ZERO-DIMENSIONAL SUPERSTRING

被引：6
作者：
NOJIRI, S
机构：
[1] National Laboratory for High Energy Physics, Oho, Tsukuba-shi, Ibaraki-ken
来源：
PHYSICS LETTERS B | 1990年 / 252卷 / 04期
关键词：
D O I：
10.1016/0370-2693(90)90484-N
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We consider a supersymmetric string model in zero dimensions. The model is defined by a random matrix model containing fermionic degrees of freedom. This model is closely related to bosonic two-dimensional gravity coupled with c = -2 conformal matter (-2-dimensional string theory). When Nicolai's mapping is degenerate, there exists a critical point and the continuum limit can be defined to all orders in the genus expansion. We consider the string susceptibility and compare it with those of the known two-dimensional gravity theories.
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页码：561 / 565
页数：5
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