INTEGRABLE SUPERHIERARCHY OF DISCRETIZED 2D SUPERGRAVITY

被引：8

作者：

ITOYAMA, H

机构：

[1] Institute for Theoretical Physics, State University of New York at Stony Brook, Stony Brook

来源：

PHYSICS LETTERS B | 1993年 / 299卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(93)90884-K

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The hierarchical nonlinear super-differential equations are identified which describe the universal behavior of the discretized model of 2D supergravity recently proposed. This is done by first taking a double scaling limit of the super Virasoro constraints (at finite N) of the model and by rederiving it from the G-1/2 constraint and the two reduction of the super K.P hierarchy discussed. The double-scaled constraints are found to be described by a twisted scalar and a Ramond fermion.

引用

页码：64 / 71

页数：8

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