Chiral Models of Weak Scale Supersymmetry

Abstract

I discuss supersymmetric extensions of the Standard Model containing an extra U(1)' gauge symmetry which provide a solution to the mu-problem and at the same time protect the proton from decaying via dimension 4 operators. Moreover, all fields are protected by chirality and supersymmetry from acquiring high scale masses. The additional requirements of anomaly cancellation and gauge coupling unification imply the existence of extra matter multiplets and that several fields participate in U(1)' symmetry breaking simultaneously. While there are several studies addressing subsets of these requirements, this work uncovers simultaneous solutions to all of them. It is surprising and encouraging that extending the Minimal Supersymmetric Standard Model by a simple U(1) factor solves its major drawbacks with respect to the non-supersymmetric Standard Model, especially as current precision data seem to offer a hint to the existence of its corresponding Z' boson. It is also remarkable that there are many solutions where the U(1)' charges of the known quarks and leptons are predicted to be identical to those E_6 motivated Z' bosons which give the best fit to the data. I discuss the solutions to these constraints including some phenomenological implications.

19 pages

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Cited by in corpus (66)

• The Physics of Heavy Z' Gauge Bosons
• The Next-to-Minimal Supersymmetric Standard Model
• Improved Constraints on Z' Bosons from Electroweak Precision Data
• Theory and Phenomenology of an Exceptional Supersymmetric Standard Model
• Light Axion within the Next-to-Minimal Supersymmetric Standard Model
• Higgs Sector in Extensions of the MSSM
• Candidates for Inelastic Dark Matter
• Physics searches at the LHC
• The Z-Z' Mass Hierarchy in a Supersymmetric Model with a Secluded U(1)'-Breaking Sector
• The Weak Charge of the Proton and New Physics
• Theory and Phenomenology of Exotic Isosinglet Quarks and Squarks
• Anomaly-Free Sets of Fermions
• A Supersymmetric U(1)' Model with Multiple Dark Matters
• Z' Discovery Limits For Supersymmetric E_6 Models
• Revival of the Thermal Sneutrino Dark Matter
• The minimal U(1)' extension of the MSSM
• The Higgs Sector in a $U(1{)}^{\prime }$ Extension of the MSSM
• The Neutralino Sector in the U(1)-Extended Supersymmetric Standard Model
• Primordial Nucleosynthesis Constraints on Z' Properties
• Neutrino Masses in Supersymmetric SU(3)_C x SU(2)_L x U(1)_Y x U(1)' Models
• U(1)' solution to the mu-problem and the proton decay problem in supersymmetry without R-parity
• Z' Bosons at Colliders: a Bayesian Viewpoint
• Electroweak Baryogenesis, CDM and Anomaly-free Supersymmetric U(1)-prime Models
• Aspects of Z'-mediated Supersymmetry Breaking
• The tension between gauge coupling unification, the Higgs boson mass, and a gauge-breaking origin of the supersymmetric mu-term
• TeV physics and the Planck scale
• Electron and muon magnetic moments and implications for dark matter and model characterisation in non-universal $U(1{)}^{\prime }$ supersymmetric models
• New U(1) Gauge Extension of the Supersymmetric Standard Model
• Electroweak Phase Transition in the U(1)' MSSM
• Electroweak phase transitions in the secluded U(1)-prime-extended MSSM
• Discrete gauge symmetries and proton stability in the U(1)'-extended MSSM
• Renormalization Group Invariants in the MSSM and Its Extensions
• Explicit CP violation in a MSSM with an extra $U(1{)}^{\prime }$
• Quasi Yukawa Unification and Fine-Tuning in U(1) Extended SSM
• Impact of extra particles on indirect Z' limits
• Orthogonal U(1)'s, Proton Stability and Extra Dimensions
• Neutral Higgs bosons in the MNMSSM with explicit CP violation
• CP violation in the secluded U(1)'-extended MSSM
• Differentiating $U(1{)}^{\prime }$ supersymmetric models with right sneutrino and neutralino dark matter
• Relaxing the Landau-pole constraint in the NMSSM with the Abelian gauge symmetries
• An SU(6) GUT Origin of the TeV-Scale Vector-like Particles Associated with the 750 GeV Diphoton Resonance
• Z' from SU(6)$\times$SU(2)_h GUT, Wjj anomaly and Higgs boson mass bound
• Electroweak couplings and LHC constraints on alternative $Z^{\prime }$ models in $E_6$
• Addressing μ-b_μand proton lifetime problems and active neutrino masses in a U(1)^\prime-extended supergravity model
• Combining Anomaly and Z' Mediation of Supersymmetry Breaking
• Neutral scalar Higgs bosons in the USSM at the LHC
• New signals for vector-like down-type quark in $U(1)$ of $E_6$
• Visible Sector Supersymmetry Breaking Revisited
• B and not L in supersymmetry: new U(1) gauge symmetry and dark matter
• Dilepton Signatures of Family Non-Universal U(1)'
• Dark matter and Collider signals in supersymmetric $U(1{)}^{\prime }$ models with non-universal $Z^{\prime }$ couplings
• Alternatives to the Seesaw: Extra Z's and Constraints on Large Extra Dimensions
• Scalar Potentials and Accidental Symmetries in Supersymmetric U(1)' Models
• Low Energy 6-Dimensional N=2 Supersymmertric SU(6) Models on $T^2$ Orbifolds
• U(1)' coupling constant at low energies from heterotic orbifolds
• Light Sterile Neutrinos in the Supersymmetric U(1)' Models and Axion Models
• Isospin-Violating Dark Matter in the $U(1{)}^{\prime }$ Model with $E_6$ Origin
• Chiral Extensions of the MSSM
• Exotic quark effects on the Higgs sector of the USSM at the LHC
• Family Non-Universal U(1)${}^{\prime }$ Model with Minimal Number of Exotics
• What is the minimal supersymmetric Standard Model from F-theory?
• SUSY: New Perspectives and Variants
• Discovering Chiral Higgsinos at the LHC
• Electroweak Precision Constraints on Dark Photon Models with Generalized Mixing
• The Generic $U(1{)}_X$ Models Inspired from $SO(10)$
• Alternative $Z^{\prime }$ Bosons in $E_6$