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Search for the nucleon and di-nucleon decay into invisible channels

文献类型：期刊论文

作者Bernabei, R; Amato, M; Belli, P; Cerulli, R; Dai, CJ; Denisov, VY; He, HL; Incicchitti, A; Kuang, HH; Ma, JM
刊名PHYSICS LETTERS B
出版日期2000
卷号493期号:1-2页码:12-18
通讯作者Bernabei, R (reprint author), Univ Roma Tor Vergata, Dipartimento Fis, I-00133 Rome, Italy.
英文摘要Data collected deep underground at the Gran Sasso National Laboratory of INFN by using the similar or equal to 6.5 kg DAMA liquid Xenon scintillator have been analysed to search for nucleon and di-nucleon decays into invisible channels (decay to nu (i)<()over bar>(i) or to nu (i)<()over bar>(i)nu (i) or to 5 nu (i), etc., with i = e, mu, tau) or disappearance. The considered statistics has been 2257.7 kg x day. The new obtained limits are: tau (p) = 1.9 x 10(24) yr, tau (nn), = 1.2 x 10(25) yr and tau (pp) = 5.5 X 10(23) yr at 90% C.L. The latter values are the same or better than those previously established by the Frejus Collaboration; in particular, the limits for the NN decay into nu (tau)<()over bar>(tau) are set for the first time. (C) 2000 Elsevier Science B.V. All rights reserved.
学科主题Physics
类目[WOS]Physics, Multidisciplinary
收录类别SCI
WOS记录号WOS:000165479500003
公开日期2016-05-03
源URL[http://ir.ihep.ac.cn/handle/311005/225491]  
专题高能物理研究所_粒子天体物理中心
推荐引用方式
GB/T 7714		 Bernabei, R,Amato, M,Belli, P,et al. Search for the nucleon and di-nucleon decay into invisible channels[J]. PHYSICS LETTERS B,2000,493(1-2):12-18.
APA Bernabei, R.,Amato, M.,Belli, P.,Cerulli, R.,Dai, CJ.,...&马基茂Zdesenko, YG.(2000).Search for the nucleon and di-nucleon decay into invisible channels.PHYSICS LETTERS B,493(1-2),12-18.
MLA Bernabei, R,et al."Search for the nucleon and di-nucleon decay into invisible channels".PHYSICS LETTERS B 493.1-2(2000):12-18.

入库方式： OAI收割

来源：高能物理研究所

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