Constraints on Spin-Independent Nucleus Scattering with sub-GeV Weakly Interacting Massive Particle Dark Matter from the CDEX-1B Experiment at the China Jin-Ping Laboratory

Abstract

We report results on the searches of weakly interacting massive particles (WIMPs) with sub-GeV masses ($m_{\chi }$) via WIMP-nucleus spin-independent scattering with Migdal effect incorporated. Analysis on time-integrated (TI) and annual modulation (AM) effects on CDEX-1B data are performed, with 737.1 kg$\cdot$day exposure and 160 eVee threshold for TI analysis, and 1107.5 kg$\cdot$day exposure and 250 eVee threshold for AM analysis. The sensitive windows in $m_{\chi }$ are expanded by an order of magnitude to lower DM masses with Migdal effect incorporated. New limits on ${\sigma }_{\chi N}^{\mathrm{SI}}$ at 90\% confidence level are derived as $2\times$10${}^{-32}\sim 7\times$10${}^{-35}$ $\mathrm{c}{\mathrm{m}}^2$ for TI analysis at $m_{\chi }\sim$ 50$-$180 MeV/$c^2$, and $3\times$10${}^{-32}\sim 9\times$10${}^{-38}$ $\mathrm{c}{\mathrm{m}}^2$ for AM analysis at $m_{\chi }\sim$75 MeV/$c^2-$3.0 GeV/$c^2$.

arXiv comment5 pages, 4 figures

References in corpus (34)

• Supersymmetric Dark Matter
• 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 Results From 54-Ton-Day Exposure of PandaX-II Experiment
• The RAVE Survey: Constraining the Local Galactic Escape Speed
• Final model independent result of DAMA/LIBRA-phase1
• Low-Mass Dark Matter Search with the DarkSide-50 Experiment
• Compatibility of DAMA/LIBRA dark matter detection with other searches
• CoGeNT: A Search for Low-Mass Dark Matter using p-type Point Contact Germanium Detectors
• Migdal Effect in Dark Matter Direct Detection Experiments
• Large-Mass Ultra-Low Noise Germanium Detectors: Performance and Applications in Neutrino and Astroparticle Physics
• Searching for low-mass dark matter particles with a massive Ge bolometer operated above-ground
• Low-Mass Dark Matter Search with CDMSlite
• Results on MeV-scale dark matter from a gram-scale cryogenic calorimeter operated above ground
• Results of a Search for Sub-GeV Dark Matter Using 2013 LUX Data
• First results from the NEWS-G direct dark matter search experiment at the LSM
• Probing sub-GeV Dark Matter with conventional detectors
• On electromagnetic contributions in WIMP quests
• Directly detecting sub-GeV dark matter with electrons from nuclear scattering
• Limits on Light Weakly Interacting Massive Particles from the First 102.8 kg $\times$ day Data of the CDEX-10 Experiment
• The China Jinping Underground Laboratory and its Early Science
• How blind are underground and surface detectors to strongly interacting Dark Matter?
• Limits on light WIMPs from the CDEX-1 experiment with a p-type point-contact germanium detector at the China Jingping Underground Laboratory
• Earth-Scattering of super-heavy Dark Matter: updated constraints from detectors old and new
• Characterization and Performance of Germanium Detectors with sub-keV Sensitivities for Neutrino and Dark Matter Experiments
• First results on low-mass WIMP from the CDEX-1 experiment at the China Jinping underground Laboratory
• DaMaSCUS: The Impact of Underground Scatterings on Direct Detection of Light Dark Matter
• Dark Matter implications of DAMA/LIBRA-phase2 results
• Robust Constraints and Novel Gamma-Ray Signatures of Dark Matter That Interacts Strongly With Nucleons
• Direct dark matter search by observing electrons produced in neutralino-nucleus collisions
• A Search of Low-Mass WIMPs with p-type Point Contact Germanium Detector in the CDEX-1 Experiment
• Limits on light WIMPs with a 1 kg-scale germanium detector at 160 eVee physics threshold at the China Jinping Underground Laboratory
• Limits on light WIMPs with a germanium detector at 177 eVee threshold at the China Jinping Underground Laboratory
• Search for sub-GeV dark matter by annual modulation using XMASS-I detector

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