| 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
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引用统计 |
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文献类型 | 期刊论文
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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.
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APA |
ALEPH Collaboration.(1991).MEASUREMENT OF B-BBAR MIXING AT THE Z.PHYSICS LETTERS B,258(1--2),236-246.
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MLA |
ALEPH Collaboration."MEASUREMENT OF B-BBAR MIXING AT THE Z".PHYSICS LETTERS B 258.1--2(1991):236-246.
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文件名:
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67.pdf
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Adobe PDF
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