The SO(32) heterotic string on a K3 surface

被引:80
作者
Aspinwall, PS [1 ]
Gross, M [1 ]
机构
[1] CORNELL UNIV,DEPT MATH,ITHACA,NY 14853
基金
美国国家科学基金会;
关键词
D O I
10.1016/0370-2693(96)01095-7
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The SO(32) heterotic string on a K3 surface is analyzed in terms of the dual theory of a type II string (or F-theory) on an elliptically fibred Calabi-Yau manifold. The results are in beautiful agreement with earlier work by Witten using very different methods. In particular, we find gauge groups of SO(32) x Sp(k) appearing at points in the moduli space identified with point-like instantons and see hypermultiplets in the (32, 2k) representation becoming massless at the same time. We also discuss some aspects of the E(8) X E(8) case.
引用
收藏
页码:735 / 742
页数:8
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