J. Phys. Soc. Jpn. 57, pp. 2873-2876 (1988) [4 Pages]
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Received May 26, 1988
The end-point energy of 3 H β-decay is re-examined and found as E 0 =18582.5±4.1 eV by a new measurement of the electron energy spectrum at INS. Also, an upper limit of the electron anti-neutrino mass is obtained as m ν <29 eV by combining with the result of a previous experiment.
©1988 The Physical Society of Japan
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