ITP OpenIR  > 理论物理所1978-2010年知识产出
Transverse momentum dependent factorization for radiative leptonic decay of B-meson
Ma, JP; Wang, Q; Ma, JP , Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China, Peoples R China
2006
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
ISSN1126-6708
期号1页码:-
摘要With a consistent definition of transverse-momentum-dependent(TMD) light-cone wave function of B-meson, we show that the amplitude of the radiative leptonic B-decay can be factorized at one-loop level as a convolution with the wave function and a perturbative coeffcient function, combined with a soft factor. In this TMD factorization, the transverse momenta of partons in the B-meson are taken into account and all soft divergences are contained in the wave function and the soft factor. The coeffcient function is infrared-safe. The factorization works on a diagram-by-diagram basis and is possible to extend beyond one loop. With the factorization the large logarithms in the perturbative function can be simply resummed. Our work shows that the result of collinear factorization for the decay can be derived from that of TMD factorization. Therefore, the two factorizations for the case here are simply related to each other.
部门归属Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词To-back Jets Qcd Factorization Form-factors Exclusive Processes Extraction
学科领域Physics
URL查看原文
收录类别SCI
WOS记录号WOS:000235034000067
引用统计
被引频次:6[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/311006/6071
专题理论物理所1978-2010年知识产出
通讯作者Ma, JP , Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China, Peoples R China
推荐引用方式
GB/T 7714
Ma, JP,Wang, Q,Ma, JP , Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China, Peoples R China. Transverse momentum dependent factorization for radiative leptonic decay of B-meson[J]. JOURNAL OF HIGH ENERGY PHYSICS,2006(1):-.
APA Ma, JP,Wang, Q,&Ma, JP , Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China, Peoples R China.(2006).Transverse momentum dependent factorization for radiative leptonic decay of B-meson.JOURNAL OF HIGH ENERGY PHYSICS(1),-.
MLA Ma, JP,et al."Transverse momentum dependent factorization for radiative leptonic decay of B-meson".JOURNAL OF HIGH ENERGY PHYSICS .1(2006):-.
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
Transverse momentum (236KB) 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
[Ma, JP]的文章
[Wang, Q]的文章
[Ma, JP , Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China, Peoples R China]的文章
百度学术
百度学术中相似的文章
[Ma, JP]的文章
[Wang, Q]的文章
[Ma, JP , Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China, Peoples R China]的文章
必应学术
必应学术中相似的文章
[Ma, JP]的文章
[Wang, Q]的文章
[Ma, JP , Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China, Peoples R China]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。