The discovery of neutrinoless β β decay could soon be within reach. This hypothetical
ultrarare nuclear decay offers a privileged portal to physics beyond the standard model of …

In the past ten years, the ideas of supersymmetry have been profitably applied to many
nonrelativistic quantum mechanical problems. In particular, there is now a much deeper …

The condition that p, have zero vacuum expec-tation value to allorders of perturbation theory
tells us that A.'—= M,'/2h, and therefore the field p, has mass M, while p, and p have mass …

small. Increasing W, and W, decreases the mag-nitude of both curves slightly. In fitting the P-
state curve, V, and V, have opposite effects on the ratio of peak heights. Increasing V …

'The field has expanded in so many directions, in connection with the increase in accessible
energy, angular momentum, and nuclear species, and the new phenomena, which have …

Weak and electromagnetic interactions of the leptons are examined under the hypothesis
that the weak interactions are mediated by vector bosons. With only an isotopic triplet of …

A particle mixture theory of neutrino is proposed assuming the existence of two kinds of
neutrinos. Based on the neutrino-mixture theory, a possible unified model of elementary …

Unified electroweak gauge theories based on the gauge group SU (2) L× SU (2) R× U (1) B−
L, in which the breakdown of parity invariance is spontaneous, lead most naturally to a …

Continuing the program developed in a previous paper, a" superconductive" solution
describing the proton-neutron doublet is obtained from a nonlinear spinor field Lagrangian …

A unified field theory of mesons and their particle sources is proposed and considered in its
classical aspects. The theory has static solutions of a singular nature, but finite energy …