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Measurement of branching fractions for the inclusive Cabibbo-favored K-*0(892) and Cabibbo-suppressed K*0(892) decays of neutral and charged D mesons
BES Collaboration
2005
发表期刊PHYSICS LETTERS B
卷号625期号:3-4页码:#REF!
通讯作者Chen, JC (reprint author), Inst High Energy Phys, Beijing 100049, Peoples R China.
文章类型Article
摘要The branching fractions for the inclusive Cabibbo-favord K-*0 and Cabibbo-suppressed K-*0 decays of D mesons are measured based on a data sample of 33 pb(-1) collected at and around the center-of-mass energy of 3.773 GeV with the BES-II detector at the BEPC collider. The branching fractions for the decays D+(0)-> K-*0(892)X and D-0 -> K-*0(892)X are determined to be BF(D (0 ->) (KX)-X-*0) = (8.7 +/- 4.0 +/- 1.2)%, BF(D+ -> (KX)-X-*0) = (23.2 +/- 4.5 +/- 3.0)% and BF (D-0 -> K*X-0) = (2.8 +/- 1.2 +/- 0.4)%. An upper limit on the branching fraction: at 90% C.L. for the decay D+ -> K-*0(892)X is set to be BF(D+ -> (KX)-X-*0) < 6.6%. (c) 2005 Elsevier B.V. All rights reserved.
学科领域Physics
DOI10.1016/j.physletb.2005.08.013
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000232447300005
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被引频次:4[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/311005/226866
专题实验物理中心
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BES Collaboration. Measurement of branching fractions for the inclusive Cabibbo-favored K-*0(892) and Cabibbo-suppressed K*0(892) decays of neutral and charged D mesons[J]. PHYSICS LETTERS B,2005,625(3-4):#REF!.
APA BES Collaboration.(2005).Measurement of branching fractions for the inclusive Cabibbo-favored K-*0(892) and Cabibbo-suppressed K*0(892) decays of neutral and charged D mesons.PHYSICS LETTERS B,625(3-4),#REF!.
MLA BES Collaboration."Measurement of branching fractions for the inclusive Cabibbo-favored K-*0(892) and Cabibbo-suppressed K*0(892) decays of neutral and charged D mesons".PHYSICS LETTERS B 625.3-4(2005):#REF!.
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