著者
Ohkuwa Yoshiaki
出版者
一般社団法人日本物理学会
雑誌
Progress of theoretical physics (ISSN:0033068X)
巻号頁・発行日
vol.65, no.3, pp.1058-1067, 1981-03-25
被引用文献数
20

We calculate neutrino velocity in a background gravitational field on the basis of the Weinberg-Salam model and the general theory of relativity. We get an unexpected result which apparently contradicts with the equivalence principle. The neutrino velocity is greater than the ordinary light velocity C for some background metrics. The origin of this effect is that the neutrino, being virtually a pair of e^--W^+ or ν-Z, gets a quantum field theoretical space-time extension and feels tidal force. We discuss the relation between our result and the macrocausality.

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おお!RT @koshix: Y. OHKUWA Effect of a Background Gravitational Field on the Velocity of Neutrinos P.T.P. 65(1981)1058 http://t.co/1o0UoOCe
@h_okumura Y. OHKUWA Effect of a Background Gravitational Field on the Velocity of Neutrinos P.T.P. 65(1981)1058 http://t.co/Ie94seNB

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