Phys. Rev. Lett. 44, 912–915 (1980)Neutrino Mass and Spontaneous Parity NonconservationReceived 10 December 1979; published in the issue dated 7 April 1980 In weak-interaction models with spontaneous parity nonconservation, based on the gauge group SU(2)L⊗SU(2)R⊗U(1), we obtain the following formula for the neutrino mass: mνe≃me2/gmWR, where WR is the gauge boson which mediates right-handed weak interactions. This formula, valid for each lepton generation, relates the maximality of observed parity nonconservation at low energies to the smallness of neutrino masses. © 1980 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.44.912
DOI:
10.1103/PhysRevLett.44.912
PACS:
11.30.Er, 11.30.Ly, 12.30.Ez, 14.60.Gh
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