Glueball matrix elements on anisotropic lattices

	Glueball matrix elements on anisotropic lattices
	Chen Y(陈莹); Chen, Y; Dong, SJ; Draper, T; Horvath, I; Lee, FX; Mathur, N; Morningstar, C; Peardon, M; Young, BL
刊名	NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
	2004
卷号	129 页码:#REF!
通讯作者	Chen, Y (reprint author), Univ Kentucky, Dept Phys & Astron, Lexington, KY 40506 USA.
英文摘要	The glueball-to-vacuum matrix elements of local gluonic operators in scalar, tensor, and pseudoscalar channels are investigated numerically on several anisotropic lattices with the spatial lattice spacing in the range 0.1fm - 0.2fm. These matrix elements are needed to predict the glueball branching ratios in J/psi radiative decays which will help to identify the glueball states in experiments. Two types of improved local gluonic operators are constructed for a self-consistent check, and the finite volume effects are also studied. The lattice spacing dependence of our results is very small and the continuum limits are reliably extrapolated.
学科主题	Physics
类目[WOS]	Physics, Particles & Fields
收录类别	SCI
WOS记录号	WOS:000220478100030
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/226919]
专题	高能物理研究所_理论物理室
推荐引用方式 GB/T 7714	Chen Y,Chen, Y,Dong, SJ,et al. Glueball matrix elements on anisotropic lattices[J]. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS,2004,129:#REF!.
APA	陈莹.,Chen, Y.,Dong, SJ.,Draper, T.,Horvath, I.,...&Zhang, JB.(2004).Glueball matrix elements on anisotropic lattices.NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS,129,#REF!.
MLA	陈莹,et al."Glueball matrix elements on anisotropic lattices".NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 129(2004):#REF!.