Modified majoron model for cosmological anomalies
Modified majoron model for cosmological anomalies
The vacuum expectation value ${v}_{s}$ of a Higgs triplet field $\mathrm{\ensuremath{\Delta}}$ carrying two units of lepton number $L$ induces neutrino masses $\ensuremath{\propto}{v}_{s}$. The neutral component of $\mathrm{\ensuremath{\Delta}}$ gives rise to two Higgs particles, a pseudoscalar $A$ and a scalar $S$. The most general renormalizable Higgs potential $V$ for $\mathrm{\ensuremath{\Delta}}$ and …