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Research on neutrino events of SN 1987a |
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| Authors: | Zhao Gang Zhao Yong-heng Huang Jia-sheng Feng Long-long Huang Ke-liang Peng Qiu-he Lu Tan |
| Institution: | Department of Astronomy, Nanjing University, China Institute of High-Energy Physics, Academia Sinica, China Department of Physics, Normal University of Nanjing, China |
| Abstract: | We carried out a Monte Carlo simulation calculation on the observed data of neutrino events of the supernova SN1987A. Our results show that the best value for the rest-mass of neutrino is 3–4 eV. We also calculated the light curve of the neutrino bursts and the energy spectrum.Our results impose constraints on the rest-mass of neutrino and the mass of the precursor of SN 1987A. |
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