Muon $g-2$ in a $U(1)$-symmetric Two-Higgs-Doublet Model

Abstract

We show in this paper that, in a $U(1)$-symmetric two-Higgs-doublet model (2HDM), the two additional neutral Higgs bosons would become nearly degenerate in the large $\tan \beta$ regime, under the combined constraints from both theoretical arguments and experimental measurements. As a consequence, the excess observed in the anomalous magnetic moment of the muon could not be addressed in the considered framework, following the usual argument where these two neutral scalars are required to manifest a large mass hierarchy. On the other hand, we find that, with an $\mathcal{O}(1)$ top-Yukawa coupling and a relatively light charged Higgs boson, large contributions from the two-loop Barr-Zee type diagrams can account for the muon $g-2$ anomaly at the 1$\sigma$ level, in spite of a large cancellation between the scalar and pseudoscalar contributions. Furthermore, the same scenario can survive the tight constraints from the $B$-physics observables.

arXiv commentv1:10 pages, 4 figures; v2: more discussions and references added, some references updated, final version published in PRD; v3:plots and numerical analyses updated by including the latest Fermilab Muon g-2 result as well the updated oblique parameters and the B-meson mixing observable, conclusion unchanged

References in corpus (101)

• Theory and phenomenology of two-Higgs-doublet models
• Final Report of the Muon E821 Anomalous Magnetic Moment Measurement at BNL
• Averages of $b$-hadron, $c$-hadron, and $\tau$-lepton properties as of summer 2016
• Measurement of the Positive Muon Anomalous Magnetic Moment to 0.46 ppm
• The Muon g-2
• SARAH 4: A tool for (not only SUSY) model builders
• Test of lepton universality using $B^{+}\to K^{+}{\ell }^{+}{\ell }^{-}$ decays
• New Developments in FeynCalc 9.0
• The CP-conserving two-Higgs-doublet model: the approach to the decoupling limit
• Evidence for an excess of B -> D(*) Tau Nu decays
• Test of lepton universality with $B^0\to K^{\ast 0}{\ell }^{+}{\ell }^{-}$ decays
• Measurement of an Excess of B -> D(*) Tau Nu Decays and Implications for Charged Higgs Bosons
• Search for Neutral MSSM Higgs Bosons at LEP
• Measurement of the branching ratio of $\bar{B}\to D^{(\ast )}{\tau }^{-}{\bar{\nu }}_{\tau }$ relative to $\bar{B}\to D^{(\ast )}{\ell }^{-}{\bar{\nu }}_{\ell }$ decays with hadronic tagging at Belle
• Measurement of the ratio of branching fractions $\mathcal{B}({\overline{B}}^0\to D^{\ast +}{\tau }^{-}{\overline{\nu }}_{\tau })/\mathcal{B}({\overline{B}}^0\to D^{\ast +}{\mu }^{-}{\overline{\nu }}_{\mu })$
• Status of neutrino oscillations 2018: first hint for normal mass ordering and improved CP sensitivity
• Updated fit to three neutrino mixing: exploring the accelerator-reactor complementarity
• Measurement of the $\tau$ lepton polarization and $R(D^{\ast })$ in the decay $\bar{B}\to D^{\ast }{\tau }^{-}{\bar{\nu }}_{\tau }$
• Updated NNLO QCD predictions for the weak radiative B-meson decays
• Note on tree-level unitarity in the General Two Higgs Doublet Model
• Lee-Quigg-Thacker Bounds for Higgs Boson Masses in a Two-Doublet Model
• The oblique parameters in multi-Higgs-doublet models
• Quark mass effects in B -> Xs gamma
• Update of the global electroweak fit and constraints on two-Higgs-doublet models
• Calculation of the hadronic vacuum polarization contribution to the muon anomalous magnetic moment
• Flavor-phenomenology of two-Higgs-doublet models with generic Yukawa structure
• Measurement of the branching ratio of ${\bar{B}}^0\to D^{\ast +}{\tau }^{-}{\bar{\nu }}_{\tau }$ relative to ${\bar{B}}^0\to D^{\ast +}{\ell }^{-}{\bar{\nu }}_{\ell }$ decays with a semileptonic tagging method
• Global constraints on absolute neutrino masses and their ordering
• Unitarity of the Leptonic Mixing Matrix
• Measurement of the ratio of the $B^0\to D^{\ast -}{\tau }^{+}{\nu }_{\tau }$ and $B^0\to D^{\ast -}{\mu }^{+}{\nu }_{\mu }$ branching fractions using three-prong $\tau$-lepton decays
• Weak Radiative Decays of the B Meson and Bounds on $M_{H^{\pm }}$ in the Two-Higgs-Doublet Model
• Test of Lepton Flavor Universality by the measurement of the $B^0\to D^{\ast -}{\tau }^{+}{\nu }_{\tau }$ branching fraction using three-prong $\tau$ decays
• Global constraints on heavy neutrino mixing
• Muon g-2: Review of Theory and Experiment
• NNLO QCD corrections to the B -> X_s gamma matrix elements using interpolation in m_c
• Tree-level unitarity constraints in the most general 2HDM
• 2HDMs predictions for $B\to X_s\gamma$ in NLO QCD
• Global fit to Higgs signal strengths and couplings and implications for extended Higgs sectors
• A perturbed lepton-specific two-Higgs-doublet model facing experimental hints for physics beyond the Standard Model
• Higgs coupling constants as a probe of new physics
• Measurement of the $\tau$ lepton polarization and $R(D^{\ast })$ in the decay $\bar{B}\to D^{\ast }{\tau }^{-}{\bar{\nu }}_{\tau }$ with one-prong hadronic $\tau$ decays at Belle
• Impersonating the Standard Model Higgs Boson: Alignment without Decoupling
• Flavor constraints on two-Higgs-doublet models with general diagonal Yukawa couplings
• Master Formulae for Delta F=2 NLO-QCD Factors in the Standard Model and Beyond
• Maximally Symmetric Two Higgs Doublet Model with Natural Standard Model Alignment
• Anatomy of New Physics in B-Bbar mixing
• Electroweak and supersymmetric two-loop corrections to (g-2)_μ
• Basis-independent methods for the two-Higgs-doublet model III: The CP-conserving limit, custodial symmetry, and the oblique parameters S, T, U
• Two-Loop SUSY Corrections to the Anomalous Magnetic Moment of the Muon
• Hadronic vacuum polarization contribution to the anomalous magnetic moments of leptons from first principles
• $B_{(s)}^0$-mixing matrix elements from lattice QCD for the Standard Model and beyond
• Limiting two-Higgs-doublet models
• Electroweak Fermion-loop Contributions to the Muon Anomalous Magnetic Moment
• $R(D^{(\ast )})$ in a general two Higgs doublet model
• A Twisted Custodial Symmetry in the Two-Higgs-Doublet Model
• The Two Higgs Doublet of Type II facing flavour physics data
• Status of the two-Higgs-doublet model of type II
• B_d-Bbar_d Mixing and the B_d -> J/psi K_s Asymmetry in General SUSY Models
• Muon (g-2) Technical Design Report
• Probing New Physics through B Mixing: Status, Benchmarks and Prospects
• Large Two-Loop Contributions to g-2 from a Generic Pseudoscalar Boson
• Tree-unitarity bounds for THDM Higgs masses revisited
• Status of the semileptonic $B$ decays and muon g-2 in general 2HDMs with right-handed neutrinos
• New Barr-Zee contributions to $(\mathbf{g}-2{)}_{\mu }$ in two-Higgs-doublet models
• Muon Anomalous Magnetic Moment, Two-Higgs-Doublet Model, and Supersymmetry
• Gauge invariant Barr-Zee type contributions to fermionic EDMs in the two-Higgs doublet models
• One constraint to kill them all?
• Improving Electro-Weak Fits with TeV-scale Sterile Neutrinos
• Scalar sector of Two-Higgs-Doublet models: A mini-review
• Constraints on CP violation in the Higgs sector from the $\rho$ parameter
• Neutrino Mass, Muon Anomalous Magnetic Moment, and Lepton Flavor Nonconservation
• A light pseudoscalar of 2HDM confronted with muon g-2 and experimental constraints
• Lepton-flavor-violating Higgs decay $h\to \mu \tau$ and muon anomalous magnetic moment in a general two Higgs doublet model
• Flavor Changing Heavy Higgs Interactions at the LHC
• Towards a general analysis of LHC data within two-Higgs-doublet models
• Can the Two-Higgs-Doublet Model Survive the Constraint from the Muon Anomalous Magnetic Moment as Suggested?
• Neutrino Masses and Absence of Flavor Changing Interactions in the 2HDM from Gauge Principles
• Leptonic Precision Test of Leptophilic Two-Higgs-Doublet Model
• Next-to-leading order unitarity fits in Two-Higgs-Doublet models with soft ${\mathbb{Z}}_2$ breaking
• Lattice QCD and the anomalous magnetic moment of the muon
• Loop level constraints on Seesaw neutrino mixing
• The Impact of Flavour Changing Neutral Gauge Bosons on B->X_s gamma
• Update of Global Two-Higgs-Doublet Model Fits
• Electroweak Baryogenesis with Lepton Flavor Violation
• Muon g-2 in the 2HDM: maximum results and detailed phenomenology
• Scalar sector properties of two-Higgs-doublet models with a global U(1) symmetry
• Scalar doublet models confront $\tau$ and $b$ anomalies
• The Muon Anomalous Magnetic Moment from a Generic Charged Higgs with SUSY
• $\tau$- and $\mu$-physics in a general two Higgs doublet model with $\mu -\tau$ flavor violation
• Two-loop Barr-Zee type Contributions to $(g-2{)}_{\mu }$ in the MSSM
• Muon $g-2$ in the Aligned Two Higgs Doublet Model
• Constraining Type II 2HDM in Light of LHC Higgs Searches
• Heavy Higgs boson decays in the alignment limit of the 2HDM
• $R_{D^{(\ast )}}$, $R_{K^{(\ast )}}$ and neutrino mass in the 2HDM-III with right-handed neutrinos
• Exploring top quark FCNC within 2HDM type III in association with flavor physics
• Constraining a Lighter Exotic Scalar via Same-sign Top
• Heavy Higgs Searches: Flavour Matters
• Charged Higgs boson contribution to $B_q^{-}\to \ell \bar{\nu }$ and $\bar{B}\to (P,V)\ell \bar{\nu }$ in a generic two-Higgs doublet model
• Model with a gauged lepton flavor SU(2) symmetry
• Combination of CDF and D0 results on the mass of the top quark using up $9.7{\mathrm{fb}}^{-1}$ at the Tevatron
• Muon g-2 and rare top decays in up-type specific variant axion models

Cited by in corpus (19)

• New physics explanations of $a_{\mu }$ in light of the FNAL muon $g-2$ measurement
• Resolving electron and muon $g-2$ within the 2HDM
• The 2HD+a model for a combined explanation of the possible excesses in the CDF ${\mathbf{M}}_{\mathbf{W}}$ measurement and $(\mathbf{g}-2{)}_{\mu }$ with Dark Matter
• Common explanation to the $R_{K^{(\ast )}}$, $R_{D^{(\ast )}}$ and ${\epsilon }^{\prime }/\epsilon$ anomalies in a 3HDM+${\nu }_R$ and connections to neutrino physics
• Implications of Four-Top and Top-Pair Studies on Triple-Top Production
• Anomalous Muon Magnetic Moment in the Inverse Seesaw Extended Next-to-Minimal Supersymmetric Standard Model
• Muon $(g-2)$ in the B-LSSM
• The $tZH$ and $tZh$ production in 2HDM: Prospects for discovery at the LHC
• Muon $g-2$ in a two-Higgs-doublet model with a type-II seesaw mechanism
• Universal Inverse seesaw mechanism as a source of the SM fermion mass hierarchy
• A concise review on some Higgs-related new physics models in light of current experiments
• Type I + II Seesaw in a Two Higgs Doublet Model
• Right-handed Neutrino Dark Matter, Neutrino Masses, and non-Standard Cosmology in a 2HDM
• Muon anomalous magnetic dipole moment in the $\mu \nu$SSM
• Probing New Physics Signals with Symmetry-Restored Yukawa Textures
• Lepton specific two-Higgs-doublet model based on a $U(1{)}_X$ gauge symmetry with dark matter
• The signatures of the new particles $h_2$ and $Z_{\mu \tau }$ at e-p colliders in the $U(1{)}_{L_{\mu }-L_{\tau }}$ model
• Fermion mass hierarchy and g-2 anomalies in an extended 3HDM Model
• Probing Higgs and Top Interactions through the Muon Lens at multi-TeV Muon Colliders