$Z^{\prime }$-portal right-handed neutrino dark matter in the minimal U(1)${}_X$ extended Standard Model

Abstract

We consider a concise dark matter (DM) scenario in the context of a non-exotic U(1) extension of the Standard Model (SM), where a new U(1)${}_X$ gauge symmetry is introduced along with three generation of right-handed neutrinos (RHNs) and an SM gauge singlet Higgs field. The model is a generalization of the minimal gauged U(1)${}_{B-L}$ (baryon number minus lepton number) extension of the SM, in which the extra U(1)${}_X$ gauge symmetry is expressed as a linear combination of the SM U(1)${}_Y$ and U(1)${}_{B-L}$ gauge symmetries. We introduce a $Z_2$-parity and assign an odd-parity only for one RHN among all particles, so that this $Z_2$-odd RHN plays a role of DM. The so-called minimal seesaw mechanism is implemented in this model with only two $Z_2$-even RHNs. In this context, we investigate physics of the RHN DM, focusing on the case that this DM particle communicates with the SM particles through the U(1)${}_X$ gauge boson ($Z^{\prime }$ boson). This "$Z^{\prime }$-portal RHN DM" scenario is controlled by only three free parameters: the U(1)${}_X$ gauge coupling (${\alpha }_X$), the $Z^{\prime }$ boson mass ($m_{Z^{\prime }}$), and the U(1)${}_X$ charge of the SM Higgs doublet ($x_H$). We consider various phenomenological constraints to identify a phenomenologically viable parameter space. The most important constraints are the observed DM relic abundance and the latest LHC Run-2 results on the search for a narrow resonance with the di-lepton final state. We find that these are complementary with each other and narrow the allowed parameter region, leading to the lower mass bound of $m_{Z^{\prime }}\gtrsim 2.7$ TeV.

arXiv comment20 pages, 8 figures, version to be published in Physical Review D. arXiv admin note: text overlap with arXiv:1601.07526

References in corpus (43)

• New Generation of Parton Distributions with Uncertainties from Global QCD Analysis
• Electroweak Measurements in Electron-Positron Collisions at W-Boson-Pair Energies at LEP
• Planck 2015 results. XI. CMB power spectra, likelihoods, and robustness of parameters
• Z-prime Gauge Bosons at the Tevatron
• Cosmological Sign of Neutrino CP Violation
• Search for high-mass dilepton resonances in pp collisions at sqrt(s) = 8 TeV with the ATLAS detector
• Large Mixing Angle MSW and Atmospheric Neutrinos from Single Right-Handed Neutrino Dominance and U(1) Family Symmetry
• Nonexotic Neutral Gauge Bosons
• Explaining Dark Matter and $B$ Decay Anomalies with an $L_{\mu }-L_{\tau }$ Model
• Unbroken B-L Symmetry
• Dirac or Inverse Seesaw Neutrino Masses with $B-L$ Gauge Symmetry and $S_3$ Flavour Symmetry
• The Dark Z' Portal: Direct, Indirect and Collider Searches
• Light dark matter and $Z^{\prime }$ dark force at colliders
• Higgs portal dark matter in the minimal gauged $U(1{)}_{B-L}$ model
• Dark Matter Complementarity and the Z${}^{\prime }$ Portal
• Gauge $B-L$ Model with Residual $Z_3$ Symmetry
• Thermal and non-thermal production of dark matter via Z'-portal(s)
• $Z_{BL}^{\prime }$ portal dark matter and LHC Run-2 results
• Loopy Constraints on Leptophilic Dark Matter and Internal Bremsstrahlung
• NLO+NLL Collider Bounds, Dirac Fermion and Scalar Dark Matter in the B-L Model
• Leptophilic Dark Matter and the Anomalous Magnetic Moment of the Muon
• Searching for Low Mass Dark Portal at the LHC
• Right-handed neutrino dark matter under the B-L gauge interaction
• Resonant Leptogenesis in the Minimal B-L Extended Standard Model at TeV
• Constraining Minimal $U(1{)}_{B-L}$ model from Dark Matter Observations
• Dark matter in the classically conformal B-L model
• Scattering of Dark Particles with Light Mediators
• Z' Mediated Dark Matter Models for the Galactic Center Gamma-Ray Excess
• Constraints on Z' models from LHC dijet searches and implications for dark matter
• Cold Dark Matter from heavy Right-Handed neutrino mixing
• Extra U(1), effective operators, anomalies and dark matter
• Simplified Dirac Dark Matter Models and Gamma-Ray Lines
• $Z^{\prime }$, Higgses and heavy neutrinos in $U(1{)}^{\prime }$ models: from the LHC to the GUT scale
• Dark matter and U(1)' symmetry for the right-handed neutrinos
• Naturally Stable Right-Handed Neutrino Dark Matter
• Fermionic dark matter and neutrino masses in a $\mathcal{B}-\mathcal{L}$ model
• Natural $Z^{\prime }$ model with an inverse seesaw and leptonic dark matter
• Supersymmetric minimal B-L model at the TeV scale with right-handed Majorana neutrino dark matter
• Two-portal Dark Matter
• Galactic Gamma Ray Excess and Dark Matter Phenomenology in a $U(1{)}_{B-L}$ Model
• Leptophilic dark matter in gauged $L_{\mu }-L_{\tau }$ extension of MSSM
• Majorana Dark matter with B+L gauge symmetry
• R-parity Conserving Minimal SUSY $B-L$ Model

Cited by in corpus (69)

• The Waning of the WIMP? A Review of Models, Searches, and Constraints
• An Anomaly-free Atlas: charting the space of flavour-dependent gauged $U(1)$ extensions of the Standard Model
• Gravitational waves from the minimal gauged $U(1{)}_{B-L}$ model
• Long-lived TeV-scale right-handed neutrino production at the LHC in gauged $U(1{)}_X$ model
• Enhanced pair production of heavy Majorana neutrinos at LHC
• Generation of radiative neutrino mass in the linear seesaw framework, charged lepton flavor violation and dark matter
• Extra Higgs Boson and $Z^{\prime }$ as Portals to Signatures of Heavy Neutrinos at the LHC
• Probing the seesaw scale with gravitational waves
• Heavy Majorana neutrino pair productions at the LHC in minimal U(1) extended Standard Model
• Searching for Secluded Dark Matter with H.E.S.S., Fermi-LAT, and Planck
• Common Origin of Neutrino Mass and Dark Matter from Anomaly Cancellation Requirements of a $U(1{)}_{B-L}$ Model
• On gauge dependence of gravitational waves from a first-order phase transition in classical scale-invariant $U(1{)}^{\prime }$ models
• Surprises from Complete Vector Portal Theories: New Insights into the Dark Sector and its Interplay with Higgs Physics
• Probing the seesaw mechanism at the 250 GeV ILC
• A reappraisal of constraints on $Z^{\prime }$ models from unitarity and direct searches at the LHC
• $Z^{\prime }$ Portal Dark Matter in $B-L$ Scotogenic Dirac Model
• Augury of Darkness: The Low-Mass Dark Z' Portal
• Implications of right-handed neutrinos in $B-L$ extended standard model with scalar dark matter
• Search for right-handed neutrinos from dark matter annihilation with gamma-rays
• A natural $Z^{\prime }$-portal Majorana dark matter in alternative U(1) extended Standard Model
• Dark Matter in Anomaly-Free Gauge Extensions
• Inflection-point inflation in hyper-charge oriented U(1)${}_X$ model
• Probing superheavy dark matter with gravitational waves
• Light $Z^{\prime }$ and Dark Matter from U(1)${}_X$ Gauge Symmetry
• Singlet scalar Dark matter in $U(1{)}_{B-L}$ models without right-handed neutrinos
• SU(5)$\times$U(1)${}_X$ grand unification with minimal seesaw and $Z^{\prime }$-portal dark matter
• Right-handed neutrino dark matter in the classically conformal U(1)' extended Standard Model
• Two-component scalar and fermionic dark matter candidates in a generic U$(1{)}_X$ model
• Non-minimal quartic inflation in classically conformal U(1)${}_X$ extended Standard Model
• Hunting Inflaton at FASER
• A toy model of hyperboloidal approach to quasinormal modes
• 17 MeV Atomki anomaly from short-distance structure of spacetime
• Neutrino Mass, Leptogenesis and FIMP Dark Matter in a $\mathrm{U}(1{)}_{\mathrm{B}-\mathrm{L}}$ Model
• Solving local anomaly equations in gauge-rank extensions of the Standard Model
• Gravitational waves from breaking of an extra $U(1)$ in $SO(10)$ grand unification
• Dirac neutrino mass generation from Majorana messenger
• Right-handed Neutrino Dark Matter in a U(1) Extension of the Standard Model
• Collider Bounds on 2-Higgs Doublet Models with $U(1{)}_X$ Gauge Symmetries
• Majorana Dark Matter in a new B-L model
• Anomaly-free $U(1{)}^m$ extensions of the Standard Model
• Right-handed Neutrino Dark Matter, Neutrino Masses, and non-Standard Cosmology in a 2HDM
• $Z^{\prime }$ portal dark matter in the minimal $B-L$ model
• Phenomenology of the gauge symmetry for right-handed fermions
• Minimal Consistent Dark Matter models for systematic experimental characterisation: Fermion Dark Matter
• $E_6$ Motivated UMSSM Confronts Experimental Data
• Secluded Dark Matter in light of the Cherenkov Telescope Array (CTA)
• Terrestrial detection of hidden vectors produced by solar nuclear reactions
• Flavor-dependent $U(1)$ extension inspired by lepton, baryon and color numbers
• Dirac dark matter, dark radiation, and the type-II seesaw mechanism in alternative $U(1{)}_X$ standard model
• Relativistic Freeze-in with Scalar Dark Matter in a Gauged $B-L$ Model and Electroweak Symmetry Breaking
• $U(1{)}_{B-3L_{\alpha }}$ Extended Scotogenic Models and Single-zero Textures of Neutrino Mass Matrices
• Secluded Dark Matter in Gauged $B-L$ Model
• Phenomenology of Colored Radiative Neutrino Mass Model and Its Implications on the Cosmic-ray Observations
• Dark matter and Collider signals in supersymmetric $U(1{)}^{\prime }$ models with non-universal $Z^{\prime }$ couplings
• Dark charge versus electric charge
• Phenomenology of a minimal extension of the standard model with a family-dependent gauge symmetry
• Dark matter mass from relic abundance, an extra $U(1)$ gauge boson, and active-sterile neutrino mixing
• Dark Matter Annihilation via Breit-Wigner Enhancement with Heavier Mediator
• The CP violation and scalar dark matter in a 331 model
• Reheating and Leptogenesis after Vector inflation
• Pseudo scalar dark matter in a generic U$(1{)}_X$ model
• UV completion of an axial, leptophobic, $Z^{\prime }$
• $B-L$ model in light of the CDF II result
• Fermion masses and mixings in a $U(1{)}_X$ model based on the $\Sigma (18)$ discrete symmetry
• Intergenerational gauged $B-L$ model and its implication to muon $g-2$ anomaly and thermal dark matter
• Associated Higgs boson production with $Z$ boson in the minimal $U(1{)}_X$ extended Standard Model
• $SU(5)\times U(1{)}_X$ Axion Model with Observable Proton Decay
• Alternative dark matter phenomenology in a general $U(1{)}_X$ extension of the Standard Model
• Roads for Right-handed Neutrino Dark Matter: Fast Expansion, Standard Freeze-out, and Early Matter Domination