Search for dark matter particle interactions with electron final states with DarkSide-50

Abstract

We present a search for dark matter particles with sub-GeV/$c^2$ masses whose interactions have final state electrons using the DarkSide-50 experiment's (12306 $\pm$ 184) kg d low-radioactivity liquid argon exposure. By analyzing the ionization signals, we exclude new parameter space for the dark matter-electron cross section ${\bar{\sigma }}_e$, the axioelectric coupling constant $g_{Ae}$, and the dark photon kinetic mixing parameter $\kappa$. We also set the first dark matter direct-detection constraints on the mixing angle ${\left|U_{e4}\right|}^2$ for keV sterile neutrinos.

6 pages, 2 figures

References in corpus (8)

• A direct empirical proof of the existence of dark matter
• Results from a search for dark matter in the complete LUX exposure
• Bosonic super-WIMPs as keV-scale dark matter
• First Results from the DarkSide-50 Dark Matter Experiment at Laboratori Nazionali del Gran Sasso
• Limits on Axion Couplings from the first 80-day data of PandaX-II Experiment
• Simulation of argon response and light detection in the DarkSide-50 dual phase TPC
• Calibration of the liquid argon ionization response to low energy electronic and nuclear recoils with DarkSide-50
• The Effect of Thermal Velocities on Structure Formation in N-body Simulations of Warm Dark Matter

Cited by in corpus (51)

• First Constraints from DAMIC-M on Sub-GeV Dark-Matter Particles Interacting with Electrons
• SENSEI: First Direct-Detection Results on sub-GeV Dark Matter from SENSEI at SNOLAB
• Search for light dark matter with ionization signals in the PandaX-4T Experiment
• A search for new physics in low-energy electron recoils from the first LZ exposure
• Sensitivity projections for a dual-phase argon TPC optimized for light dark matter searches through the ionization channel
• Resonant or asymmetric: The status of sub-GeV dark matter
• NGC 1068 constraints on neutrino-dark matter scattering
• Probing Benchmark Models of Hidden-Sector Dark Matter with DAMIC-M
• A Dark Sink Enhances the Direct Detection of Freeze-in Dark Matter
• Light Dark Matter Constraints from SuperCDMS HVeV Detectors Operated Underground with an Anticoincidence Event Selection
• Search for Light Dark Matter in Low-Energy Ionization Signals from XENONnT
• Search for Daily Modulation of MeV Dark Matter Signals with DAMIC-M
• Minimal Dark Matter Freeze-in with Low Reheating Temperatures and Implications for Direct Detection
• DarkSide-20k sensitivity to light dark matter particles
• Blazar boosted Dark Matter -- direct detection constraints on ${\sigma }_{e\chi }$ : Role of energy dependent cross sections
• Effective Field Theory for Dark Matter Absorption on Single Phonons
• Detectable and defect-free dark photon dark matter
• Experimental targets for dark photon dark matter
• The science and technology of liquid argon detectors
• A proposed PKU-Muon experiment for muon tomography and dark matter search
• Solar chameleons: Novel channels
• Search for Light Dark Matter with 259-day data in PandaX-4T
• Absorption of Vector Dark Matter Beyond Kinetic Mixing
• Low-Energy Backgrounds in Solid-State Phonon and Charge Detectors
• Sub-MeV Dark Sink Dark Matter
• Search for Cosmic-ray Boosted Sub-MeV Dark-Matter-Electron Scattering in PandaX-4T
• Neutrinos from the Sun can discover dark matter-electron scattering
• t-channel dark matter at the LHC -- a whitepaper
• The Revival of $U(1{)}_{L_e-L_{\mu }}$: A Natural Solution for $(g-2{)}_{\mu }$ with a Sub-GeV Dark Matter
• Search for dark matter annual modulation with DarkSide-50
• Dark Matter-Electron Scattering Search Using Cryogenic Light Detectors
• Probing Light Inelastic Dark Matter from Direct Detection
• Sub-GeV Dark Matter Direct Detection with Neutrino Observatories
• Thermal Relic Right-Handed Neutrino Dark Matter
• Long-term temporal stability of the DarkSide-50 dark matter detector
• Super-Kamiokande Strongly Constrains Leptophilic Dark Matter Capture in the Sun
• Constraining neutrino electromagnetic properties with recent low-energy electron recoil data at dark matter direct detection experiments
• Axion-Like Particle Mediated Dark Matter and Neutron Star Properties in the QHD Model
• Detecting Boosted Dark Photons with Gaseous Detectors
• CMB Constraints on Loop-Induced Decays of Leptophilic Dark Matter
• Flavor-changing axions and Dirac neutrino masses
• Light Dark Matter Search with 7.8 Tonne-Year of Ionization-Only Data in XENONnT
• Fermionic sub-GeV Dark Matter from evaporating Primordial Black Holes at DarkSide-50
• A general upper bound on the light dark matter scattering rate in materials
• Earth-Scattering Induced Modulation in Low-Threshold Dark Matter Experiments
• INTEGRAL, eROSITA and Voyager Constraints on Light Bosonic Dark Matter: ALPs, Dark Photons, Scalars, $B-L$ and $L_i-L_j$ Vectors
• Extracting Halo Independent Information from Dark Matter Electron Scattering Data
• Naturally Resonant Dark Matter from Extra Dimensions
• Search for sub-GeV invisible particles in inclusive decays of $J/\psi$ to $\varphi$
• Freeze-in Production of Non-Abelian Millicharged Vector Dark Matter
• Constraints on sub-GeV dark matter scattering on electrons with COSINE-100