Heavy quarkonium in a holographic basis

doi:10.1016/j.physletb.2016.04.065

	Heavy quarkonium in a holographic basis
	Li, Yang 1; Maris, Pieter 1; Zhao, Xingbo2 ; Vary, James P.1
刊名	PHYSICS LETTERS B
	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
DOI	10.1016/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.
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关键词	ELECTROMAGNETIC FORM-FACTORS ; LIGHT-FRONT QUANTIZATION ; QUANTUM CHROMODYNAMICS ; CONE QUANTIZATION ; HADRON PHYSICS ; FIELD THEORIES ; WAVE-FUNCTIONS ; QCD ; MODEL ; DYNAMICS
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000377330500019
资助机构	Department of Energy ; National Science Foundation ; Institute of Modern Physics, Chinese Academy of Sciences
内容类型	期刊论文
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.