One colorful resolution to the neutrino mass generation, three lepton flavor universality anomalies, and the Cabibbo angle anomaly

Abstract

We propose a simple model to simultaneously explain four observed flavor anomalies while generating the neutrino mass at the one-loop level. Specifically, we address the measured anomalous magnetic dipole moments of the muon, $\Delta a_{\mu }$ , and electron, $\Delta a_e$, the observed anomaly of $b\to s{l}^{+}{l}^{-}$ in the $B$-meson decays, and the Cabibbo-angle anomaly. The model consists of four colorful new degrees of freedom: three scalar leptoquarks with the Standard Model quantum numbers $(3,3,-1/3),(3,2,1/6)$, and $(3,1,2/3)$, and one pair of down-quark-like vector fermion in $(3,1,-1/3)$. The baryon number is assumed to be conserved for simplicity. Phenomenologically viable solutions with the minimal number of real parameters can be found to accommodate all the above-mentioned anomalies and produce the approximate, close to $1\sigma$, neutrino oscillation pattern at the same time. From general consideration, the model robustly predicts: (1) neutrino mass is of the normal hierarchy type, and (2) ${\cal M}^ν_{ee}\lesssim 3\times 10^{-4}\mbox{eV}$. The possible UV origin to explain the flavor pattern of the found viable parameter space is briefly discussed. The parameter space can be well reproduced within a simple split fermion toy model.

arXiv comment49 pages, 8 figures. v2: Refs added, numerics updated to include new (g-2)_e and global fit. Conclusions unchanged

References in corpus (115)

• A Large Mass Hierarchy from a Small Extra Dimension
• The Hierarchy Problem and New Dimensions at a Millimeter
• New Dimensions at a Millimeter to a Fermi and Superstrings at a TeV
• Averages of $b$-hadron, $c$-hadron, and $\tau$-lepton properties as of summer 2016
• The fate of hints: updated global analysis of three-flavor neutrino oscillations
• Measurement of the fine-structure constant as a test of the Standard Model
• Leading hadronic contribution to the muon magnetic moment from lattice QCD
• Hierarchies without Symmetries from Extra Dimensions
• Measurement of an Excess of B -> D(*) Tau Nu Decays and Implications for Charged Higgs Bosons
• FLAG Review 2019
• Physics of leptoquarks in precision experiments and at particle colliders
• Searches for Lepton Flavor Violation in the Decays tau -> e gamma and tau -> mu gamma
• Updated NNLO QCD predictions for the weak radiative B-meson decays
• Measurement of the Differential Branching Fraction and Forward-Backword Asymmetry for B->K(*)l+l-
• Photonic penguins at two loops and m_t-dependence of BR[ B -> X_s l^+ l^-]
• Calculation of the hadronic vacuum polarization contribution to the muon anomalous magnetic moment
• Cavity Control of a Single-Electron Quantum Cyclotron:\\Measuring the Electron Magnetic Moment
• Patterns of New Physics in $b\to s{\ell }^{+}{\ell }^{-}$ transitions in the light of recent data
• Flavour anomalies after the $R_{K^{\ast }}$ measurement
• Combined explanations of $(g-2{)}_{\mu ,e}$ and implications for a large muon EDM
• Revised and Improved Value of the QED Tenth-Order Electron Anomalous Magnetic Moment
• Interpreting Hints for Lepton Flavor Universality Violation
• Reduced hadronic uncertainty in the determination of $V_{ud}$
• Closing the window on single leptoquark solutions to the $B$-physics anomalies
• B-decay discrepancies after Moriond 2019
• Towards the discovery of new physics with lepton-universality ratios of $b\to s\ell \ell$ decays
• Emerging patterns of New Physics with and without Lepton Flavour Universal contributions
• Electromagnetic Logarithms in B -> X_s l+ l-
• Beautiful Mirrors and Precision Electroweak Data
• Review of Lepton Universality tests in B decays
• Radiative Corrections to Neutron and Nuclear Beta Decays Revisited
• $R_K$ and $R_{K^{\ast }}$ beyond the Standard Model
• An explicit Z'-boson explanation of the B->K*mu+mu- anomaly
• The Leptoquark Hunter's Guide: Pair Production
• Search for $\mathbf{B}\to \mathbf{h\nu }\bar{\mathbf{\nu }}$ decays with semileptonic tagging at Belle
• Axion-like particles, lepton-flavor violation and a new explanation of $a_{\mu }$ and $a_e$
• Measurements of the Angular Distributions in the Decays B -> K(*) mu+ mu- at CDF
• Measurement of angular parameters from the decay ${\mathrm{B}}^0\to {\mathrm{K}}^{\ast 0}{\mu }^{+}{\mu }^{-}$ in proton-proton collisions at $\sqrt{s}=$ 8 TeV
• Hunting for ALPs with Lepton Flavor Violation
• Combination of the searches for pair-produced vector-like partners of the third-generation quarks at $\sqrt{s}=$ 13 TeV with the ATLAS detector
• The CKM unitarity problem: A trace of new physics at the TeV scale?
• New Physics in $b\to s{\ell }^{+}{\ell }^{-}$ confronts new data on Lepton Universality
• Global fit to $b\to c\tau \nu$ transitions
• Joint lattice QCD - dispersion theory analysis confirms the quark-mixing top-row unitarity deficit
• Searching for New Physics with $b\to s{\tau }^{+}{\tau }^{-}$ processes
• The $B$ Anomalies and New Physics in $b\to s{e}^{+}{e}^{-}$
• Constraints on two-lepton, two quark operators
• Global Fit to Modified Neutrino Couplings and the Cabibbo-Angle Anomaly
• Constraints on new physics from the quark mixing unitarity triangle
• $(g-2{)}_{\mu }$, Lepton Flavour Violation and $Z$ Decays with Leptoquarks: Correlations and Future Prospects
• Beta decays as sensitive probes of lepton flavor universality
• Constraining new physics in $b\to c\ell \nu$ transitions
• Explaining electron and muon $g-2$ anomaly in SUSY without lepton-flavor mixings
• Generic Loop Effects of New Scalars and Fermions in $b\to s{\ell }^{+}{\ell }^{-}$, $(g-2{)}_{\mu }$ and a Vector-like $4^{\mathrm{th}}$ Generation
• Anomalous Magnetic Moments from Asymptotic Safety
• A light complex scalar for the electron and muon anomalous magnetic moments
• Muon $g-2$ and scalar leptoquark mixing
• The Leptoquark Hunter's Guide: Large Coupling
• Global Electroweak Fit and Vector-Like Leptons in Light of the Cabibbo Angle Anomaly
• Resolving electron and muon $g-2$ within the 2HDM
• Getting chirality right: single scalar leptoquark solutions to the $(g-2{)}_{e,\mu }$ puzzle
• On lepton non-universality in exclusive $b\to s\ell \ell$ decays
• Loop effects of heavy new scalars and fermions in $b\to s{\mu }^{+}{\mu }^{-}$
• Explaining $(g-2{)}_{\mu ,e}$, the KOTO anomaly and the MiniBooNE excess in an extended Higgs model with sterile neutrinos
• Explanation of electron and muon g-2 anomalies in the MSSM
• Linear flavour violation and anomalies in B physics
• Dark matter assisted lepton anomalous magnetic moments and neutrino masses
• Third-family quark-lepton unification with a fundamental composite Higgs
• Revisiting the new-physics interpretation of the $b\to c\tau \nu$ data
• Search for pair production of vector-like quarks in the fully hadronic final state
• Unified Framework for $B$-Anomalies, Muon $g-2$, and Neutrino Masses
• Exploring New Physics in the C7-C7' plane
• Cabibbo anomaly versus electroweak precision tests: An exploration of extensions of the Standard Model
• Explaining $b\to s{\ell }^{+}{\ell }^{-}$ and the Cabibbo Angle Anomaly with a Vector Triplet
• Recent Anomalies in B Physics
• Explaining $g-2$ anomalies in two Higgs doublet model with vector-like leptons
• On the Statistical Treatment of the Cabibbo Angle Anomaly
• QCD Improved Matching for Semi-Leptonic B Decays with Leptoquarks
• Are the CKM anomalies induced by vector-like quarks? Limits from flavor changing and Standard Model precision tests
• Dark Matter and Vector-like Leptons From Gauged Lepton Number
• Measurement of Angular Asymmetries in the Decays B->K*l+l-
• Alternative Interpretation of the Tevatron Top Events
• Gauging the accidental symmetries of the Standard Model, and implications for the flavour anomalies
• Unified explanation of flavor anomalies, radiative neutrino mass and ANITA anomalous events in a vector leptoquark model
• Search for vector-like quarks in events with two oppositely charged leptons and jets in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Muon and electron $g-2$ and lepton masses in flavor models
• $(g-2{)}_{\mu ,e}$ and the ANITA anomalous events in a three-loop neutrino mass model
• $(\mathbf{g}-2{)}_{\mathbf{e},\mathbf{\mu }}$ in an extended inverse type-III seesaw
• Power-aligned 2HDM: a correlative perspective on $(g-2{)}_{e,\mu }$
• Correlation between $R_{D^{(\ast )}}$ and top quark FCNC decays in leptoquark models
• $R_{D^{(\ast )}}$, $R_{K^{(\ast )}}$ and neutrino mass in the 2HDM-III with right-handed neutrinos
• Unified SU(4) theory for the $R_{D^{(\ast )}}$ and $R_{K^{(\ast )}}$ anomalies
• Anomalies in ${}^8$Be nuclear transitions and $(g-2{)}_{e,\mu }$: towards a minimal combined explanation
• An explanation for the muon and electron $g-2$ anomalies and dark matter
• $(g-2)$ anomalies and neutrino mass
• Pure Leptonic Gauge Symmetry, Neutrino Masses and Dark Matter
• CP violation in 5D Split Fermions Scenario
• Electron and muon $g-2$, radiative neutrino mass, and ${\ell }^{\prime }\to \ell \gamma$ in a $U(1{)}_{e-\mu }$ model
• Electron and muon $(g-2)$ in the B-LSSM
• Vector-like Quark Interpretation for the CKM Unitarity Violation, Excess in Higgs Signal Strength, and Bottom Quark Forward-Backward Asymmetry
• Lepton Flavor Violation in Extra Dimension Models
• Fitting Precision Electroweak Data with Exotic Heavy Quarks
• Axion-like particles, two-Higgs-doublet models, leptoquarks, and the electron and muon g-2
• Muon and Electron $g-2$ and the Origin of Fermion Mass Hierarchy
• NNLO QCD counterterm contributions to $B$ \to $X_s\gamma$ for the physical value of $m_c$
• Anomalies in $B$ Decays and Muon $g-2$ from Dark Loops
• Charged Lepton Flavor Violating Processes and Scalar Leptoquark Decay Branching Ratios in the Colored Zee-Babu Model
• Testing Realistic Quark Mass Matrices in the Custodial Randall-Sundrum Model with Flavor Changing Top Decays
• $b\to s{\tau }^{+}{\tau }^{-}$ Physics at Future $Z$ Factories
• The role of non-universal $Z$ couplings in explaining the $V_{us}$ anomaly
• Flavour Changing Neutral Current Constraints from Kaluza-Klein Gluons and Quark Mass Matrices in RS1
• Neutrino Masses via the Zee Mechanism in 5D split fermions model
• Study of Gauged Lepton Symmetry Signatures at Colliders
• Alternative Perspective on Gauged Lepton Number and Implications for Collider Physics
• Neutrino masses and gauged $U(1{)}_{\ell }$ lepton number

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• Probing Neutrino Mass Models through Resonances at Neutrino Telescopes
• Marriage between neutrino mass and flavor anomalies
• The role of non-universal $Z$ couplings in explaining the $V_{us}$ anomaly
• General Remarks on the One-loop Contributions to the Muon Anomalous Magnetic Moment
• Muon $(g-2)$ and Flavor Puzzles in the $U(1{)}_X^{}$-gauged Leptoquark Model
• Neutrino masses, flavor anomalies and muon $\mathbf{g}-2$ from dark loops
• Discriminating 1D new physics solutions in $b\to s\ell \ell$ decays
• Constraining Scalar Doublet and Triplet Leptoquarks with Vacuum Stability and Perturbativity