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Performances of a CeF3 crystal scintillator and its application to the search for rare processes
Belli, P; Bernabei, R; Cerulli, R; Dai, CJ; Danevich, FA; Incicchitti, A; Kobychev, VV; Ponkratenko, OA; Prosperi, D; Tretyak, VI; Zdesenko, YG; Dai ZJ(戴长江)
2003
Source PublicationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
Volume498Issue:1-3Pages:#REF!
Corresponding AuthorBernabei, R (reprint author), Univ Roma Tor Vergata, Dipartimento Fis, Via Ric Sci 1, I-00173 Rome, Italy.
SubtypeArticle
AbstractThe performances of a CeF3 crystal scintillator with a mass of 49.3 g have been investigated. In particular, the alpha/beta light ratio and the possibility of a pulse-shape discrimination between alpha particles and gamma quanta have been studied. The radioactive contamination of the crystal has been investigated. The application of the obtained results in the search for rare processes such as the two neutrino double electron capture in Ce-136 and Ce-138 and the alpha activity in Ce-142 has been investigated. As a result, new T-1/2 limits for these processes have been deter-mined (90% C.L.): T-1/2(2v2) (K)(Ce-136)greater than or equal to 2 7 x 10(16) yr, T-1/2(2v2) (K)(Ce-138)greater than or equal to 3.7 x 10(16) yr and T-1/2(alpha) (Ce-142)greater than or equal to 2.9 x 10(18) yr. (C) 2003 Elsevier Science B.V. All rights reserved.
KeywordCeF3 crystal scintillator alpha/beta ratio pulse shape discrimination double beta decay alpha decay Ce isotopes
Subject AreaInstruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy
DOI10.1016/S0168-9002(02)02106-X
Indexed BySCI ; INSPIREHEP
WOS SubjectInstruments & Instrumentation ; Nuclear Science & Technology ; Physics, Particles & Fields ; Spectroscopy
WOS IDWOS:000181252700026
inspireid619222
inspireURLhttps://inspirehep.net/literature/619222
Citation statistics
Cited Times:74 [INSPIRE]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/227575
Collection粒子天体物理中心
Recommended Citation
GB/T 7714
Belli, P,Bernabei, R,Cerulli, R,et al. Performances of a CeF3 crystal scintillator and its application to the search for rare processes[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2003,498(1-3):#REF!.
APA Belli, P.,Bernabei, R.,Cerulli, R.,Dai, CJ.,Danevich, FA.,...&戴长江.(2003).Performances of a CeF3 crystal scintillator and its application to the search for rare processes.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,498(1-3),#REF!.
MLA Belli, P,et al."Performances of a CeF3 crystal scintillator and its application to the search for rare processes".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 498.1-3(2003):#REF!.
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