Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1995-11-27
Physics
High Energy Physics
High Energy Physics - Phenomenology
19 pages in LaTeX/revtex, and 11 ps-figures. Figures can be generated also by the TeX file using the Feynman macro package
Scientific paper
It is claimed that radiative corrections maintain the proportionality between the neutrino mass and the neutrino-majoron coupling and never give rise to enhanced decay rates in conventional majoron models. The coupling of a majoron to neutrinos is calculated at one loop level in various models, including the singlet majoron model and the Zee model with a majoron. When the respective corrections to the mass matrix are taken into account the would-be non-diagonal terms in the neutrino-majoron coupling are rotated away. It is pointed out that the coincidence between neutrino mass matrices and neutrino-majoron couplings is not accidental, but is a general consequence of Noether's theorem. Noether's theorem also implies that the majoron coupling to charged fermions is always diagonal in the fermion mass basis, and it vanishes completely in the singlet majoron models.
No associations
LandOfFree
Radiative corrections to neutrino-majoron couplings does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Radiative corrections to neutrino-majoron couplings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiative corrections to neutrino-majoron couplings will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-632699