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100 _a20140603a2001 k y0engy50 ba
101 0 _aeng
102 _aCH
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aThe CRESST Experiment: Recent Results and Prospects
_fP. Di Stefano [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: (19 tit.)]
330 _aThe CRESST experiment seeks hypothetical WIMP particles that could account for the bulk of dark matter in the Universe. The detectors are cryogenic calorimeters in which WIMPs would scatter elastically on nuclei, releasing phonons. The first phase of the experiment has successfully deployed several 262 g sapphire devices in the Gran Sasso underground laboratories. A main source of background has been identified as microscopic mechanical fracturing of the crystals, and has been eliminated, improving the background rate by up to three orders of magnitude at low energies, leaving a rate close to one count per day per kg and per keV above 10 keV recoil energy. This background now appears to be dominated by radioactivity, and future CRESST scintillating calorimeters which simultaneously measure light and phonons will allow rejection of a great part of it
463 _tArxiv.org
_vHigh Energy Physics - Experiment
_d2001
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
701 1 _aStefano
_bP. Di
701 1 _aBruckmayer
_bM.
701 1 _aBucci
_bC.
701 1 _aCooper
_bS.
701 1 _aCozzini
_bC.
701 1 _aFeilitzsch
_bF. von
701 1 _aFrank
_bT.
701 1 _aHauff
_bD.
701 1 _aJagemann
_bT.
701 1 _aJochum
_bJ.
701 1 _aKeeling
_bR.
701 1 _aKraus
_bH.
701 1 _aMarchese
_bJ.
701 1 _aPergolesi
_bD.
701 1 _aProbst
_bF.
701 1 _aRamachers
_bY.
701 1 _aSchnagl
_bJ.
701 1 _aSeidel
_bW.
701 1 _aSergeyev
_bI.
701 1 _aStark
_bM.
701 1 _aStodolsky
_bL.
701 1 _aUchaykin
_bS. V.
_cspecialist in the field of non-destructive testing
_cEngineer of Tomsk Polytechnic University, Doctor of physical and mathematical sciences
_f1963-
_gSergey Victorovich
_2stltpush
_3(RuTPU)RU\TPU\pers\32279
701 1 _aWulandari
_bH.
801 2 _aRU
_b63413507
_c20141021
_gRCR
856 4 _uhttp://arxiv.org/abs/hep-ex/0011064
942 _cCF