Softly broken A(4) symmetry for nearly degenerate neutrino masses
By E. Ma, G. Rajasekaran. 2001
593 citations recorded by the source corpus.
The leptonic Higgs doublet model of neutrino masses is implemented with an A 4 discrete symmetry (the even permutation of four objects or equivalently the symmetry of the tetrahedron) which has four irreducible representations: 1 ¯ ,1 ¯ ,1 ¯″ , and 3 ¯ . The resulting spontaneous and soft breaking of A 4 provides a realistic model of charged-lepton masses as well as a nearly degenerate neutrino mass matrix. The phenomenological consequences at and below the TeV scale are discussed.
Subfields: Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/377965b3d0dc8b2f74d79f005a0f3cedc2c8c237
How researchers see this paper
The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.