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Measurements of branching fractions for inclusive (K)over-bar(0)/K-0 and K-*(892)-/+ decays of neutral and charged D mesons
BES Callaboration
2006
发表期刊PHYSICS LETTERS B
卷号643期号:5页码:246-250
通讯作者Liu, HH (reprint author), Inst High Energy Phys, Beijing 100049, Peoples R China.
摘要Using the data sample of about 33 pb(-1) collected at and around 3.773 GeV with the BES-II detector at the BEPC collider, we have studied inclusive (K) over bar (0)/K-0 and K*(892) -/+ decays of D-0 and D+ mesons. The branching fractions for the inclusive (K) over bar (0)/K-0 and K*(892)(-) decays are measured to be BF(D-0, (K) over bar (0)/(KX)-X-0) = (47.6 +/- 14.8 +/- 3.0)%, BF(D-0 -> (KX)-X-0) = (60.5 +/- 15.5 +/- 3.3)%, BF(D-0, K*X-) = (15.3 +/- 8.3 +/- 1.9)% and BF(D+ -> K*X-) = (5.7 +/- 5.2 +/- 0.7)%. The upper limits of the branching fractions for the inclusive K*(892)(+) decays are set to be BF(D-0 -> K*+X) < 3.6% and BF(D+ -> K*X+) < 20.3% at 90% confidence level. (c) 2006 Elsevier B.V. All rights reserved.
学科领域Physics
DOI10.1016/j.physletb.2006.10.057
收录类别SCI
语种英语
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000243096500002
引用统计
被引频次:2[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/311005/212766
专题实验物理中心
作者单位中国科学院高能物理研究所
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BES Callaboration. Measurements of branching fractions for inclusive (K)over-bar(0)/K-0 and K-*(892)-/+ decays of neutral and charged D mesons[J]. PHYSICS LETTERS B,2006,643(5):246-250.
APA BES Callaboration.(2006).Measurements of branching fractions for inclusive (K)over-bar(0)/K-0 and K-*(892)-/+ decays of neutral and charged D mesons.PHYSICS LETTERS B,643(5),246-250.
MLA BES Callaboration."Measurements of branching fractions for inclusive (K)over-bar(0)/K-0 and K-*(892)-/+ decays of neutral and charged D mesons".PHYSICS LETTERS B 643.5(2006):246-250.
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