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题名: 1/m(Q) corrections to the heavy-to-light-vector transitions in HQET
作者: Huang, CS ;  Liu, C ;  Yan, CT
刊名: PHYSICAL REVIEW D
出版日期: 2000
卷号: 62, 期号:5, 页码:-
关键词: QUARK EFFECTIVE THEORY ;  FORM-FACTORS ;  V-UB ;  VERTICAL-BAR ;  B-DECAY ;  MESONS
学科分类: Physics
通讯作者: Huang, CS , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
部门归属: Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Seoul Natl Univ, Dept Phys, Seoul 151742, South Korea; Seoul Natl Univ, Ctr Theoret Phys, Seoul 151742, South Korea
英文摘要: Within the heavy quark effective theory (HQET), the heavy-to-light-vector meson transitions are systematically analyzed to the order of 1/m(Q). In addition to the four universal functions at leading order, there are 22 independent universal form factors on the order of 1/m(Q). Both the semileptonic decay B-->rho which is relevant to the \V-ub\ extraction, and the penguin induced decay B-->K*, which is important to new physics discovery, depend on these form factors. The phenomenological implications are discussed.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000089022500045
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12918
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Huang, CS,Liu, C,Yan, CT. 1/m(Q) corrections to the heavy-to-light-vector transitions in HQET[J]. PHYSICAL REVIEW D,2000,62(5):-.
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