MONTE-CARLO MEASUREMENT OF THE VACUUM WAVE-FUNCTION FOR NON-ABELIAN GAUGE-THEORY IN D=3 DIMENSIONS

被引：27

作者：

ARISUE, H

机构：

[1] Osaka Prefectural College of Technology, Neyagawa, Osaka, 572, Saiwaicho

来源：

PHYSICS LETTERS B | 1992年 / 280卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)90777-2

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The Yang-Mills vacuum wavefunction is investigated by a Monte Carlo simulation of SU(2) lattice gauge theory in D = 3 dimensions. The vacuum wavefunction obtained on the lattice is expanded in powers of the lattice spacing and the scaling behavior ior is not only observed in the coefficients of the term of the field strength squared but also in the ones of the term of its covariant derivative squared. The result implies that the correlation length in the vacuum has the same order of magnitude as the confinement scale.

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页码：85 / 90

页数：6

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