MEASUREMENT OF B-BBAR MIXING AT THE Z

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	MEASUREMENT OF B-BBAR MIXING AT THE Z
	ALEPH Collaboration
	1991
发表期刊	PHYSICS LETTERS B
卷号	258 期号:1--2 页码:236-246
通讯作者	DECAMP, D (reprint author), CNRS, IN2P3, LAB PHYS PARTICULES, F-74019 ANNECY LE VIEUX, FRANCE.
摘要	From more than 175 000 hadronic Z decays observed with the ALEPH detector at LEP, we select 823 events with pairs of leptons in the final state. From these we measure-chi, the probability that a b hadron which is observed to decay originated as a bBAR hadron. We find chi = 0.132(-0.026)+0.027.
关键词	PROMPT ELECTRON PRODUCTION E+E ANNIHILATION HEAVY QUARKS CP VIOLATION ENERGY FRAGMENTATION
学科领域	Physics
DOI	10.1016/0370-2693(91)91239-R
收录类别	SCI
语种	英语
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:A1991FH14600042
引用统计	被引频次：27[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ihep.ac.cn/handle/311005/213867
专题	实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	ALEPH Collaboration. MEASUREMENT OF B-BBAR MIXING AT THE Z[J]. PHYSICS LETTERS B,1991,258(1--2):236-246.
APA	ALEPH Collaboration.(1991).MEASUREMENT OF B-BBAR MIXING AT THE Z.PHYSICS LETTERS B,258(1--2),236-246.
MLA	ALEPH Collaboration."MEASUREMENT OF B-BBAR MIXING AT THE Z".PHYSICS LETTERS B 258.1--2(1991):236-246.