GAUGE INVARIANT MATRIX MODEL FOR THE (A)OVER-CAP-(D)OVER-CAP-(E)OVER-CAP CLOSED STRINGS

被引：59

作者：

KOSTOV, IK

机构：

[1] Service de Physique Théorique de Saclay2 2 Laboratoire de la Direction des Sciences de la Matière du Commissariat à l'Energie Atomique., CE-Saclay

来源：

PHYSICS LETTERS B | 1992年 / 297卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)91072-H

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The models of triangulated random surfaces embedded in (extended) Dynkin diagrams are formulated as a gauge-invariant matrix model of Weingarten type. The double scaling limit of this model is described by a collective field theory with nonpolynomial interaction. The propagator in this field theory is essentially the two-loop correlator in the corresponding string theory.

引用

页码：74 / 81

页数：8

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