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Rare semileptonic decays of heavy mesons in the heavy quark limit

文献类型:期刊论文

作者李海波(实); Li, HB; Yang, MZ
刊名CHINESE PHYSICS C
出版日期2010
卷号34期号:2页码:#REF!
关键词weak decay heavy quark flavor symmetry
通讯作者Li, HB (reprint author), CAS, Inst High Energy Phys, POB 918, Beijing 100049, Peoples R China.
英文摘要We Study the branching ratios of D(+) --> D(0)e(+)v, D(S)(+) --> D(0)e(+)v, B(S)(0) --> B(+)e(-)(v) over bar, D(S)(+) --> D(S)(+) --> D(+)e(-)e(+) and B(S)(0) --> B(0)e(-)e(+) rare semileptonic decay processes, which are induced by decays of light quarks, tire heavy quarks remain unchanged. The branching ratios of these decay processes are estimated in the heavy quark limit and with SU(3) flavor symmetry. We find that, the decay rates are very tiny in the framework of the Standard Model. We also estimate the sensitivities of the measurements of these rare decays at the future experiments, such as BES-III, super-B and LHC-b. Observations of these decays may shed some light on new physics beyond the standard model.
学科主题Physics
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000274309200022
公开日期2016-05-03
源URL[http://ir.ihep.ac.cn/handle/311005/227265]  
专题高能物理研究所_实验物理中心
推荐引用方式
GB/T 7714
Li HB,Li, HB,Yang, MZ. Rare semileptonic decays of heavy mesons in the heavy quark limit[J]. CHINESE PHYSICS C,2010,34(2):#REF!.
APA 李海波,Li, HB,&Yang, MZ.(2010).Rare semileptonic decays of heavy mesons in the heavy quark limit.CHINESE PHYSICS C,34(2),#REF!.
MLA 李海波,et al."Rare semileptonic decays of heavy mesons in the heavy quark limit".CHINESE PHYSICS C 34.2(2010):#REF!.

入库方式: OAI收割

来源:高能物理研究所

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