Double Beta Decay Constraint on Composite Neutrinos

Details Double Beta Decay Constraint on Composite Neutrinos Double Beta Decay Constraint on Composite Neutrinos

1997-06-04

arxiv.org/abs/hep-ph/9706240v1

Prog.Theor.Phys. 98 (1997) 977-985

Physics

High Energy Physics

High Energy Physics - Phenomenology

10pages

Scientific paper

10.1143/PTP.98.977

Neutrinoless double beta decay occurs through the magnetic coupling of dimension five, $\lambda_W/m_{\nu*}$, among the excited electron neutrino $\nu^*$, electron and $W$ boson if $\nu^*$ is a massive Majorana neutrino. (\lambda_W m_W / m_{\nu*}^2 |\frac{(m_*/m_W) +2}{(m_*/m_W +1)^2} -0.129{m_*/m_W} | <2.13\times 10^{-2}, where $\lambda_W$ is the relative strength, $m_{\nu*}$ is the composite scale and $m_*$ is the mass of excited neutrino. If the coupling is not small, i.e., $\lambda_W>1$ and $m_{\nu*}=m_*$, we find $m_*>3.4 m_W$.

Affiliated with

Also associated with

No associations

Rating

Double Beta Decay Constraint on Composite Neutrinos 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 Double Beta Decay Constraint on Composite Neutrinos, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double Beta Decay Constraint on Composite Neutrinos will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-552674