PHYSICAL SOLUTIONS FOR UNITARY MATRIX MODELS

被引：26

作者：

CRNKOVIC, C

DOUGLAS, M

MOORE, G

机构：

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

[2] ECOLE NORM SUPER, PHYS THEOR LAB, F-75231 PARIS 05, FRANCE

来源：

NUCLEAR PHYSICS B | 1991年 / 360卷 / 2-3期

关键词：

D O I：

10.1016/0550-3213(91)90413-R

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 study the simplest double scaling limit of the integral over a unitary matrix, shown by Periwal and Shevitz to admit an exact solution in terms of the mKdV hierarchy. We show that there is a unique non-perturbative solution of the string equation corresponding to the true double scaling limit of the integral, which interpolates smoothly between weak and strong coupling regimes.

引用

页码：507 / 523

页数：17

共 41 条

[1]

Ablowitz M. J., 1981, SOLITONS INVERSE SCA

[2] EXACT LINEARIZATION OF A PAINLEVE TRANSCENDENT [J].