Hamiltonian lattice QCD with Wilson fermions at strong coupling

被引：6

作者：

Fang, YZ ^{[1
]}

Luo, XQ ^{[1
]}

机构：

[1] Zhongshan Univ, Dept Phys, Guangzhou 510275, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2001年 / 16卷 / 27期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1142/S0217751X01005419

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Hamiltonian lattice QCD with Wilson fermions is investigated systematically by strong-coupling expansion up to the second order. The effective Hamiltonian is diagonalized by Bogoliubov transformation. The vacuum energy, chiral condensate, pseudoscalar and vector meson masses are calculated. The comparison with the unitary transformation method by Luo and Chen is also made. The method discussed in this paper has potential application to QCD at finite density.

引用

页码：4499 / 4510

页数：12

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