N=2 SUPER-LIOUVILLE AND NONCRITICAL STRINGS

被引：20

作者：

ANTONIADIS, I

BACHAS, C

KOUNNAS, C

机构：

[1] CERN,CH-1211 GENEVA 23,SWITZERLAND

[2] LPTENS,24 RUE LHOMOND,F-75231 PARIS,FRANCE

来源：

PHYSICS LETTERS B | 1990年 / 242卷 / 02期

关键词：

D O I：

10.1016/0370-2693(90)91456-L

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study localN=2 supergravity in the superconformal gauge. We show that the string susceptibility exponent, as well as the scaling dimensions of all dressed chiral operators, are unambiguosly determined at the classical level. We also derive the one-loop no-instanton vacuum amplitude forN=2 strings above the critical dimensiondcr=2. © 1990 Elsevier Science Publishers B.V. (North-Holland).

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页码：185 / 190

页数：6

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