An iterative solution of the three-colour problem on a random lattice

被引：20

作者：

Eynard, B

Kristjansen, C

机构：

[1] Univ Durham, Dept Math Sci, Sci Labs, Durham DH1 3LE, England

[2] Niels Bohr Inst, DK-2100 Copenhagen 0, Denmark

[3] Serv Phys Theor Saclay, F-91191 Gif Sur Yvette, France

来源：

NUCLEAR PHYSICS B | 1998年 / 516卷 / 03期

关键词：

three-colour problem; O(n) model; random lattices; 2D quantum gravity;

D O I：

10.1016/S0550-3213(98)00042-X

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 generalisation of Baxter's three-colour problem to a random lattice. Rephrasing the problem as a matrix model problem we discuss the analyticity structure and critical behaviour of the resulting matrix model. Based on a set of loop equations we develop an algorithm which enables us to solve the three-colour problem recursively. (C) 1998 Elsevier Science B.V.

引用

页码：529 / 542

页数：14

共 21 条

[1] The two-point function of c=-2 matter coupled to 2D quantum gravity [J].