Constraints for scalars and pseudoscalars from ${\left(g-2\right)}_l$ and existing $e^{+}{e}^{-}$ colliders

Abstract

Scalars and pseudoscalars with masses in the MeV to GeV range are of interest in different extensions of the Standard Model. Such particles are often associated with dark matter, the strong CP problem and the ${\left(g-2\right)}_{\mu }$ anomaly. In this work we investigate limits for masses of such particles and their couplings to photons and leptons which can be derived from present and currently operating $e^{+}{e}^{-}$ collider experiments and recent ${\left(g-2\right)}_l$ measurements. Our work expands upon previous studies in several ways, demonstrating that the interplay of both couplings is a decisive factor in this type of analyses.

9 pages, 7 figures

References in corpus (57)

• String Axiverse
• Search for New Physics with Atoms and Molecules
• The anomalous magnetic moment of the muon in the Standard Model
• The Low-Energy Frontier of Particle Physics
• WISPy Cold Dark Matter
• Leading hadronic contribution to the muon magnetic moment from lattice QCD
• New experimental approaches in the search for axion-like particles
• Experimental Searches for the Axion and Axion-like Particles
• Physics Beyond Colliders at CERN: Beyond the Standard Model Working Group Report
• Collider Probes of Axion-Like Particles
• Measurement of the Positive Muon Anomalous Magnetic Moment to 0.20 ppm
• A new bound on the electron's electric dipole moment
• Probing MeV to 90 GeV axion-like particles with LEP and LHC
• Revised constraints and Belle II sensitivity for visible and invisible axion-like particles
• "Dark" Z implications for Parity Violation, Rare Meson Decays, and Higgs Physics
• Measurement of the Electron Magnetic Moment
• Searching for axion-like particles with ultra-peripheral heavy-ion collisions
• A taste of dark matter: Flavour constraints on pseudoscalar mediators
• Dark Matter through the Higgs portal
• Dark Matter, Millicharges, Axion and Scalar Particles, Gauge Bosons, and Other New Physics with LDMX
• Evidence for light-by-light scattering and searches for axion-like particles in ultraperipheral PbPb collisions at $\sqrt{s_{\mathrm{NN}}}=$ 5.02 TeV
• New physics explanations of $a_{\mu }$ in light of the FNAL muon $g-2$ measurement
• Decay and Detection of a Light Scalar Boson Mixing with the Higgs
• Search for a muonic dark force at BABAR
• Cool WISPs for stellar cooling excesses
• Status of the scalar singlet dark matter model
• A New Flavor of Searches for Axion-Like Particles
• Tenth-Order Electron Anomalous Magnetic Moment --- Contribution of Diagrams without Closed Lepton Loops
• Contributions of axion-like particles to lepton dipole moments
• The ALP miracle: unified inflaton and dark matter
• Search for Axionlike and Scalar Particles with the NA64 Experiment
• New Bounds for Axions and Axion-Like Particles with keV-GeV Masses
• A viable QCD axion in the MeV mass range
• A light complex scalar for the electron and muon anomalous magnetic moments
• Search for Axion-Like Particles produced in $e^{+}{e}^{-}$ collisions at Belle II
• The Leptonic Higgs Portal
• Non-Resonant Searches for Axion-Like Particles at the LHC
• Measurement of the $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}$ cross section from threshold to 1.2 GeV with the CMD-3 detector
• Measurement of light-by-light scattering and search for axion-like particles with 2.2 nb${}^{-1}$ of Pb+Pb data with the ATLAS detector
• Implications of a Light "Dark Higgs" Solution to the $g_{\mu }-2$ Discrepancy
• The quest for axions and other new light particles
• Searching for Light in the Darkness: Bounds on ALP Dark Matter with the optical MUSE-Faint survey
• Search for hadronic decays of a light Higgs boson in the radiative decay Upsilon --> gamma A0
• Photoproduction of axion-like particles in the NA64 experiment
• Understanding the MiniBooNE and the muon and electron $g-2$ anomalies with a light $Z^{\prime }$ and a second Higgs doublet
• Challenges for an axion explanation of the muon $g-2$ measurement
• Search for an axion-like particle in radiative $J/\psi$ decays
• Invisible decays of axion-like particles: constraints and prospects
• Search for a Dark Leptophilic Scalar at BABAR
• Search for pseudoscalar bosons decaying into $e^{+}{e}^{-}$ pairs in the NA64 experiment at the CERN SPS
• Dark Higgs Dark Matter
• Investigation of the concurrent effects of ALP-photon and ALP-electron couplings in Collider and Beam Dump Searches
• Search for di-photon decays of an axion-like particle in radiative $J/\psi$ decays
• Constraints on CP-odd ALP couplings from EDM limits of fermions
• The ALP explanation to muon $(g-2)$ and its test at future Tera-$Z$ and Higgs factories
• Improved constraints for axion-like particles from 3-photon events at $e^{+}{e}^{-}$ colliders
• Exploring CP Violation beyond the Standard Model and the PQ Quality with Electric Dipole Moments

Cited by in corpus (4)

• The Muon Magnetic Moment and Physics Beyond the Standard Model
• Implications of recent ${\left(g-2\right)}_{\mu }$ measurements for MeV-GeV dark sector searches
• Impact of new particles on the ratio of Electromagnetic form factors
• New Physics Searches via Beam Normal Spin Asymmetry in Bhabha Scattering