ITP OpenIR  > 理论物理所SCI论文
Lifetime difference and endpoint effect in the inclusive bottom hadron decays
Zuo, YB; Yan, YA; Wu, YL; Wang, WY; Zuo, YB , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
2004
发表期刊INTERNATIONAL JOURNAL OF MODERN PHYSICS A
ISSN0217-751X
卷号19期号:22页码:3685-3706
摘要The lifetime differences of bottom hadrons are known to be properly explained within the framework of heavy quark effective field theory (HQEFT) of QCD via the inverse expansion of the dressed heavy quark mass. In general, the spectrum around the endpoint region is not well behaved due to the invalidity of 1/m(Q) expansion near the endpoint. The curve fitting method is adopted to treat the endpoint behavior. It turns out that the endpoint effects are truly small and the explanation on the lifetime differences in the HQEFT of QCD is then well justified. The inclusion of the endpoint effects makes the prediction on the lifetime differences and the extraction on the CKM matrix element [V-cb] more reliable.
部门归属Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词Cb-vertical-bar Semileptonic-b Qcd Hqeft
学科领域Physics
URL查看原文
收录类别SCI
WOS记录号WOS:000224159000004
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.itp.ac.cn/handle/311006/14006
专题理论物理所SCI论文
通讯作者Zuo, YB , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
推荐引用方式
GB/T 7714
Zuo, YB,Yan, YA,Wu, YL,et al. Lifetime difference and endpoint effect in the inclusive bottom hadron decays[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2004,19(22):3685-3706.
APA Zuo, YB,Yan, YA,Wu, YL,Wang, WY,&Zuo, YB , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2004).Lifetime difference and endpoint effect in the inclusive bottom hadron decays.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,19(22),3685-3706.
MLA Zuo, YB,et al."Lifetime difference and endpoint effect in the inclusive bottom hadron decays".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 19.22(2004):3685-3706.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Lifetime difference (333KB) 开放获取使用许可请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zuo, YB]的文章
[Yan, YA]的文章
[Wu, YL]的文章
百度学术
百度学术中相似的文章
[Zuo, YB]的文章
[Yan, YA]的文章
[Wu, YL]的文章
必应学术
必应学术中相似的文章
[Zuo, YB]的文章
[Yan, YA]的文章
[Wu, YL]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。