The new $(g-2{)}_{\mu }$ result and the $\mu \nu$SSM

Abstract

The $\mu \nu$SSM is a highly predictive alternative model to the MSSM. In particular, the electroweak sector of the model can explain the longstanding discrepancy between the experimental result for the anomalous magnetic moment of the muon, $(g-2{)}_{\mu }$, and its Standard Model prediction, while being in agreement with all other theoretical and experimental constraints. The recently published MUON G-2 result is within $0.8\sigma$ in agreement with the older BNL result on $(g-2{)}_{\mu }$. The combined result was announced as $a_{\mu }^{\exp }=(11659206.1\pm 4.1)\times 10^{-10}$, yielding a new deviation from the Standard Model prediction of $\Delta a_{\mu }=(25.1\pm 5.9)\times 10^{-10}$, corresponding to $4.2\sigma$. Using this improved bound we update the analysis in the $\mu \nu$SSM as presented in Ref. [1] and set new limits on the allowed parameters space of the electroweak sector of the model. We conclude that significant regions of the model can explain the new $(g-2{)}_{\mu }$ data.

Version published in EPJC. Discussion expanded, references added. 34 pages, 10 figures, 1 table. Follow-up of arXiv:1912.04163

References in corpus (98)

• MultiNest: an efficient and robust Bayesian inference tool for cosmology and particle physics
• Final Report of the Muon E821 Anomalous Magnetic Moment Measurement at BNL
• A Supersymmetry Primer
• A complete analysis of FCNC and CP constraints in general SUSY extensions of the standard model
• SPheno, a program for calculating supersymmetric spectra, SUSY particle decays and SUSY particle production at e+ e- colliders
• The Next-to-Minimal Supersymmetric Standard Model
• SARAH 4: A tool for (not only SUSY) model builders
• SPheno 3.1: extensions including flavour, CP-phases and models beyond the MSSM
• Leading hadronic contribution to the muon magnetic moment from lattice QCD
• HiggsBounds: Confronting Arbitrary Higgs Sectors with Exclusion Bounds from LEP and the Tevatron
• Global analysis of three-flavour neutrino oscillations: synergies and tensions in the determination of theta_23, delta_CP, and the mass ordering
• The muon $g-2$ and $\alpha (M_Z^2)$: a new data-based analysis
• HiggsBounds-4: Improved Tests of Extended Higgs Sectors against Exclusion Bounds from LEP, the Tevatron and the LHC
• Refinements in electroweak contributions to the muon anomalous magnetic moment
• HiggsSignals: Confronting arbitrary Higgs sectors with measurements at the Tevatron and the LHC
• HiggsBounds 2.0.0: Confronting Neutral and Charged Higgs Sector Predictions with Exclusion Bounds from LEP and the Tevatron
• Reevaluation of the hadronic vacuum polarisation contributions to the Standard Model predictions of the muon g-2 and alpha(mZ) using newest hadronic cross-section data
• Status of neutrino oscillations 2018: first hint for normal mass ordering and improved CP sensitivity
• Hadronic light-by-light scattering contribution to the muon anomalous magnetic moment revisited
• The $g-2$ of charged leptons, $\alpha (M_Z^2)$ and the hyperfine splitting of muonium
• The Muon Anomalous Magnetic Dipole Moment in the Minimal Supersymmetric Standard Model
• Hadronic contribution to the muon anomalous magnetic moment to next-to-next-to-leading order
• Two-pion contribution to hadronic vacuum polarization
• A new evaluation of the hadronic vacuum polarisation contributions to the muon anomalous magnetic moment and to $\mathbf{\alpha }({\mathbf{m}}_{\mathbf{Z}}^2)$
• The electroweak contributions to (g-2)_μ after the Higgs boson mass measurement
• The Next-to-Minimal Supersymmetric extension of the Standard Model reviewed
• Electric Dipole Moments of the Atoms, Molecules, Nuclei and Particles
• Remarks on higher-order hadronic corrections to the muon g-2
• Dispersion relation for hadronic light-by-light scattering: two-pion contributions
• Tenth-Order QED Contribution to the Electron g-2 and an Improved Value of the Fine Structure Constant
• The hadronic light-by-light scattering contribution to the muon anomalous magnetic moment from lattice QCD
• Three-pion contribution to hadronic vacuum polarization
• Dispersion relation for hadronic light-by-light scattering: pion pole
• Pseudoscalar-pole contribution to the $(g_{\mu }-2)$: a rational approach
• Short-distance constraints for the HLbL contribution to the muon anomalous magnetic moment
• Lattice calculation of the pion transition form factor with $N_f=2+1$ Wilson quarks
• Global constraints on absolute neutrino masses and their ordering
• Applying Exclusion Likelihoods from LHC Searches to Extended Higgs Sectors
• Searches for supersymmetric particles in e+e- collisions up to 208 GeV and interpretation of the results within the MSSM
• Search for electroweak production of charginos and sleptons decaying into final states with two leptons and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions using the ATLAS detector
• Physics Opportunities of a 100 TeV Proton-Proton Collider
• Hadronic vacuum polarization: $(g-2{)}_{\mu }$ versus global electroweak fits
• The muon $g$-2 and $\Delta \alpha$ connection
• Measurement of the anomalous precession frequency of the muon in the Fermilab Muon g-2 experiment
• Neutrino Mass Ordering from Oscillations and Beyond: 2018 Status and Future Prospects
• Search for electroweak production of supersymmetric particles in final states with two or three leptons at $\sqrt{s}=13$ TeV with the ATLAS detector
• Constructing star products on Poisson manifolds
• Proposal for a Supersymmetric Standard Model
• Physics at the e+ e- Linear Collider
• Hadronic light-by-light scattering contribution to the muon anomalous magnetic moment from lattice QCD
• Search for massive, long-lived particles using multitrack displaced vertices or displaced lepton pairs in pp collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector
• The ATLAS Inner Detector commissioning and calibration
• Search for Anomalous Production of Di-lepton Events with Missing Transverse Momentum in e+e- Collisions at sqrt(s) = 183-209 GeV
• Consistency of hadronic vacuum polarization between lattice QCD and the R-ratio
• Combined search for electroweak production of charginos and neutralinos in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Likelihood Analysis of the pMSSM11 in Light of LHC 13-TeV Data
• Neutrino masses and mixing, lightest neutralino decays and a solution to the $\mu$ problem in supersymmetry
• Search for supersymmetry in final states with two oppositely charged same-flavor leptons and missing transverse momentum in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Analysis of the parameter space and spectrum of the $\mu \nu$SSM
• Explaining electron and muon $g-2$ anomaly in SUSY without lepton-flavor mixings
• LHC phenomenology of the $\mu \nu$SSM
• Gamma-ray detection from gravitino dark matter decay in the $\mu \nu$SSM
• NNLOPS accurate associated HW production
• Neutrino Physics and Spontaneous CP Violation in the $\mu \nu$SSM
• Precise prediction for the Higgs-Boson Masses in the $\mu \nu$SSM
• Radiative contribution to neutrino masses and mixing in $\mu \nu$SSM
• The new "MUON G-2" Result and Supersymmetry
• Search for 100 MeV to 10 GeV gamma-ray lines in the Fermi-LAT data and implications for gravitino dark matter in the $\mu \nu$SSM
• Electron g-2 with flavor violation in MSSM
• Electroweak Phase Transition in the munuSSM
• Search for gauge mediated SUSY breaking topologies in e+e- collisions at centre-of-mass energies up to 209GeV
• Search in leptonic channels for heavy resonances decaying to long-lived neutral particles
• Precise Predictions for the Higgs-Boson Masses in the NMSSM
• Prospects for Electroweakino Discovery at a 100 TeV Hadron Collider
• Search for supersymmetry in events with four or more leptons in $\sqrt{s}=13$ TeV $pp$ collisions with ATLAS
• Soft supersymmetry-breaking terms from supergravity and superstring models
• Searches for Gauge-Mediated Supersymmetry Breaking Topologies in e+e- collisions at LEP2
• On Constraints Between $\Delta {\alpha }_{\mathrm{had}}(M_Z^2)$ and $(g_{\mu }-2{)}_{\mathrm{HVP}}$
• Searching for left sneutrino LSP at the LHC
• Search for displaced vertices of oppositely charged leptons from decays of long-lived particles in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• Muon g-2 vs LHC Run 2 in Supersymmetric Models
• Probing minimal SUSY scenarios in the light of muon $g-2$ and dark matter
• Probing the $\mu \nu$SSM with light scalars, pseudoscalars and neutralinos from the decay of a SM-like Higgs boson at the LHC
• Closing in on the chargino contribution to the muon g-2 in the MSSM: current LHC constraints
• Looking for the left sneutrino LSP with displaced-vertex searches
• Search for supersymmetric particles in light gravitino scenarios and sleptons NLSP
• MeV-GeV $\gamma$-ray telescopes probing axino LSP/gravitino NLSP as dark matter in the $\mu \nu$SSM
• Searching for Supersymmetry: The $\mu \nu$SSM
• Gaugino Mediation Scenarios for Muon $g-2$ and Dark Matter
• On-shell renormalization of neutralino and chargino mass matrices in R-parity violating models - Correlation between LSP decays and neutrino mixing angles revisited
• Muon anomalous magnetic moment in supersymmetric scenarios with an intermediate scale and nonuniversality
• Muon g-2 in MSSM Gauge Mediation Revisited
• Reconstructing Supersymmetric Contribution to Muon Anomalous Magnetic Dipole Moment at ILC
• An extended gauge mediation for muon $(g-2)$ explanation
• Muon $g-2$ in Higgs-anomaly mediation
• munuSSM: A python package for the $\mu$-from-$\nu$ Supersymmetric Standard Model
• The Muon Smasher's Guide
• Dark Matter, Sparticle Spectroscopy and Muon $(g-2)$ in $SU(4{)}_c\times SU(2{)}_L\times SU(2{)}_R$

Cited by in corpus (17)

• Possible indications for new Higgs bosons in the reach of the LHC: N2HDM and NMSSM interpretations
• Unveiling Hidden Physics at the LHC
• $(g-2{)}_{\mu }$ and SUSY Dark Matter: Direct Detection and Collider Search Complementarity
• Charged lepton flavor violation in light of the muon magnetic moment anomaly and colliders
• Interdependence of the new "MUON G-2" Result and the $W$-Boson Mass
• Studying the $b\to s{\ell }^{+}{\ell }^{-}$ anomalies and $(g-2{)}_{\mu }$ in $R$-parity violating MSSM framework with the inverse seesaw mechanism
• Muon and Electron $(g-2)$ Anomalies with Non-Holomorphic Interactions in MSSM
• High Precision Calculations of the Higgs Boson Mass
• Muon g-2, Neutralino Dark Matter and Stau NLSP
• The Muon Magnetic Moment and Physics Beyond the Standard Model
• Sleptonic SUSY: From UV Framework to IR Phenomenology
• Search for pairs of muons with small displacements in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Phenomenological implications of sterile neutrinos in the $\mu \nu$SSM and dark matter
• Right-handed neutrinos, domain walls and tadpoles in the superstring inspired $\mu \nu$SSM
• Searching for stop LSP at the LHC
• Probing new physics with charge asymmetries in 2 same-sign leptons plus jets final states at the LHC
• Searching for Gluino LSP at the LHC