PROPOSAL FOR TWO-PHASE CRYOGENIC AVALANCHE DETECTOR FOR DARK MATTER SEARCH AND LOW-ENERGY NEUTRINO DETECTION
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Keywords:
Dark Matter, coherent neutrino-nucleus scattering, two-phase Cryogenic Avalanche Detectors, Gas Electron Multipliers, Geiger-mode APDs.
УДК 539.1.074.23; 537.563
PROPOSAL FOR TWO-PHASE CRYOGENIC AVALANCHE DETECTOR FOR DARK MATTER SEARCH AND LOW-ENERGY NEUTRINO DETECTION
The material was received by the Editorial Board: 14.05.2013
The proposal for the detector of ultimate sensitivity for Dark Matter search and low-energy neutrino detection, including that of coherent neutrino-nucleus scattering, is presented, based on the technique of two-phase Cryogenic Avalanche Detectors (CRADs) in Ar. Such a detector, with a 160 l cryogenic chamber, will be able to operate in single electron counting mode with superior (~ 1 mm) spatial resolution. To obtain such characteristics, a novel technique to detect ionization signal is applied, namely an optical readout using combined multiplier comprising of Gas Electron Multipliers (GEMs) and a matrix of Geiger-mode APDs (GAPDs). Keywords:
Dark Matter, coherent neutrino-nucleus scattering, two-phase Cryogenic Avalanche Detectors, Gas Electron Multipliers, Geiger-mode APDs.
УДК 539.1.074.23; 537.563
PROPOSAL FOR TWO-PHASE CRYOGENIC AVALANCHE DETECTOR FOR DARK MATTER SEARCH AND LOW-ENERGY NEUTRINO DETECTION References: Bondar A. E., Buzulutskov A. F., Dolgov A. D., Peleganchuk S. V., Snopkov R. G., Sokolov A. V., Shemyakina E. O., Shekhtman L. I. PROPOSAL FOR TWO-PHASE CRYOGENIC AVALANCHE DETECTOR FOR DARK MATTER SEARCH AND LOW-ENERGY NEUTRINO DETECTION . Vestnik NSU. Series: Physics. 2013, vol. 8, no. 3. P. 13–26 (in Russ.). DOI: 10.54362/1818-7919-2013-8-3-13-26