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Heavy quarkonium in a holographic basis

文献类型：期刊论文

作者Li, Yang1; Maris, Pieter1; Zhao, Xingbo2; Vary, James P.1
刊名PHYSICS LETTERS B
出版日期2016-07-10
卷号758页码:118-124
关键词Heavy quarkonium Light front Holographic QCD Spectroscopy Decay constant Form factor
ISSN号0370-2693
DOI10.1016/j.physletb.2016.04.065
英文摘要We study the heavy quarkonium within the basis light-front quantization approach. We implement the one-gluon exchange interaction and a confining potential inspired by light-front holography. We adopt the holographic light-front wavefunction (LFWF) as our basis function and solve the non-perturbative dynamics by diagonalizing the Hamiltonian matrix. We obtain the mass spectrum for charmonium and bottomonium. With the obtained LFWFs, we also compute the decay constants and the charge form factors for selected eigenstates. The results are compared with the experimental measurements and with other established methods. Published by Elsevier B.V.
WOS关键词ELECTROMAGNETIC FORM-FACTORS ; LIGHT-FRONT QUANTIZATION ; QUANTUM CHROMODYNAMICS ; CONE QUANTIZATION ; HADRON PHYSICS ; FIELD THEORIES ; WAVE-FUNCTIONS ; QCD ; MODEL ; DYNAMICS
资助项目Department of Energy[DE-FG02-87ER40371] ; Department of Energy[DESC0008485] ; National Science Foundation[PHY-0904782] ; Institute of Modern Physics, Chinese Academy of Sciences[Y532070ZY0]
WOS研究方向Astronomy & Astrophysics ; Physics
语种英语
WOS记录号WOS:000377330500019
出版者ELSEVIER SCIENCE BV
资助机构Department of Energy ; National Science Foundation ; Institute of Modern Physics, Chinese Academy of Sciences
源URL[http://119.78.100.186/handle/113462/42810]  
专题中国科学院近代物理研究所
通讯作者Li, Yang
作者单位1.Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Li, Yang,Maris, Pieter,Zhao, Xingbo,et al. Heavy quarkonium in a holographic basis[J]. PHYSICS LETTERS B,2016,758:118-124.
APA Li, Yang,Maris, Pieter,Zhao, Xingbo,&Vary, James P..(2016).Heavy quarkonium in a holographic basis.PHYSICS LETTERS B,758,118-124.
MLA Li, Yang,et al."Heavy quarkonium in a holographic basis".PHYSICS LETTERS B 758(2016):118-124.

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来源：近代物理研究所

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