Electron and muon $g-2$ anomalies in general flavour conserving two Higgs doublets models

Abstract

In general two Higgs doublet models (2HDMs) without scalar flavour changing neutral couplings (SFCNC) in the lepton sector, the electron, muon and tau interactions can be decoupled in a robust framework, stable under renormalization group evolution. In this framework, the breaking of lepton flavour universality (LFU) goes beyond the mass proportionality, opening the possibility to accommodate a different behaviour among charged leptons. We analyze the electron and muon $(g-2)$ anomalies in the context of these general flavour conserving models in the leptonic sector (g$\ell$FC). We consider two different models, I-g$\ell$FC and II-g$\ell$FC, in which the quark Yukawa couplings coincide, respectively, with the ones in type I and in type II 2HDMs. We find two types of solutions that fully reproduce both $(g-2)$ anomalies, and which are compatible with experimental constraints from LEP and LHC, from LFU, from flavour and electroweak physics, and with theoretical constraints in the scalar sector. In the first type of solution, all the new scalars have masses in the 1--2.5 TeV range, the vacuum expectation values (vevs) of both doublets are quite similar in magnitude, and both anomalies are dominated by two loop Barr-Zee contributions. This solution appears in both models. In a second type of solution, one loop contributions are dominant in the muon anomaly, all new scalars have masses below 1 TeV, and the ratio of vevs is in the range 10--100. The second neutral scalar $H$ is the lighter among the new scalars, with a mass in the 210--390 GeV range while the pseudoscalar $A$ is the heavier, with a mass in the range 400--900 GeV. The new charged scalar $H^{\pm }$ is almost degenerate either with the scalar or with the pseudoscalar. This second type of solution only appears in the I-g$\ell$FC model. Both solutions require the soft breaking of the ${\mathbb{Z}}_2$ symmetry of the Higgs potential.

arXiv comment32 pages, 11 figures

References in corpus (93)

• The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
• FeynRules 2.0 - A complete toolbox for tree-level phenomenology
• Theory and phenomenology of two-Higgs-doublet models
• Final Report of the Muon E821 Anomalous Magnetic Moment Measurement at BNL
• The Muon g-2
• Next-to-Next-to-Leading Order Higgs Production at Hadron Colliders
• Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC $pp$ collision data at $\sqrt{s}=$ 7 and 8 TeV
• The CP-conserving two-Higgs-doublet model: the approach to the decoupling limit
• Measurement of the fine-structure constant as a test of the Standard Model
• Reevaluation of the Hadronic Contributions to the Muon g-2 and to alpha(MZ)
• Muon Decay and Physics Beyond the Standard Model
• Complete Tenth-Order QED Contribution to the Muon g-2
• Estimate of BR(B -> X_s gamma) at O(alpha_s^2)
• NNLO corrections to the total cross section for Higgs boson production in hadron-hadron collisions
• A new evaluation of the hadronic vacuum polarisation contributions to the muon anomalous magnetic moment and to $\mathbf{\alpha }({\mathbf{m}}_{\mathbf{Z}}^2)$
• Tenth-Order QED Contribution to the Electron g-2 and an Improved Value of the Fine Structure Constant
• 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
• Calculation of the hadronic vacuum polarization contribution to the muon anomalous magnetic moment
• Flavor-phenomenology of two-Higgs-doublet models with generic Yukawa structure
• Yukawa Alignment in the Two-Higgs-Doublet Model
• Precision Tau Physics
• Combined explanations of $(g-2{)}_{\mu ,e}$ and implications for a large muon EDM
• Search for new high-mass phenomena in the dilepton final state using 36 fb${}^{-1}$ of proton-proton collision data at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• Inadequacy of zero-width approximation for a light Higgs boson signal
• Revised and Improved Value of the QED Tenth-Order Electron Anomalous Magnetic Moment
• Tree-level unitarity constraints in the most general 2HDM
• Jarlskog-like invariants for theories with scalars and fermions
• Automatic evaluation of UV and R2 terms for beyond the Standard Model Lagrangians: a proof-of-principle
• 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
• Observation of the Higgs boson decay to a pair of tau leptons with the CMS detector
• Testing new physics with the electron g-2
• High-precision calculation of the 4-loop contribution to the electron g-2 in QED
• Building and testing models with extended Higgs sectors
• Charged-Higgs phenomenology in the Aligned two-Higgs-doublet model
• The Standard Model prediction for R_{e/mu}^{(pi,K)}
• Axion-like particles, lepton-flavor violation and a new explanation of $a_{\mu }$ and $a_e$
• Search for additional neutral MSSM Higgs bosons in the $\tau \tau$ final state in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Production of a pseudo-scalar Higgs boson at hadron colliders at next-to-next-to leading order
• Evidence for the $H\to b\bar{b}$ decay with the ATLAS detector
• Axial-vector exchange contribution to the hadronic light-by-light piece of the muon anomalous magnetic moment
• Pseudoscalar Higgs boson production at hadron colliders in NNLO QCD
• A Tale of Two Anomalies
• Constraints on the off-shell Higgs boson signal strength in the high-mass $ZZ$ and $WW$ final states with the ATLAS detector
• Tree-unitarity bounds for THDM Higgs masses revisited
• Evidence for the Higgs boson decay to a bottom quark-antiquark pair
• Flavour Changing Higgs Couplings in a Class of Two Higgs Doublet Models
• New Barr-Zee contributions to $(\mathbf{g}-2{)}_{\mu }$ in two-Higgs-doublet models
• Muon Anomalous Magnetic Moment, Two-Higgs-Doublet Model, and Supersymmetry
• Explaining electron and muon $g-2$ anomaly in SUSY without lepton-flavor mixings
• Search for charged Higgs bosons decaying into top and bottom quarks at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• Search for charged Higgs bosons in the H${}^{\pm }$ $\to$ ${\tau }^{\pm }{\nu }_{\tau }$ decay channel in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Production of scalar and pseudo-scalar Higgs bosons to next-to-next-to-leading order at hadron colliders
• A light complex scalar for the electron and muon anomalous magnetic moments
• Anomalous Magnetic Moments from Asymptotic Safety
• Search for a standard model-like Higgs boson in the mu+ mu- and e+ e- decay channels at the LHC
• Resolving electron and muon $g-2$ within the 2HDM
• Renormalization-group constraints on Yukawa alignment in multi-Higgs-doublet models
• Getting chirality right: single scalar leptoquark solutions to the $(g-2{)}_{e,\mu }$ puzzle
• 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
• The simple interpretations of lepton anomalies in the lepton-specific inert two-Higgs-doublet model
• Search for charged Higgs bosons decaying into a top and a bottom quark in the all-jet final state of pp collisions at $\sqrt{s}=$ 13 TeV
• Search for charged Higgs bosons produced in association with a top quark and decaying via $H^{\pm }\to \tau \nu$ using $pp$ collision data recorded at $\sqrt{s}=13$ TeV by the ATLAS detector
• Tree-level metastability bounds for the most general two Higgs doublet model
• Leptonic Precision Test of Leptophilic Two-Higgs-Doublet Model
• Calculating the five-loop QED contribution to the electron anomalous magnetic moment: Graphs without lepton loops
• Improved cross-section predictions for heavy charged Higgs boson production at the LHC
• Fermion pair production in e+e- collisions at 189-209 GeV and constraints on physics beyond the Standard Model
• Search for Higgs boson off-shell production in proton-proton collisions at 7 and 8 TeV and derivation of constraints on its total decay width
• Search for heavy resonances decaying to tau lepton pairs in proton-proton collisions at sqrt(s) = 13 TeV
• One-Loop Corrections to the Perturbative Unitarity Bounds in the $CP$-Conserving Two-Higgs Doublet Model with a Softly Broken ${\mathbb{Z}}_2$ Symmetry
• Flavour alignment in multi-Higgs-doublet models
• Muon $g-2$ in the Aligned Two Higgs Doublet Model
• Physical Constraints on a Class of Two-Higgs Doublet Models with FCNC at tree level
• Muon and electron $g-2$ and lepton masses in flavor models
• Search for a charged Higgs boson decaying into top and bottom quarks in events with electrons or muons in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Search for the Dimuon Decay of the Higgs Boson in $pp$ Collisions at $\sqrt{s}$ = 13 TeV with the ATLAS Detector
• Radiatively induced flavour violation in the general two-Higgs doublet model with Yukawa alignment
• Electric and anomalous magnetic dipole moments of the muon in the MSSM
• Connecting the Muon Anomalous Magnetic Moment and the Multi-lepton Anomalies at the LHC
• Anomalies in ${}^8$Be nuclear transitions and $(g-2{)}_{e,\mu }$: towards a minimal combined explanation
• Pseudo-scalar Higgs boson production at N${}^3$LO${}_{\text{A}}$+N${}^3$LL${}^{\prime }$
• Electron and muon $g-2$, radiative neutrino mass, and ${\ell }^{\prime }\to \ell \gamma$ in a $U(1{)}_{e-\mu }$ model
• Flavour Conservation in Two Higgs Doublet Models
• Search for MSSM Higgs bosons decaying to ${\mu }^{+}{\mu }^{-}$ in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Search for scalar resonances decaying into ${\mu }^{+}{\mu }^{-}$ in events with and without $b$-tagged jets produced in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Multi-Higgs-Doublet Models and Singular Alignment
• Bounded masses in Two Higgs Doublets Models, Spontaneous CP Violation and ${\mathbb{Z}}_2$ symmetry
• Vacuum Induced CP Violation Generating a Complex CKM Matrix with Controlled Scalar FCNC
• Nondecoupling in Multi-Higgs doublet models
• Self-cancelation of a scalar in neutral meson mixing and implications for LHC

Cited by in corpus (45)

• New physics explanations of $a_{\mu }$ in light of the FNAL muon $g-2$ measurement
• Dark matter assisted lepton anomalous magnetic moments and neutrino masses
• Explaining $g-2$ anomalies in two Higgs doublet model with vector-like leptons
• $\mu \to e\gamma$ selecting scalar leptoquark solutions for the $(g-2{)}_{e,\mu }$ puzzles
• Model Building from Asymptotic Safety with Higgs and Flavor Portals
• A joint explanation of W-mass and muon g-2 in 2HDM
• Solving the electron and muon $g-2$ anomalies in $Z^{\prime }$ models
• Power-aligned 2HDM: a correlative perspective on $(g-2{)}_{e,\mu }$
• Explaining electron and muon $g-2$ anomalies in an Aligned 2-Higgs Doublet Model with Right-Handed Neutrinos
• Cornering the Two Higgs Doublet Model Type II
• $(g-2)$ anomalies and neutrino mass
• Electron and Muon Anomalous Magnetic Moments in the Inverse Seesaw Extended NMSSM
• Muon and electron $g-2$ anomalies in a flavor conserving 2HDM with an oblique view on the CDF $M_W$ value
• Type-X two Higgs doublet model in light of the muon $\mathbf{g}-2$: confronting Higgs and collider data
• Two-Higgs-doublet models in light of current experiments: a brief review
• Fermion mass hierarchies from vector-like families with an extended 2HDM and a possible explanation for the electron and muon anomalous magnetic moments
• Interplay of New Physics Effects in $(g-2{)}_{\ell }$ and $h\to {\ell }^{+}{\ell }^{-}$ -- Lessons from SMEFT
• Lepton-specific inert two-Higgs-doublet model confronted with the new results for muon and electron g-2 anomalies and multi-lepton searches at the LHC
• Non-Abelian Vector Dark Matter and Lepton $g-2$
• Muon $g-2$ in a two-Higgs-doublet model with a type-II seesaw mechanism
• Neutrino masses and magnetic moments of electron and muon in the Zee Model
• Updated global fit of the aligned two-Higgs-doublet model with heavy scalars
• Universal Inverse seesaw mechanism as a source of the SM fermion mass hierarchy
• Magnetic Moments of Leptons, Charged Lepton Flavor Violations and Dark Matter Phenomenology of a Minimal Radiative Dirac Neutrino Mass Model
• Dark Matter and $(g-2{)}_{\mu ,e}$ in radiative Dirac neutrino mass models
• muon $g-2$ anomaly and $\mu$-$\tau$-philic Higgs doublet with a light CP-even component
• Explanation of electron and muon $g-2$ anomalies in AMSB
• Marriage between neutrino mass and flavor anomalies
• An explanation of experimental data of $(g-2{)}_{e,\mu }$ in 3-3-1 models with inverse seesaw neutrinos
• Data-driven study of the implications of anomalous magnetic moments and lepton flavor violating processes of $e$, $\mu$ and $\tau$
• The Muon Magnetic Moment and Physics Beyond the Standard Model
• $(g-2{)}_{e,\mu }$ and strongly interacting dark matter with collider implications
• Current Status of the Muon g-2 Interpretations within Two-Higgs-Doublet Models
• Anomalous and axial Z' contributions to g-2
• Leptoquark and vector-like quark extended models as the explanation of the muon $g-2$ anomaly
• Heavy singly charged Higgs bosons and inverse seesaw neutrinos as origins of large $(g-2{)}_{e,\mu }$ in two higgs doublet models
• Fermion mass hierarchy and g-2 anomalies in an extended 3HDM Model
• Muon $g-2$ anomaly in a left-right model with an inverse seesaw mechanism
• Muon $g-2$ in a 2HDM assisted by inert scalars: probing at the ILC
• $(g-2{)}_{e,\mu }$ and decays $e_b\to e_a\gamma$ in a $ \mbox{SU}(4)_L \otimes \mbox{U}(1)_X$ model with inverse seesaw neutrinos
• Two Higgs doublet model fitting and $t\bar{t}b\bar{b}$ signal at the ILC
• Spontaneous CP violation and $\mu -\tau$ symmetry in two-Higgs-doublet models with flavour conservation
• LFV decays in a 3-4-1 model with minimal inverse seesaw neutrinos
• Leptonic $g-2$ anomaly in an extended Higgs sector with vector-like leptons
• Can electron and muon $g-2$ anomalies be jointly explained in SUSY?