A 2HDM for the g-2 and Dark Matter

Abstract

The Muon g-2 experiment at FERMILAB has confirmed the muon anomalous magnetic moment anomaly with an error bar 15% smaller and a different central value compared with the previous Brookhaven result. The combined results from FERMILAB and Brookhaven show a difference with theory at a significance of $4.2\sigma$, strongly indicating the presence of new physics. In light of this new result, we discuss a Two Higgs Doublet model augmented by an Abelian gauge symmetry that can simultaneously accommodate a light dark matter candidate and $(g-2{)}_{\mu }$, in agreement with existing bounds.

arXiv comment9 pages, 8 figures. Text improved. Bounds from parity violation experiments included. Expanded discussion. References added

References in corpus (44)

• Theory and phenomenology of two-Higgs-doublet models
• Final Report of the Muon E821 Anomalous Magnetic Moment Measurement at BNL
• A Theory of Dark Matter
• Measurement of the Positive Muon Anomalous Magnetic Moment to 0.46 ppm
• The anomalous magnetic moment of the muon in the Standard Model
• Secluded WIMP Dark Matter
• Leading hadronic contribution to the muon magnetic moment from lattice QCD
• Observation of Coherent Elastic Neutrino-Nucleus Scattering
• The muon $g-2$ and $\alpha (M_Z^2)$: a new data-based analysis
• Neutrino Trident Production: A Powerful Probe of New Physics with Neutrino Beams
• Update of the global electroweak fit and constraints on two-Higgs-doublet models
• Weak Radiative Decays of the B Meson and Bounds on $M_{H^{\pm }}$ in the Two-Higgs-Doublet Model
• Precision determination of electroweak coupling from atomic parity violation and implications for particle physics
• Gauged L_mu - L_tau Symmetry at the Electroweak Scale
• Gauged $L_{\mu }-L_{\tau }$ with Large Muon Anomalous Magnetic Moment and the Bimaximal Mixing of Neutrinos
• Measurement of the anomalous precession frequency of the muon in the Fermilab Muon g-2 experiment
• Precision Measurement of the Weak Charge of the Proton
• A review of mu-tau flavor symmetry in neutrino physics
• Stringent and Robust Constraints on the Dark Matter Annihilation Cross Section From the Region of the Galactic Center
• Muon g-2 Theory: the Hadronic Part
• BBN And The CMB Constrain Neutrino Coupled Light WIMPs
• A COHERENT enlightenment of the neutrino Dark Side
• Simultaneous Precision Spectroscopy of $pp$, ${}^7$Be, and $pep$ Solar Neutrinos with Borexino Phase-II
• Energy Injection And Absorption In The Cosmic Dark Ages
• An Update of the HLS Estimate of the Muon g-2
• Hadronic Light-by-Light Scattering Contribution to the Muon Anomalous Magnetic Moment
• Higgs $\to \mu \tau$ in Abelian and Non-Abelian Flavor Symmetry Models
• Muon Anomaly and Dark Parity Violation
• Constraining Nonstandard Neutrino-Electron Interactions
• Constraints on the parity-violating couplings of a new gauge boson
• Magnetic Field Measurement and Analysis for the Muon g-2 Experiment at Fermilab
• Constraints on and future prospects for Two-Higgs-Doublet Models in light of the LHC Higgs signal
• Detecting the $L_{\mu }-L_{\tau }$ gauge boson at Belle II
• Search for an $L_{\mu }$ $-$ $L_{\tau }$ gauge boson using Z $\to$ 4$\mu$ events in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Resolving electron and muon $g-2$ within the 2HDM
• Let there be Light Dark Matter: The gauged $U(1{)}_{L_{\mu }-L_{\tau }}$ case
• Dark matter assisted lepton anomalous magnetic moments and neutrino masses
• Probing the muon g_μ-2 anomaly, L_μ - L_τ gauge boson and Dark Matter in dark photon experiments
• Minimal Gauged U(1)${}_{L_{\alpha }-L_{\beta }}$ Models Driven into a Corner
• The Dark $L_{\mu }-L_{\tau }$ Rises via Kinetic Mixing
• Muon g-2 estimates : Can one trust Effective Lagrangians and global fits ?
• Identifying a light charged Higgs boson at the LHC Run II
• Leptonic Flavor Violations in the Presence of an Extra Z
• A new feasible dark matter region in the singlet scalar scotogenic model

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• High-energy cosmic neutrinos as a probe of the vector mediator scenario in light of the muon $g-2$ anomaly and Hubble tension
• General Remarks on the One-loop Contributions to the Muon Anomalous Magnetic Moment
• Collider Signatures of a Scalar Leptoquark and Vector-like Lepton in Light of Muon Anomaly
• Muon ($g-2$) in $U(1{)}_{L_{\mu }-L_{\tau }}$ Scotogenic Model Extended with Vector like Fermion
• Anomalous gauge couplings vis-$\grave{a}$-vis $(g-2{)}_{\mu }$ and flavor observables
• A Direct Detection Search for Hidden Sector New Particles in the 3-60 MeV Mass Range
• A three Higgs doublet model with symmetry-suppressed flavour changing neutral currents
• Thermal Leptophilic Light Vector Dark Matter with Spinor Mediator and Muon (g-2) Anomaly