Resurrecting the minimal renormalizable supersymmetric SU(5) model
arXiv:1509.06680 · doi:10.1007/JHEP01(2016)044
Abstract
It is a well-known fact that the minimal renormalizable supersymmetric SU(5) model is ruled out assuming superpartner masses of the order of a few TeV. Giving up this constraint and assuming only SU(5) boundary conditions for the soft terms, we find that the model is still alive. The viable region of the parameter space typically features superpartner masses of order to TeV, with tan beta values between 2 and 5, but lighter spectra with single states around 10 TeV are also possible. The main constraints come from proton decay, the Higgs mass, the requirement of the SU(5) spectrum being reasonably below the Planck scale, and the lifetime of the universe. A generic feature of the model is metastability of the electroweak vacuum. In the absence of a suitable dark matter particle in the neutralino sector, a light (order GeV or smaller) gravitino is a natural candidate.
arXiv comment53 pages, 13 figures
References in corpus (37)
- Final Report of the Muon E821 Anomalous Magnetic Moment Measurement at BNL
- Investigating the near-criticality of the Higgs boson
- Two-Loop Renormalization Group Equations for Soft Supersymmetry-Breaking Couplings
- (g-2)_mu and alpha(M_Z^2) re-evaluated using new precise data
- Thermal Production of Gravitinos
- CosmoTransitions: Computing Cosmological Phase Transition Temperatures and Bubble Profiles with Multiple Fields
- Proton stability in grand unified theories, in strings, and in branes
- Nucleon Decay in the Minimal Supersymmetric Grand Unification
- Should Squarks Be Degenerate?
- Strong Constraints on the Parameter Space of the MSSM from Charge and Color Breaking Minima
- Gravitino Dark Matter without R-parity
- Constraints on the Reheating Temperature in Gravitino Dark Matter Scenarios
- Neutrino Masses and Mixing Angles in SUSY-GUT Theories with explicit R-Parity Breaking
- Supersymmetric Neutrino Masses, R Symmetries, and The Generalized mu Problem
- Two-loop Renormalization Group Equations in the Standard Model
- Higgs Mass and Unnatural Supersymmetry
- Soft Yukawa couplings in supersymmetric theories
- Status of the Fermilab Muon (g-2) Experiment
- An Update of the HLS Estimate of the Muon g-2
- Solar Neutrino Masses and Mixing from Bilinear R-Parity Broken Supersymmetry: Analytical versus Numerical Results
- Search for nucleon decay via modes favored by supersymmetric grand unification models in Super-Kamiokande-I
- Large -parity Violating Couplings and Grand Unification
- Stability of the CMSSM against sfermion VEVs
- Proton Decay in a Consistent Supersymmetric SU(5) GUT Model
- Charge and Color Breaking Constraints in MSSM after the Higgs Discovery at LHC
- Decoupling Can Revive Minimal Supersymmetric SU(5)
- Vacuum Stability and the MSSM Higgs Mass
- Light Gravitinos as Mixed Dark Matter
- Natural gauge-coupling unification at the string scale
- Numerical Approach to Multi Dimensional Phase Transitions
- Grand Unification in High-scale Supersymmetry
- Improved Action Method for Analysing Tunneling in Quantum Field Theory
- Vacuum Instability in Low-Energy Supersymmetry Breaking Models
- Estimating Vacuum Tunneling Rates
- Understanding the correlation between and in the MSSM
- Constrained potential method for false vacuum decays
- Effects of supersymmetric threshold corrections on the Yukawa matrix unification
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- Starobinsky-Like Inflation and Neutrino Masses in a No-Scale SO(10) Model
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- A Minimal SU(5) SuperGUT in Pure Gravity Mediation
- Cornering Compressed Gluino at the LHC
- Predicting the Sparticle Spectrum from GUTs via SUSY Threshold Corrections with SusyTC
- R-Symmetric Flipped SU(5)
- Predictions from a flavour GUT model combined with a SUSY breaking sector
- Renormalization Effects on Electric Dipole Moments in Electroweakly Interacting Massive Particle Models
- Flavour in Finite Grand Unified Models
- Towards Realistic SUSY Grand Unification for Extended MSSM
- Proton Lifetime in Minimal SUSY SU(5) in Light of LHC Results
- A Generic Analysis of Nucleon Decay Branching Fractions in Flipped SU(5) Grand Unification