Assertion: lepton's lepton number | /r/HasProperty | m.sub.n
Facets:
Source sentences:
text: L] are two SM-singlet heavy neutrinos with the same lepton numbers , [m.sub.N] is the Dirac mass matrix, and [mu] is a small Majorana mass matrix violating the lepton numbers .
text: L] are two SM-singlet heavy neutrinos with the same lepton numbers , [m.sub.N] is the Dirac mass matrix, and [mu] is a small Majorana mass matrix violating the lepton numbers .