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SUMMARY:Two-phase emission liquid xenon detector RED100 for rare events se
 arch at ground level laboratory
DTSTART;VALUE=DATE-TIME:20181023T144500Z
DTEND;VALUE=DATE-TIME:20181023T150500Z
DTSTAMP;VALUE=DATE-TIME:20260819T060155Z
UID:indico-contribution-1198@cern.ch
DESCRIPTION:Speakers: Alexander Khromov (NRNU)\nThe RED100 is a two-phase 
 emission liquid xenon detector to search for rare events such as coherent 
 elastic neutrino nucleus scattering  (CEνNS) and neutrinoless double posi
 tron decay ( 0ν2β+).  To detect these processes detector was specially b
 uilt to work at ground level laboratory with intensive muon background.The
  RED100 experimental setup consists of several systems that provide stable
  and effective operation. These systems are the detector itself located in
 side a shielding\, cryogenics\, purification\, electronics and data acquis
 ition. High muon flux leads to  PMT ageing and drastically increases singl
 e electron noise. Аctive voltage dividers and electron shutter were speci
 ally designed to overcome these issues. The detector principle of operatio
 n and design are described in detail. The first experimental run with 200 
 kg of LXe has been recently completed. The detector worked stable over 2 m
 onths. The main experimental results including liquid purity and single el
 ectron rate are presented. The projects of experiments to detect CEνNS an
 d 0ν2β+ decays are presented as well.\n\nhttps://indico.particle.mephi.r
 u/event/22/contributions/1198/
LOCATION:Hotel Intourist Kolomenskoye 4* Moskvorechye 2 hall
URL:https://indico.particle.mephi.ru/event/22/contributions/1198/
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