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Neutron electric dipole moment in left-right-symmetric models

1990; American Physical Society; Volume: 42; Issue: 3 Linguagem: Inglês

10.1103/physrevd.42.867

1538-4500

Darwin Chang, Chong Sheng Li, Tzu-Chiang Yuan,

Atomic and Subatomic Physics Research

We show that in a left-right-symmetric gauge theory, when the left-right mixing is nonzero the leading contribution to the electric dipole moment of neutron may be due to the two-loop, purely gluonic mechanism of Weinberg.