Dark Matter in a Constrained NMSSM

Abstract

We explore the parameter space of a Constrained Next-to-Minimal Supersymmetric Standard Model with GUT scale boundary conditions (CNMSSM) and find regions where the relic density of the lightest neutralino is compatible with the WMAP measurement. We emphasize differences with the MSSM: cases where annihilation of the LSP occurs via a Higgs resonance at low values of tanβand cases where the LSP has a large singlino component. The particle spectrum as well as theoretical and collider constraints are calculated with NMSSMTools. All neutralino annihilation and coannihilation processes are then computed with micrOMEGAs, taking into account higher order corrections to the Higgs sector.

17 pages, 6 figures, references added, some comments added, version to be published in JCAP

References in corpus (9)

• Cosmological Constraints from the SDSS Luminous Red Galaxies
• micrOMEGAs2.0: a program to calculate the relic density of dark matter in a generic model
• Higgs Sector in Extensions of the MSSM
• Electroweak Phase Transition and Baryogenesis in the nMSSM
• Recoil Detection of the Lightest Neutralino in MSSM Singlet Extensions
• Indirect detection of light neutralino dark matter in the NMSSM
• The Dark Side of mSUGRA
• How robust are inflation model and dark matter constraints from cosmological data?
• Supersymmetric extra U(1) models with a singlino dominated LSP

Cited by in corpus (40)

• The Next-to-Minimal Supersymmetric Standard Model
• NMSSM Higgs Benchmarks Near 125 GeV
• Analysis of the parameter space and spectrum of the $\mu \nu$SSM
• Benchmark scenarios for the NMSSM
• Updated Constraints from B Physics on the MSSM and the NMSSM
• The Constrained NMSSM with a 126 GeV Higgs boson: A global analysis
• The electroweak sector of the NMSSM at the one-loop level
• Right-handed sneutrino dark matter in the NMSSM
• Phenomenology of the constrained NMSSM
• LHC discovery potential of the lightest NMSSM Higgs in the h1 -> a1 a1 -> 4 muons channel
• The constrained next-to-minimal supersymmetric standard model
• The semi-constrained NMSSM satisfying bounds from the LHC, LUX and Planck
• The semi-constrained NMSSM in light of muon g-2, LHC, and dark matter constraints
• Calculable inverse-seesaw neutrino masses in supersymmetry
• SUSY dark matter(s)
• Neutralino Dark Matter in the USSM
• Precision measurements, dark matter direct detection and LHC Higgs searches in a constrained NMSSM
• Decays of a NMSSM CP-odd Higgs in the low-mass region
• Experimental constraints on nMSSM and implications on its phenomenology
• Collider signatures of a light NMSSM pseudoscalar in neutralino decays in the light of LHC results
• Light Singlino Dark Matter at the LHC
• Searching for Singlino-Higgsino Dark Matter in the NMSSM
• The Higgsino-Singlino World at the Large Hadron Collider
• Constraints of dark matter direct detection experiments on the MSSM and implications for LHC Higgs searches
• Confronting the neutralino and chargino sector of the NMSSM to the multi-lepton searches at the LHC
• Status and prospects of the nMSSM after LHC Run-1
• Light Higgs Bosons in NMSSM at the LHC
• Is the CNMSSM more credible than the CMSSM?
• The Super-Natural Supersymmetry and Its Classic Example: M-Theory Inspired NMSSM
• Instability of brane cosmological solutions with flux compactifications
• Discovering the constrained NMSSM with tau leptons at the LHC
• A Novel Scenario in the Semi-constrained NMSSM
• Annihilation of NMSSM neutralinos in the Sun and neutrino telescope limits
• Z_2-Singlino Dark Matter in a Portal-Like Extension of the Minimal Supersymmetric Standard Model
• Discovery potential of the next-to-minimal supergravity-motivated model
• Enhanced lines and box-shaped features in the gamma-ray spectrum from annihilating dark matter in the NMSSM
• Dark matter constraints and the neutralino sector of the scNMSSM
• Direct neutralino searches in the NMSSM with gravitino LSP in the degenerate scenario
• Gravitino dark matter in the constrained next-to-minimal supersymmetric standard model with neutralino next-to-lightest superpartner
• Shedding Light on Dark Matter at the LHC with Machine Learning