A renormalizable left-right symmetric model with low scale seesaw mechanisms

Abstract

We propose a low scale renormalizable left-right symmetric theory that successfully explains the observed SM fermion mass hierarchy, the tiny values for the light active neutrino masses and is consistent with the lepton and baryon asymmetries of the Universe, the muon and electron anomalous magnetic moments as well as the with the constraints arising from the meson oscillations. In the proposed model the top and exotic quarks obtain masses at tree level, whereas the masses of the bottom, charm and strange quarks, tau and muon leptons are generated from a tree level Universal Seesaw mechanism, thanks to their mixings with the charged exotic vector like fermions. The masses for the first generation SM charged fermions arise from a radiative seesaw mechanism at one loop level, mediated by charged vector like fermions and electrically neutral scalars. The light active neutrino masses are produced from a one-loop level inverse seesaw mechanism mediated by electrically neutral scalar singlets and right handed Majorana neutrinos. Our model is also consistent with the experimental constraints arising from the Higgs diphoton decay rate as well as with the constraints arising from charged lepton flavor violation. We also discuss the $Z^{\prime }$ and heavy scalar production at a proton-proton collider.

Major improvements in leptogenesis section, new section on LFV, discussions enlarged, new Figures and references added. 42 pages, 38 Figures. Matches version to be published in NPB

References in corpus (20)

• Measurement of the Positive Muon Anomalous Magnetic Moment to 0.46 ppm
• Search for resonant and nonresonant new phenomena in high-mass dilepton final states at $\sqrt{s}=$ 13 TeV
• Direct Bounds on Electroweak Scale Pseudo-Dirac Neutrinos from $\sqrt{s}=8$ TeV LHC Data
• Connection of $g-2_{\mu }$, electroweak, dark matter, and collider constraints on 331 models
• Leptogenesis with TeV Scale Inverse Seesaw in SO(10)
• 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
• Addressing the CKM Unitarity Problem with a Vector-like Up Quark
• Flavour in heavy neutrino searches at the LHC
• Leptogenesis with Linear, Inverse or Double Seesaw
• Viability of minimal left-right models with discrete symmetries
• Gauged Inverse Seesaw from Dark Matter
• Three generations of Higgses and the cyclic groups
• Heavy neutral leptons and high-intensity observables
• Simple theory for scotogenic dark matter with residual matter-parity
• Probing Neutrino Dirac Mass in Left-Right Symmetric Models at the LHC and Next Generation Colliders
• Physical constraints derived from FCNC in the 3-3-1-1 model
• Predictive Scotogenic Model with Flavor Dependent Symmetry
• Left-Right Symmetric Model without Higgs Triplets
• Universal Scotogenic Fermion Masses in Left-Right Gauge Model

Cited by in corpus (9)

• Gauged Inverse Seesaw from Dark Matter
• Fermion mass hierarchy in an extended left-right symmetric model
• Universal Inverse seesaw mechanism as a source of the SM fermion mass hierarchy
• Neutrinoless double beta decay in Left-Right symmetric model with double seesaw mechanism
• Linear seesaw mechanism from dark sector
• Fermion mass hierarchy and g-2 anomalies in an extended 3HDM Model
• Phenomenology of an Extended $1+2$ Higgs Doublet Model with $S_3$ Family Symmetry
• Phenomenology of 3-3-1 models with radiative inverse seesaw mechanism
• Phenomenological aspects of the fermion and scalar sectors of a $S_4$ flavored 3-3-1 model