ON CORRELATION-FUNCTIONS FOR NONCRITICAL STRINGS WITH C-LESS-THAN-OR-EQUAL-TO-1 BUT D-GREATER-THAN-OR-EQUAL-TO-1

被引：95

作者：

DORN, H

OTTO, HJ

机构：

[1] Institut für Elementarteilchenphysik, Fachbereich Physik der Humboldt-Universität, O- 1040 Berlin

来源：

PHYSICS LETTERS B | 1992年 / 291卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)90116-L

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We construct a Goulian-Li-type continuation in the number of insertions of the cosmological constant operator which is no longer restricted to one-dimensional target space. The method is applied to the calculation of the three-point and a special four-point correlation function. Various aspects of the emerging analytical structure are discussed.

引用

页码：39 / 43

页数：5

共 19 条

[1]

ALVAREZGAUME L, 1992, APR TRIEST SPRING WO

[2] THE APPEARANCE OF CRITICAL DIMENSIONS IN REGULATED STRING THEORIES [J].