The s-d transition in heavy mesons

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	Zhang, DX; Zhang, DX , Peking Univ, Sch Phys, Inst Theoret Phys, Beijing 100871, Peoples R China.
	The s-d transition in heavy mesons
Source Publication	PHYSICS LETTERS B
Keyword	Delta-i=1/2 Rule Weak Decays Quark Epsilon Operators Lifetimes Hadrons Physics
Abstract	A class of \Deltas\ = 1 transition is analyzed in the D-s(+)-D+ and (B) over bar (0)(s)-(B) over bar (0) systems. Short distance Wilson coefficients are calculated within HQET. Novel features of the transitions are discussed. We find that these transitions are unobservable in the standard model. (C) 2002 Elsevier Science B.V. All rights reserved.
	2002
ISSN	0370-2693
Volume	531 Issue:40910 Pages:67-70
Subject Area	Physics
Indexed By	SCI
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Document Type	期刊论文
Identifier	http://ir.itp.ac.cn/handle/311006/13545
Collection	理论物理所科研产出_SCI论文
Corresponding Author	Zhang, DX , Peking Univ, Sch Phys, Inst Theoret Phys, Beijing 100871, Peoples R China.
Recommended Citation GB/T 7714	Zhang, DX,Zhang, DX , Peking Univ, Sch Phys, Inst Theoret Phys, Beijing 100871, Peoples R China.. The s-d transition in heavy mesons[J]. PHYSICS LETTERS B,2002,531(40910):67-70.
APA	Zhang, DX,&Zhang, DX , Peking Univ, Sch Phys, Inst Theoret Phys, Beijing 100871, Peoples R China..(2002).The s-d transition in heavy mesons.PHYSICS LETTERS B,531(40910),67-70.
MLA	Zhang, DX,et al."The s-d transition in heavy mesons".PHYSICS LETTERS B 531.40910(2002):67-70.

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