WIMP Dark Matter in the U$\mu \nu$SSM

Abstract

The U$\mu \nu$SSM is a $U(1{)}^{\prime }$ extension of the $\mu \nu$SSM supersymmetric model, where baryon-number-violating operators as well as explicit mass terms are forbidden, and the potential domain wall problem is avoided. The gauge anomaly-cancellation conditions impose the presence of exotic quark superfields in the spectrum of U$\mu \nu$SSM models, and allow the presence of several singlet superfields under the standard model gauge group, in addition to the right-handed neutrino superfields. The gauge structure implies an additional discrete $Z_2$ symmetry in the superpotential, ensuring the stability of a singlet which behaves as WIMP dark matter without invoking $R$-parity. We analyze this novel possibility in detail, using the fermionic component of the singlet as the dark matter candidate. In particular, we compute its amount of relic density via $Z^{\prime }$, Higgs-right sneutrino and dark matter mediated annihilations, and its potential signals in dark matter direct detection experiments. The constraints on the parameter space due to $Z^{\prime }$ direct searches at the LHC are imposed in the analysis, as well as those from the hadronization inside the detector of the exotic quarks. Large regions of the parameter space turn out to be in the reach of the upcoming Darwin experiment.

arXiv commentVersion published in JCAP. Discussions expanded, a new section about exotic quark constraints from cosmology included, references added. 37 pages, 11 figures

References in corpus (83)

• Supersymmetric Dark Matter
• FeynRules 2.0 - A complete toolbox for tree-level phenomenology
• A Supersymmetry Primer
• Dark Matter Search Results from a One Tonne$\times$Year Exposure of XENON1T
• The Anatomy of Electro-Weak Symmetry Breaking. II: The Higgs bosons in the Minimal Supersymmetric Model
• The Physics of Heavy Z' Gauge Bosons
• R-parity violating supersymmetry
• The Next-to-Minimal Supersymmetric Standard Model
• The Waning of the WIMP? A Review of Models, Searches, and Constraints
• Precise Relic WIMP Abundance and its Impact on Searches for Dark Matter Annihilation
• Implication of neutrino backgrounds on the reach of next generation dark matter direct detection experiments
• micrOMEGAs5.0 : freeze-in
• The Next-to-Minimal Supersymmetric extension of the Standard Model reviewed
• DARWIN: towards the ultimate dark matter detector
• Search for high-mass dilepton resonances using 139 fb${}^{-1}$ of $pp$ collision data collected at $\sqrt{s}=$13 TeV with the ATLAS detector
• Dark Matter Search Results from the Complete Exposure of the PICO-60 C${}_3$F${}_8$ Bubble Chamber
• Dark Matter Search Results from the PICO-60 C${}_3$F${}_8$ Bubble Chamber
• Gravitino Dark Matter in R-Parity Breaking Vacua
• Gravitino Dark Matter without R-parity
• Tools for model-independent bounds in direct dark matter searches
• Constraining the Spin-Dependent WIMP-Nucleon Cross Sections with XENON1T
• On the Cosmological Domain Wall Problem for the Minimally Extended Supersymmetric Standard Model
• Proposal for a Supersymmetric Standard Model
• Constructing star products on Poisson manifolds
• Cosmological Implications of Dark Matter Bound States
• Gamma Ray Spectrum from Gravitino Dark Matter Decay
• Right-handed sneutrino as thermal dark matter
• Search for heavy charged long-lived particles in the ATLAS detector in 36.1 fb${}^{-1}$ of proton-proton collision data at $\sqrt{s}=13$ TeV
• High Energy Cosmic Rays from the Decay of Gravitino Dark Matter
• Neutrino masses and mixing, lightest neutralino decays and a solution to the $\mu$ problem in supersymmetry
• Possible Evidence For Axino Dark Matter In The Galactic Bulge
• Gravity and Domain Wall Problem
• A realistic assessment of the CTA sensitivity to dark matter annihilation
• Analysis of the parameter space and spectrum of the $\mu \nu$SSM
• Gamma-Rays from Decaying Dark Matter
• Theory and Phenomenology of Exotic Isosinglet Quarks and Squarks
• The Relic Abundance of Long-lived Heavy Colored Particles
• Colored Dark Matter
• Light Gravitinos as Mixed Dark Matter
• LHC phenomenology of the $\mu \nu$SSM
• Gamma-ray detection from gravitino dark matter decay in the $\mu \nu$SSM
• Neutrino Physics and Spontaneous CP Violation in the $\mu \nu$SSM
• X-ray line signal from 7 keV axino dark matter decay
• Radiative contribution to neutrino masses and mixing in $\mu \nu$SSM
• Axinos as Dark Matter Particles
• Search for 100 MeV to 10 GeV gamma-ray lines in the Fermi-LAT data and implications for gravitino dark matter in the $\mu \nu$SSM
• X-ray line signal from decaying axino warm dark matter
• Prospects for Annihilating Dark Matter in the inner Galactic halo by the Cherenkov Telescope Array
• Electroweak Phase Transition in the munuSSM
• Revisiting the SUSY mu problem and its solutions in the LHC era
• Fermionic Dark Matter in Radiative Inverse Seesaw Model with U(1)_{B-L}
• Late decaying axino as CDM and its lifetime bound
• X-ray lines from R-parity violating decays of keV sparticles
• Axino Light Dark Matter and Neutrino Masses with R-parity Violation
• Inflation with Low Reheat Temperature and Cosmological Constraint on Stable Charged Massive Particles
• 3.5 keV x-ray line from decaying gravitino dark matter
• Neutrino Masses from a Dark Neutrino Sector below the Electroweak Scale
• Search for diboson resonances in hadronic final states in 139 fb${}^{-1}$ of $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Fits to the Fermi-LAT GeV excess with RH sneutrino dark matter: implications for direct and indirect dark matter searches and the LHC
• Axino dark matter in light of an anomalous X-ray line
• Gravitino dark matter and neutrino masses with bilinear R-parity violation
• Searching for left sneutrino LSP at the LHC
• Cosmological Abundance of Colored Relics
• Indirect detection of gravitino dark matter including its three-body decays
• CLUES on Fermi-LAT prospects for the extragalactic detection of munuSSM gravitino Dark Matter
• Dark Matter and the elusive ${\mathbf{Z}}^{\prime }$ in a dynamical Inverse Seesaw scenario
• Gauged Inverse Seesaw from Dark Matter
• MeV-GeV $\gamma$-ray telescopes probing axino LSP/gravitino NLSP as dark matter in the $\mu \nu$SSM
• Search for sharp and smooth spectral signatures of $\mu \nu$SSM gravitino dark matter with Fermi-LAT
• Axino dark matter with R-parity violation and 130 GeV gamma-ray line
• Searching for Supersymmetry: The $\mu \nu$SSM
• Gravitino Dark Matter and Neutrino Masses in Partial Split Supersymmetry
• Search for a heavy resonance decaying into a Z boson and a Z or W boson in 2$\ell$2q final states at $\sqrt{s}=$ 13 TeV
• A testable hidden-sector model for Dark Matter and neutrino masses
• Constraining dark matter annihilation with cosmic ray antiprotons using neural networks
• New decay modes of gravitino dark matter
• The $\mu \nu$SSM with an extra U(1)
• Colder Freeze-in Axinos Decaying into Photons
• Dynamical inverse seesaw mechanism as a simple benchmark for electroweak breaking and Higgs boson studies
• The Supersymmetric R-Parity Violating Dine-Fischler-Srednicki-Zhitnitsky Axion Model
• Heavy concerns about the light axino explanation of the 3.5 keV X-ray line
• Multilepton dark matter signals
• Dark Matter candidates in a Type-II radiative neutrino mass model

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