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Heavy and light meson wavefunctions
Wu, XG; 黄涛(理);Huang, T
2014
发表期刊CHINESE SCIENCE BULLETIN
卷号59期号:29-30页码:3801-3814
摘要We present a short review on the properties of heavy and light mesons' light-cone wavefunctions (LCWFs), and their distribution amplitudes (DAs). The meson LCWFs can be treated by taking the heavy quark limit () and by using the heavy quark effective theory. Furthermore, we propose a simple model for the meson wavefunctions with 3-particle Fock states' contributions, whose behaviors are controlled by two parameters and . Using such model, the form factors and in large recoil region are studied up to within the factorization approach. On the other hand, we adopt Brodsky-Huang-Lepage (BHL) prescription for constructing the WFs of the lighter pseudoscalars as -meson, pion, kaon, and etc. Such BHL-like model can be conveniently extended to construct the LCWFs for light scalar or vector mesons. Within such model the longitudinal distributions of those WFs are basically determined by a parameter , whose value can be determined via a global fit of experimental data.
学科领域Science & Technology - Other Topics
DOI10.1007/s11434-014-0335-1
收录类别SCI
WOS记录号WOS:000342145200010
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/224970
专题理论物理室
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GB/T 7714
Wu, XG,Huang T. Heavy and light meson wavefunctions[J]. CHINESE SCIENCE BULLETIN,2014,59(29-30):3801-3814.
APA Wu, XG,&黄涛.(2014).Heavy and light meson wavefunctions.CHINESE SCIENCE BULLETIN,59(29-30),3801-3814.
MLA Wu, XG,et al."Heavy and light meson wavefunctions".CHINESE SCIENCE BULLETIN 59.29-30(2014):3801-3814.
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