Analytic variational study of the mass spectrum in (2+1)-dimensional SU(3) Hamiltonian lattice gauge theory

被引：2

作者：

Carlsson, J ^{[1
]}

McIntosh, JAL ^{[1
]}

McKellar, BHJ ^{[1
]}

Hollenberg, LCL ^{[1
]}

机构：

[1] Univ Melbourne, Sch Phys, Parkville, Vic 3052, Australia

来源：

PHYSICAL REVIEW D | 2003年 / 67卷 / 11期

关键词：

D O I：

10.1103/PhysRevD.67.114509

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate the masses of the lowest lying eigenstates of improved SU(2) and SU(3) lattice gauge theory in 2+1 dimensions using an analytic variational approach. The ground state is approximated by a one plaquette trial state and mass gaps are calculated in the symmetric and antisymmetric sectors by minimizing over a suitable basis of rectangular states.

引用

页数：11

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