Three-family left-right symmetry with low-scale seesaw mechanism

Abstract

We suggest a new left-right symmetric model implementing a low-scale seesaw mechanism in which quantum consistency requires three families of fermions. The symmetry breaking route to the Standard Model determines the profile of the "next" expected new physics, characterized either by the simplest left-right gauge symmetry or by the 3-3-1 scenario. The resulting $Z^{\prime }$ gauge bosons can be probed at the LHC and provide a production portal for the right-handed neutrinos. On the other hand, its flavor changing interactions would affect the K, D and B neutral meson systems.

10 pages, 2 figures. Revised version as accepted by JHEP

References in corpus (5)

• Constraining Flavor Changing Interactions from LHC Run-2 Dilepton Bounds with Vector Mediators
• Neutrino masses in a 331 model with right-handed neutrinos without doubly charged Higgs
• A flipped 331 model
• Left-right asymmetry and 750 GeV diphoton excess
• Unifying left-right symmetry and 331 electroweak theories

Cited by in corpus (10)

• The Dark Side of Flipped Trinification
• Perturbativity constraints on $U(1{)}_{B-L}$ and left-right models and implications for heavy gauge boson searches
• Towards gauge coupling unification in left-right symmetric $\mathrm{SU}(3{)}_{\mathrm{c}}\times \mathrm{SU}(3{)}_{\mathrm{L}}\times \mathrm{SU}(3{)}_{\mathrm{R}}\times \mathrm{U}(1{)}_{\mathrm{X}}$ theories
• Lepton Flavor Violation Induced by Dark Matter
• Flavor changing in the flipped trinification
• Investigation of Dark Matter in the 3-2-3-1 Model
• Hierarchical Fermions and Detectable $Z^{\prime }$ from Effective Two-Higgs-Triplet 3-3-1 Model
• $SU(5{)}_L\times U(1{)}_Y$ electroweak unification
• Weak charges in $SU(5{)}_L\times U(1{)}_Y$ gauge models
• Weak charges quantization in $SU(3{)}_c\otimes SU(n{)}_L\otimes U(1{)}_Y$ gauge models