Search for alpha decay of natural Europium

CORC > 高能物理研究所 > 中国科学院高能物理研究所 > 粒子天体物理中心

	Search for alpha decay of natural Europium
	Belli, P; Bernabei, R; Cappella, F; Cerulli, R; Dai, CJ; Danevich, FA; d'Angelo, A; Incicchitti, A; Kobychev, VV; Nagorny, SS
刊名	NUCLEAR PHYSICS A
	2007
卷号	789 页码:#REF!
关键词	alpha decay Eu-151 CaF2(Eu) crystal scintillator low background experiment
通讯作者	Bernabei, R (reprint author), Univ Roma Tor Vergata, Dipartimento Fis, Via E Carnevale, I-00133 Rome, Italy.
英文摘要	The indication for the a decay of Eu-151 (Q alpha = 1.964 MeV) with the half-life T-1/2(alpha) = 5(-3)(+11) x 10(18) yr has been observed for the first time with the help of a low background CaF2(Eu) crystal scintillator (mass of 370 g) in measurement at the Gran Sasso National Laboratories of the INFN during 7426 h. In a conservative approach the lower limit on the half-life of Eu-151 has been established as T-1/2(alpha) >= 1.7 x 10(18) yr at 68% C.L. (c) 2007 Elsevier B.V. All rights reserved.
学科主题	Physics
类目[WOS]	Physics, Nuclear
收录类别	SCI
WOS记录号	WOS:000247627300002
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/225514]
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	Belli, P,Bernabei, R,Cappella, F,et al. Search for alpha decay of natural Europium[J]. NUCLEAR PHYSICS A,2007,789:#REF!.
APA	Belli, P.,Bernabei, R.,Cappella, F.,Cerulli, R.,Dai, CJ.,...&戴长江.(2007).Search for alpha decay of natural Europium.NUCLEAR PHYSICS A,789,#REF!.
MLA	Belli, P,et al."Search for alpha decay of natural Europium".NUCLEAR PHYSICS A 789(2007):#REF!.