A Lepton-specific Universal Seesaw Model with Left-Right Symmetry

Abstract

We propose a left-right symmetric framework with universal seesaw mechanism for the generation of masses of the Standard Model quarks and leptons. Heavy vector-like singlet quarks and leptons are required for generation of Standard Model-like quark and lepton masses through seesaw mechanism. A softly broken $Z_2$ symmetry distinguishes the lepton sector and the quark sector of the model. This leads to the presence of some lepton-specific interactions that can produce unique collider signatures which can be explored at the current Large Hadron Collider run and also future colliders.

15 Pages, 3 figures

References in corpus (10)

• Updated fit to three neutrino mixing: exploring the accelerator-reactor complementarity
• Automatic Calculation of supersymmetric Renormalization Group Equations and Self Energies
• Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb${}^{-1}$ of $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• Signatures for right-handed neutrinos at the Large Hadron Collider
• Enhanced pair production of heavy Majorana neutrinos at LHC
• Search for a heavy right-handed W boson and a heavy neutrino in events with two same-flavor leptons and two jets at $\sqrt{s}=$ 13 TeV
• Light Sterile Neutrino and Dark Matter in Left-Right Symmetric Models Without Higgs Bidoublet
• P/CP Conserving CP/P Violation Solves Strong CP Problem
• Universal Seesaw from Left-Right and Peccei-Quinn Symmetry Breaking
• Exploring collider aspects of a neutrinophilic Higgs doublet model in multilepton channels

Cited by in corpus (12)

• Alternative formulation of left-right symmetry with $B-L$ conservation and purely Dirac neutrinos
• Fermion mass hierarchies from vector-like families with an extended 2HDM and a possible explanation for the electron and muon anomalous magnetic moments
• Neutrino predictions from a left-right symmetric flavored extension of the standard model
• Perturbativity constraints on $U(1{)}_{B-L}$ and left-right models and implications for heavy gauge boson searches
• Radiative Origin of Fermion Mass Hierarchy in Left-Right Symmetric Theory
• Anatomy of Heavy Gauge Bosons in a Left-Right Supersymmetric Model
• Dark Matter and Collider Searches in $S_3$-Symmetric 2HDM with Vector Like Leptons
• Fatjet signatures of heavy neutrinos and heavy leptons in a left-right model with universal seesaw at the HL-LHC
• Indian Contributions to LHC Theory
• The third family quark mass hierarchy and FCNC in the universal seesaw model
• Pseudo-Riemannian Structures in Pati-Salam models
• Signals for vector-like leptons in an $S_3$-symmetric 2HDM at ILC