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NEUTRINO MASS AND SUPERNOVA 1987A |
| FANG Lizhi |
| Beijing Astronomical Observatory, Academia Sinica, Beijing |
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| Cite this article: |
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FANG Lizhi 1987 Chin. Phys. Lett. 4 424-426 |
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Abstract If the rest mass of electron neutrinos is non-zero, the arrival times of neutrinos emitted from supernova 1987a will be dispersed due to the dependence of neutrino speed on their energy. By using this effect, an upper limit of the neutrino mass, 5-10eV/c2, can be derived from the data of neutrinos recorded by Mont Blanc neutrino observatory.
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Published: 01 September 1987
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