$E_6$ Motivated UMSSM Confronts Experimental Data

Abstract

We test $E_6$ realisations of a generic $U(1{)}^{\prime }$ extended Minimal Supersymmetric Standard Model (UMSSM), parametrised in terms of the mixing angle pertaining to the new $U(1{)}^{\prime }$ sector, ${\theta }_{E_6}$, against all currently available data, from space to ground experiments, from low to high energies. We find that experimental constraints are very restrictive and indicate that large gauge kinetic mixing and ${\theta }_{E_6}\approx -\pi /3$ are required within this theoretical construct to achieve compliance with current data. The consequences are twofold. On the one hand, large gauge kinetic mixing implies that the $Z^{\prime }$ boson emerging from the breaking of the additional $U(1{)}^{\prime }$ symmetry is rather wide since it decays mainly into $WW$ pairs. On the other hand, the preferred ${\theta }_{E_6}$ value calls for a rather specific $E_6$ breaking pattern different from those commonly studied. We finally delineate potential signatures of the emerging UMSSM scenario in both Large Hadron Collider (LHC) and in Dark Matter (DM) experiments.

References in corpus (77)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
• Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results
• Parton distributions with LHC data
• Dark Matter Search Results from a One Tonne$\times$Year Exposure of XENON1T
• Results from a search for dark matter in the complete LUX exposure
• Three Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Polarization Analysis
• The Physics of Heavy Z' Gauge Bosons
• SPheno, a program for calculating supersymmetric spectra, SUSY particle decays and SUSY particle production at e+ e- colliders
• Dark Matter Results From 54-Ton-Day Exposure of PandaX-II Experiment
• The global electroweak fit at NNLO and prospects for the LHC and ILC
• micrOMEGAs5.0 : freeze-in
• First evidence for the decay Bs -> mu+ mu-
• Nucleon Decay in the Minimal Supersymmetric $SU(5)$ Grand Unification
• Search for high-mass dilepton resonances using 139 fb${}^{-1}$ of $pp$ collision data collected at $\sqrt{s}=$13 TeV with the ATLAS detector
• Implications of Generalized Z-Z' Mixing
• Relic Abundance of Dark Photon Dark Matter
• Improved Constraints on Z' Bosons from Electroweak Precision Data
• Constraining the Spin-Dependent WIMP-Nucleon Cross Sections with XENON1T
• Implications of Abelian Extended Gauge Structures From String Models
• Limits on spin-dependent WIMP-nucleon cross section obtained from the complete LUX exposure
• Beyond S, T and U
• Leptophobic U(1)'s and the R_b - R_c Crisis
• Theory and Phenomenology of an Exceptional Supersymmetric Standard Model
• Gauged L_mu - L_tau Symmetry at the Electroweak Scale
• Gauge Unification, Yukawa Hierarchy and the $\mu$ Problem
• U(1)' Symmetry Breaking in Supersymmetric E6 Models
• Z' models for the LHCb and g-2 muon anomalies
• Radiative Symmetry Breaking in a Supersymmetric Model with an Extra $U(1)$
• Higgs portal dark matter in the minimal gauged $U(1{)}_{B-L}$ model
• TeV-Scale Z' Bosons from D-branes
• Gauge Kinetic Mixing and Leptophobic $Z^{\prime }$ in $E_6$ and SO(10)
• Classification of Flat Directions in Perturbative Heterotic Superstring Vacua with Anomalous U(1)
• $Z_{BL}^{\prime }$ portal dark matter and LHC Run-2 results
• Intermediate Scales, Mu Parameter, and Fermion Masses from String Models
• The Constrained Exceptional Supersymmetric Standard Model
• $Z^{\prime }$-portal right-handed neutrino dark matter in the minimal U(1)${}_X$ extended Standard Model
• Precise Higgs mass calculations in (non-)minimal supersymmetry at both high and low scales
• PandaX-II Constraints on Spin-Dependent WIMP-Nucleon Effective Interactions
• Z' Discovery Limits For Supersymmetric E_6 Models
• Predictions of the Constrained Exceptional Supersymmetric Standard Model
• Prospects for dark matter searches in the pMSSM
• The minimal U(1)' extension of the MSSM
• Constraining the MSSM with universal gaugino masses and implication for searches at the LHC
• Search for $WW/WZ$ resonance production in $\ell \nu qq$ final states in $pp$ collisions at $\sqrt{s}=$ 13 TeV with the ATLAS detector
• Yukawa Unification and Neutralino Dark Matter in SU(4)_c \times SU(2)_L \times SU(2)_R
• Constrained Exceptional Supersymmetric Standard Model with a Higgs Near 125 GeV
• Search for massive resonances decaying into WW, WZ, ZZ, qW, and qZ with dijet final states at $\sqrt{s}=$ 13 TeV
• Width and Partial Widths of Unstable Particles in the Light of the Nielsen Identities
• Z' at the LHC: Interference and Finite Width Effects in Drell-Yan
• Novel Higgs Decays and Dark Matter in the E(6)SSM
• Dark matter in U(1) extensions of the MSSM with gauge kinetic mixing
• $E_6$ Inspired SUSY Benchmarks, Dark Matter Relic Density and a 125 GeV Higgs
• Implications of String Constraints for Exotic Matter and Z' s Beyond the Standard Model
• Efficacious Extra U(1) Factor for the Supersymmetric Standard Model
• A reappraisal of constraints on $Z^{\prime }$ models from unitarity and direct searches at the LHC
• Forward-Backward Asymmetry as a Discovery Tool for Z' Bosons at the LHC
• Non-Standard Higgs Decays in U(1) Extensions of the MSSM
• SO(10) Yukawa Unification with mu < 0
• Threshold Corrections in the Exceptional Supersymmetric Standard Model
• Dark Matter in a Constrained $E_6$ Inspired SUSY Model
• Phenomenology of $E_6$-Inspired Leptophobic $Z^{\prime }$ Boson at the LHC
• Search for a heavy resonance decaying to a pair of vector bosons in the lepton plus merged jet final state at $\sqrt{s}=$ 13 TeV
• Production of Z'-Boson Resonances with Large Width at the LHC
• Loopholes in $Z^{\prime }$ searches at the LHC: exploring supersymmetric and leptophobic scenarios
• Z' mass limits and the naturalness of supersymmetry
• Dark matter candidates in the constrained Exceptional Supersymmetric Standard Model
• Muon g-2 in an Alternative Quasi-Yukawa Unification with Low Fine-Tuned Inverse SeeSaw Mechanism
• Dirac Leptogenesis with a Non-anomalous $U(1{)}^{\prime }$ Family Symmetry
• Quasi Yukawa Unification and Fine-Tuning in U(1) Extended SSM
• MSSM Dark Matter in Light of Higgs and LUX Results
• Scalar Neutrinos at the LHC
• Neutralino and Chargino Production in U(1)' at the LHC
• Higgs Bosons in supersymmetric U(1)' models with CP Violation
• U(1)${}_A$ Models of Fermion Masses Without a $\mu$ Problem
• Least Fine-Tuned U(1) Extended SSM

Cited by in corpus (8)

• Electron and muon magnetic moments and implications for dark matter and model characterisation in non-universal $U(1{)}^{\prime }$ supersymmetric models
• Multi-component Dark Matter in a Simplified E${}_6$SSM Model
• Leptophobic $Z^{\prime }$ bosons in the secluded UMSSM
• $t-b-\tau$ Yukawa Unification in Non-Holomorphic MSSM
• Model Characterization and Dark Matter in the Secluded $U(1{)}^{\prime }$ Model
• Family Non-Universal U(1)${}^{\prime }$ Model with Minimal Number of Exotics
• Heavy $Z^{\prime }$ Bosons in the Secluded $U(1{)}^{\prime }$ Model at Hadron Colliders
• A combined approach to the analysis of space and ground experimental data within a simplified E6SSM