The authors compute the previously arbitrary Z-Z' kinetic and mass mixing at one loop in two L_mu-L_tau models, finding a suppressed mixing in a seesaw version and a non-decoupling mixing in a vectorlike-lepton version.
Neutrino mass generation with large $SU(2)_L$ multiplets under local $U(1)_{L_\mu - L_\tau}$ symmetry
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
abstract
We propose a model of neutrino mass matrix with large $SU(2)$ multiplets and gauged $U(1)_{L_\mu - L_\tau}$ symmetry, in which we introduce $SU(2)$ quartet scalar and quintet fermions with nonzero $L_\mu - L_\tau$ charge. Then we investigate the neutrino mass structure and explore phenomenologies of large multiplet fields at the collider, particularly, focussing on doubly- and singly- charged exotic leptons from the quintet.
citation-role summary
background 1
citation-polarity summary
fields
hep-ph 1years
2019 1verdicts
CONDITIONAL 1roles
background 1polarities
unclear 1representative citing papers
citing papers explorer
-
Generalised $\mu$-$\tau$ symmetries and calculable gauge kinetic and mass mixing in $U(1)_{L_\mu-L_\tau}$ models
The authors compute the previously arbitrary Z-Z' kinetic and mass mixing at one loop in two L_mu-L_tau models, finding a suppressed mixing in a seesaw version and a non-decoupling mixing in a vectorlike-lepton version.