EXPONENT OF N-ISING MATTER FIELDS COUPLED TO 2D GRAVITY

被引：20

作者：

HIKAMI, S ^{[1
]}

机构：

[1] ECOLE NORMALE SUPER, PHYS THEOR LAB, F-75231 PARIS 05, FRANCE

来源：

PHYSICS LETTERS B | 1993年 / 305卷 / 04期

关键词：

D O I：

10.1016/0370-2693(93)91062-R

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

n-Ising spin on a random surface represented by a matrix model is studied as a model of the 2d gravity coupled to a matter field with central charge c > 1. The magnetic field is introduced to discuss the scaling exponent DELTA, and the value of this magnetic field exponent is estimated by series expansion.

引用

页码：327 / 331

页数：5

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