Light Dark Matter from the U(1)_X Sector in the NMSSM with Gauge Mediation

Abstract

Cosmic ray anomalies observed by PAMELA and Fermi-LAT experiments may be interpreted by heavy (TeV-scale) dark matter annihilation enhanced by Sommerfeld effects mediated by a very light (sub-GeV) U(1)_X gauge boson, while the recent direct searches from CoGeNT and DAMA/LIBRA experiments may indicate a rather light (\sim 7 GeV) dark matter with weak interaction. Motivated by these apparently different scales, we consider a gauge mediated next-to-the minimal supersymmetric standard model (NMSSM) entended with a light U(1)_X sector plus a heavy sector (\bar H_h,H_h), which can provide both a light (\sim 7 GeV) and a heavy (TeV-scale) dark matter without introducing any ad hoc new scale. Through the Yukawa coupling between H_h and the messager fields, the U(1)_X gauge symmetry is broken around the GeV scale radiatively and a large negative m_S^2 is generated for the NMSSM singlet S. Furthermore, the small kinetic mixing parameter between U(1)_X and U(1)_Y is predicted to be θ\sim 10^{-5}-10^{-6} after integrating out the messengers. Such a light dark matter, which can have a normal relic density from the late decay of the right-handed sneutrino (assumed to be the ordinary next-to-the lightest supersymmetric particle and thermally produced in the early universe), can serve a good candidate to explain the recent CoGeNT and DAMA/LIBRA results.

arXiv comment22 pages, 2 figs

References in corpus (65)

• Supersymmetric Dark Matter
• Observation of an anomalous positron abundance in the cosmic radiation
• A Theory of Dark Matter
• Measurement of the Cosmic Ray e+ plus e- spectrum from 20 GeV to 1 TeV with the Fermi Large Area Telescope
• New results from DAMA/LIBRA
• Results from the Final Exposure of the CDMS II Experiment
• Results from a Search for Light-Mass Dark Matter with a P-type Point Contact Germanium Detector
• Dynamical Supersymmetry Breaking at Low Energies
• Two-Loop Renormalization Group Equations for Soft Supersymmetry-Breaking Couplings
• First Results from the XENON10 Dark Matter Experiment at the Gran Sasso National Laboratory
• A new measurement of the antiproton-to-proton flux ratio up to 100 GeV in the cosmic radiation
• Escaping the Large Fine Tuning and Little Hierarchy Problems in the Next to Minimal Supersymmetric Model and h-> aa Decays
• Non-Abelian Dark Sectors and Their Collider Signatures
• Sommerfeld Enhancements for Thermal Relic Dark Matter
• Extracting Supersymmetry-Breaking Effects from Wave-Function Renormalization
• Resolving the Constrained Minimal and Next-to-Minimal Supersymmetric Standard Models
• Kinetic Mixing as the Origin of Light Dark Scales
• Asymmetric Dark Matter from a GeV Hidden Sector
• Sneutrino Mixing Phenomena
• Abelian Hidden Sectors at a GeV
• Higgs Sector in Extensions of the MSSM
• Sneutrino cold dark matter, a new analysis: relic abundance and detection rates
• The Case for a 700+ GeV WIMP: Cosmic Ray Spectra from PAMELA, Fermi and ATIC
• Implications of CoGeNT and DAMA for Light WIMP Dark Matter
• A Consistent Dark Matter Interpretation For CoGeNT and DAMA/LIBRA
• Lower Bound on the Neutralino Mass from New Data on CMB and Implications for Relic Neutralinos
• Astrophysical Probes of Unification
• Right-handed sneutrino as thermal dark matter
• The real singlet scalar dark matter model
• High Energy Cosmic Rays from the Decay of Gravitino Dark Matter
• Nonabelian dark matter: models and constraints
• The NMSSM Close to the R-symmetry Limit and Naturalness in $h\to aa$ Decays for $m_a<2\mb$
• The PAMELA Positron Excess from Annihilations into a Light Boson
• Antimatter Signatures of Gravitino Dark Matter Decay
• Updated Constraints from B Physics on the MSSM and the NMSSM
• Yukawa Deflected Gauge Mediation
• Multicomponent Dark Matter in Supersymmetric Hidden Sector Extensions
• The kinetic dark-mixing in the light of CoGENT and XENON100
• Dark matter and sub-GeV hidden U(1) in GMSB models
• Right-handed sneutrino dark matter in the NMSSM
• Next-to-Minimal Supersymmetric Standard Model with the Gauge Mediation of Supersymmetry Breaking
• Dynamical mu Term in Gauge Mediation
• Relic neutralinos and the two dark matter candidate events of the CDMS II experiment
• Anomaly of Zbb coupling revisited in MSSM and NMSSM
• 10 GeV dark matter candidates and cosmic-ray antiprotons
• Universally Leptophilic Dark Matter From Non-Abelian Discrete Symmetry
• The Non-Minimal Supersymmetric Standard Model with $\tan \beta \simeq m_t/m_b$
• Light dark matter in the NMSSM: upper bounds on direct detection cross sections
• B meson Dileptonic Decays in NMSSM with a Light CP-odd Higgs Boson
• Metastable dark matter mechanisms for INTEGRAL 511 keV $\gamma$ rays and DAMA/CoGeNT events
• Decaying into the Hidden Sector
• Dark Matter, Proton Decay and Other Phenomenological Constraints in $\mathcal{F}$-SU(5)
• Current experimental constraints on NMSSM with large lambda
• SUSY dark matter in light of CDMS II results: a comparative study for different models
• Generalizing Minimal Supergravity
• CMSSM Spectroscopy in light of PAMELA and ATIC
• Supersymmetry Breaking Scalar Masses and Trilinear Soft Terms in Generalized Minimal Supergravity
• Radiative Yukawa Couplings for Supersymmetric Higgs Singlets at Large tan(beta)
• Light neutralino dark matter with a very light Higgs for CoGeNT and DAMA/LIBRA data
• Residual effects of heavy sparticles in the bottom quark Yukawa coupling: a comparative study for the MSSM and NMSSM
• The Supersymmetric Standard Models with Decay and Stable Dark Matters
• Supersymmetric Higgs Singlet Effects on B-Meson FCNC Observables at Large tan(beta)
• Decaying Dark Matter from Dark Instantons
• Decaying Dark Matter in the Supersymmetric Standard Model with Freeze-in and Seesaw mechanims
• Deep Correlation Between Cosmic-Ray Anomaly and Neutrino Masses

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• Singlet extension of the MSSM as a solution to the small cosmological scale anomalies
• Higher Dimensional Effective Operators for Direct Dark Matter Detection
• $(g-2{)}_{\mu }$ Versus Flavor Changing Neutral Current Induced by the Light $(B-L{)}_{\mu \tau }$ Boson
• Charged mediators in dark matter scattering with nuclei and the strangeness content of nucleons: Strange Brew
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• Dark Matter Mass Constrained by the Relic Abundance, Direct Detections, and Colliders
• Asymmetric Dark Matter
• Hidden Photons in connection to Dark Matter
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• The Minimal Solution to the mu/B_mu Problem in Gauge Mediation
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• New Constraints on Xenonphobic Dark Matter from DEAP-3600
• Forays into the dark side of the swamp
• Consistency test of the AMS-02 antiproton excess with direct detection data based on the effective field theory approach
• Signatures of a Flavor Changing $Z^{\prime }$ Boson in $B_q\to \gamma Z^{\prime }$
• Gauge see-saw: A mechanism for a light gauge boson
• Minimal non-universal EW extensions of the Standard Model: a chiral multi-parameter solution
• Extending the MSSM with singlet Higgs and right handed neutrino for the self-interacting dark matter
• Isospin-Violating Dark Matter in the $U(1{)}^{\prime }$ Model with $E_6$ Origin
• A Study of Dark Matter and QCD-Charged Mediators in the Quasi-Degenerate Regime
• Isospin-Violating Dark Matter Benchmarks for Snowmass 2013
• The Generic $U(1{)}_X$ Models Inspired from $SO(10)$
• Complex scalar dark matter in a new gauged U(1) symmetry with kinetic and direct mixings