DUALITY SYMMETRY GROUP OF 2-DIMENSIONAL HETEROTIC STRING THEORY

被引：57
|
作者：
SEN, A
机构：
[1] Tata Institute of Fundamental Research, Bombay, 400005, Homi Bhabha Road
来源：
NUCLEAR PHYSICS B | 1995年 / 447卷 / 01期
关键词：
D O I：
10.1016/0550-3213(95)00277-Y
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
The equations of motion of the massless sector of the two dimensional string theory, obtained by compactifying the heterotic string theory on an eight dimensional torus, is known to have an affine omicron(8,24) symmetry algebra generating an Omicron(8, 24) loop group. In this paper we study how various known discrete S- and T- duality symmetries of the theory are embedded in this loop group. This allows us to identify the generators of the discrete duality symmetry group of the two dimensional string theory.
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页码：62 / 84
页数：23
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