Search for inelastic scattering of WIMP dark matter in XENON1T

Abstract

We report the results of a search for the inelastic scattering of weakly interacting massive particles (WIMPs) in the XENON1T dark matter experiment. Scattering off ${}^{129}$Xe is the most sensitive probe of inelastic WIMP interactions, with a signature of a 39.6 keV de-excitation photon detected simultaneously with the nuclear recoil. Using an exposure of 0.89 tonne-years, we find no evidence of inelastic WIMP scattering with a significance of more than 2$\sigma$. A profile-likelihood ratio analysis is used to set upper limits on the cross-section of WIMP-nucleus interactions. We exclude new parameter space for WIMPs heavier than 100 GeV/c${}^2$, with the strongest upper limit of $3.3\times 10^{-39}$ cm${}^2$ for 130 GeV/c${}^2$ WIMPs at 90\% confidence level.

arXiv comment9 pages, 4 figures

References in corpus (37)

• Particle Dark Matter: Evidence, Candidates and Constraints
• Dark Matter Search Results from a One Tonne$\times$Year Exposure of XENON1T
• Results from a search for dark matter in the complete LUX exposure
• Dark Matter Candidates from Particle Physics and Methods of Detection
• Dark Matter Results From 54-Ton-Day Exposure of PandaX-II Experiment
• Inelastic Dark Matter
• WIMP dark matter candidates and searches - current status and future prospects
• Direct Detection of WIMP Dark Matter: Concepts and Status
• Physics reach of the XENON1T dark matter experiment
• Review of LHC Dark Matter Searches
• The XENON1T Dark Matter Experiment
• Projected WIMP Sensitivity of the XENONnT Dark Matter Experiment
• Constraining the Spin-Dependent WIMP-Nucleon Cross Sections with XENON1T
• NEST: A Comprehensive Model for Scintillation Yield in Liquid Xenon
• Low-Mass Dark Matter Search with CDMSlite
• First observation of two-neutrino double electron capture in ${}^{124}$Xe with XENON1T
• Lowering the radioactivity of the photomultiplier tubes for the XENON1T dark matter experiment
• Indirect dark matter searches in Gamma- and Cosmic Rays
• XENON1T Dark Matter Data Analysis: Signal & Background Models, and Statistical Inference
• Conceptual design and simulation of a water Cherenkov muon veto for the XENON1T experiment
• Signatures of Dark Matter Scattering Inelastically Off Nuclei
• Calibration of a Liquid Xenon Detector with Kr-83m
• Spatially uniform calibration of a liquid xenon detector at low energies using 83m-Kr
• Removing krypton from xenon by cryogenic distillation to the ppq level
• Investigation of background electron emission in the LUX detector
• XENON1T Dark Matter Data Analysis: Signal Reconstruction, Calibration and Event Selection
• Material radioassay and selection for the XENON1T dark matter experiment
• Search for WIMP Inelastic Scattering off Xenon Nuclei with XENON100
• Qualification Tests of the R11410-21 Photomultiplier Tubes for the XENON1T Detector
• ${}^{83\text{m}}$Kr calibration of the 2013 LUX dark matter search
• Prospects for dark matter detection with inelastic transitions of xenon
• Characterization of a Deuterium-Deuterium Plasma Fusion Neutron Generator
• The XENON1T Data Acquisition System
• Intrinsic backgrounds from Rn and Kr in the XENON100 experiment
• Search for WIMP-${}^{129}$Xe inelastic scattering with particle identification in XMASS-I
• Energy resolution and linearity of XENON1T in the MeV energy range
• Inelastic dark matter nucleus scattering

Cited by in corpus (13)

• A Next-Generation Liquid Xenon Observatory for Dark Matter and Neutrino Physics
• Pushing the frontier of WIMPy inelastic dark matter: journey to the end of the periodic table
• First Constraints on WIMP-Nucleon Effective Field Theory Couplings in an Extended Energy Region From LUX-ZEPLIN
• Deep-underground dark matter search with a COSINUS detector prototype
• Self-consistent calculations for atomic electron capture
• Probing the dark sector with nuclear transition photons
• Search for inelastic dark matter in events with two displaced muons and missing transverse momentum in proton-proton collisions at $\sqrt{s}$ = 13 TeV
• New constraints on cosmic ray-boosted dark matter from the LUX-ZEPLIN experiment
• Probing dark matter with polarimetry techniques
• Search for inelastic WIMP-iodine scattering with COSINE-100
• Observation of Radon Mitigation in MicroBooNE by a Liquid Argon Filtration System
• Coherence in scattering of massive weakly interacting neutral particles off nuclei
• Dark Matter Internal Pair Production -- A Novel Direct Detection Mechanism