Study of Topological Structure of Vacuum by Lattice QCD

WANG Zi-Qing; L&Uuml; Xiao-Fu; WANG Fan

PDF(254 KB)

理论物理通讯 ›› 2007, Vol. 47 ›› Issue (03) : 535-538.

Study of Topological Structure of Vacuum by Lattice QCD

作者信息 +

Study of Topological Structure of Vacuum by Lattice QCD

Author information +

文章历史 +

Abstract

Overlap fermions and improved 5Li cooling are compared, which exhibits that these two filter methods can produce similar structures. Then the overlap fermions and improved 5Li cooling are combined to calculate the topological charge and identify the structure of the vacuum. The results are consistent with instanton liquid model.

导出引用

WANG Zi-Qing, LÜ, Xiao-Fu, 等. Study of Topological Structure of Vacuum by Lattice QCD[J]. 理论物理通讯, 2007, 47(03): 535-538

WANG Zi-Qing, LÜ, Xiao-Fu, et al. Study of Topological Structure of Vacuum by Lattice QCD[J]. Communications in Theoretical Physics, 2007, 47(03): 535-538

中图分类号： 12.38.Gc 11.15.Ha 11.15.Kc