources

Gamma-Ray Bursts [PDF]

Stars and Stellar Processes, 2016
Gamma-ray bursts (GRB) are short and intense bursts of $\sim$100 keV$-$1MeV photons, usually followed by long-lasting decaying afterglow emission in a wide range of electromagnetic wavelengths from radio to X-ray and, sometimes, even to GeV gamma-rays ...
Yun-Wei Yu, He Gao, Fayin Wang, Bin-Bin Zhang   +3 more
semanticscholar   +3 more sources

BINARY NEUTRON STAR MERGERS: A JET ENGINE FOR SHORT GAMMA-RAY BURSTS. [PDF]

Astrophys J Lett, 2016
We perform magnetohydrodynamic simulations in full general relativity (GRMHD) of quasi-circular, equal-mass, binary neutron stars that undergo merger. The initial stars are irrotational, n = 1 polytropes and are magnetized.
Ruiz M, Lang RN, Paschalidis V, Shapiro SL.   +3 more
europepmc   +3 more sources

Are There MeV Gamma-Ray Bursts? [PDF]

AIP Conference Proceedings, 1995
It is often stated that gamma-ray bursts (GRBs) have typical energies of several hundred keV. Is this a real feature of GRBs or is it due to an observational bias?
Narayan, Ramesh, Piran, Tsvi
core   +7 more sources

On the nature of gamma-ray burst time dilations [PDF]

, 1994
The recent discovery that faint gamma-ray bursts are stretched in time relative to bright ones has been interpreted as support for cosmological distances: faint bursts have their durations redshifted relative to bright ones.
Paczyński, Bohdan, Wijers, Ralph A. M. J.   +1 more
core   +5 more sources

The physics of gamma-ray bursts [PDF]

Reviews of Modern Physics, 2004
Gamma-ray bursts (GRB's), short and intense pulses of low-energy $\ensuremath{\gamma}$ rays, have fascinated astronomers and astrophysicists since their unexpected discovery in the late sixties.
T. Piran
semanticscholar   +5 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

Gamma-Ray Bursts [PDF]

Science, 2012
Stellar Explosions Stars that are born with masses greater than eight times that of the Sun end their lives in luminous explosions known as supernovae. Over the past decade, access to improved sky surveys has revealed rare types of supernovae that are much more luminous than any of those that were known before.
Neil Gehrels, Peter Mészáros
openaire   +6 more sources

Very high-energy gamma-ray emission beyond 10 TeV from GRB 221009A [PDF]

Science Advances, 2023
The highest-energy gamma-rays from gamma-ray bursts (GRBs) have important implications for their radiation mechanism. Here we report the detection of gamma-rays up to 13 teraelectronvolts from the brightest GRB 221009A by the Large High Altitude Air ...
Z. Cao, F. Aharonian, Q. An, Axikegu, Y. Bai, Y. Bao, D. Bastieri, X. Bi, Y. Bi, J. Cai, Q. Cao, W. Cao, Z. Cao, J. Chang, J. Chang, A. M. Chen, E. Chen, Liang Chen, Lin Chen, Long Chen, M. Chen, M. Chen, Q. Chen, S. Chen, S. Z. Chen, T. Chen, Y. Chen, N. Cheng, Y. D. Cheng, M. Cui, S. Cui, X. Cui, Y. Cui, B. Dai, H. Dai, Z. Dai, Danzengluobu, D. D. Volpe, X. Dong, K. Duan, J. Fan, Y. Z. Fan, J. Fang, K. Fang, C. Feng, L. Feng, S. Feng, X. Feng, Y. Feng, S. Gabici, B. Gao, C. Gao, L. Gao, Q. Gao, W. Gao, W. Gao, M. Ge, L. Geng, G. Giacinti, G. Gong, Q. Gou, M. Gu, F. Guo, X. Guo, Y. Q. Guo, Y. Y. Guo, Y. Han, H. He, H. He, J. Y. He, X. He, Y. He, M. Heller, Y. Hor, B. Hou, C. Hou, X. Hou, H. Hu, Q. Hu, S. Hu, D. Huang, T. Q. Huang, W. J. 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, J. Li, Jian Li, Jie Li, K. Li, W. Li, X. Li, Xin Li, Y. Li, Zhe Li, Zhuo Li, E. Liang, Y. Liang, S. Lin, B. Liu, C. Liu, D. Liu, H. Liu, H. Liu, J. Liu, J. Liu, J. Liu, M. Y. Liu, R. Liu, S. M. Liu, W. Liu, Y. Liu, Y. Liu, R. Lu, Q. Luo, H. Lv, B. Ma, L. Ma, X. Ma, J. Mao, Z. Min, W. Mitthumsiri, H. Mu, Y. Nan, A. Neronov, Z. Ou, B. Pang, P. Pattarakijwanich, Z. Pei, M. Qi, Y. Qi, B. Qiao, J. Qin, D. Ruffolo, A. S'aiz, D. Semikoz, C. Shao, L. Shao, O. Shchegolev, X. Sheng, F. Shu, H. Song, Y. Stenkin, V. Stepanov, Y. Su, Q. N. Sun, X. N. Sun, Z. Sun, P. Tam, Q. Tang, Z. Tang, W. Tian, C. Wang, C. Wang, G. W. Wang, H. Wang, H. H. Wang, J. C. Wang, K. Wang, L. Wang, L. Y. Wang, P. Wang, R. Wang, Weicang Wang, X. Wang, X. Wang, Y. Wang, Y. Wang, Y. J. Wang, Z. H. Wang, Z. X. Wang, Zhen Wang, Zhenghan Wang, D. Wei, J. Wei, Y. J. Wei, T. Wen, C. Wu, H. Wu, S. Wu, X. F. 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, W. Xu, L. Xue, D. H. Yan, J. Yan, T. Yan, C. Yang, F. Yang, F. Yang, H. W. Yang, J. Yang, L. L. Yang, M. Yang, R. Yang, S. B. Yang, Y. 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, M. Zha, B. Zhang, F. Zhang, H. M. Zhang, H. Zhang, J. Zhang, L. X. Zhang, Li Zhang, P. Zhang, P. P. Zhang, R. Zhang, S. B. Zhang, S. Zhang, S. Zhang, X. Zhang, X. Zhang, Y. Zhang, Yi. Zhang, Yong Zhang, B. Zhao, J. Zhao, L. Zhao, L. Zhao, S. Zhao, F. Zheng, B. Zhou, H. Zhou, J. Zhou, M. Zhou, P. Zhou, R. Zhou, X. Zhou, C. G. Zhu, F. Zhu, H. Zhu, K. Zhu, X. Zuo   +278 more
semanticscholar   +1 more source

GAMMA-RAY BURSTS [PDF]

Particles, Strings and Cosmology (PASCOS 99), 2000
Ultra-high-energy, >10^19 eV, cosmic-ray and high energy, ~10^14 eV, neutrino production in GRBs is discussed in the light of recent GRB and cosmic-ray observations. Emphasis is put on model predictions that can be tested with operating and planned cosmic-ray and neutrino detectors, and on the prospects of testing for neutrino properties.
Robert Mochkovitch, Kevin Hurley
openaire   +6 more sources