HAMILTONIAN LATTICE GAUGE-THEORY - WAVE-FUNCTIONS ON LARGE LATTICES

被引：0

作者：

BRONZAN, JB ^{[1
]}

机构：

[1] RUTGERS STATE UNIV,DEPT PHYS & ASTRON,PISCATAWAY,NJ 08855

来源：

NUCLEAR PHYSICS B | 1993年

关键词：

D O I：

10.1016/0920-5632(93)90356-B

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We discuss an algorithm for the approximate solution of Schrodinger's equation for lattice gauge theory, using lattice SU(3) as an example. A basis is generated by repeatedly applying an effective Hamiltonian to a ''starting state.'' The resulting basis has a cluster decomposition and long-range correlations. One such basis has about 10(4) states on a 10 x 10 x 10 lattice. The Hamiltonian matrix on the basis is sparse, and the elements can be calculated rapidly. The lowest eigenstates of the system are readily calculable.

引用

页码：916 / 919

页数：4

共 4 条

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