TWISTOR FORMULATION OF THE NONHETEROTIC SUPERSTRING WITH MANIFEST WORLD-SHEET SUPERSYMMETRY

被引:27
作者
GALPERIN, A [1 ]
SOKATCHEV, E [1 ]
机构
[1] UNIV BONN,INST PHYS,W-5300 BONN 1,GERMANY
来源
PHYSICAL REVIEW D | 1993年 / 48卷 / 10期
关键词
D O I
10.1103/PhysRevD.48.4810
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We propose a new formulation of the D = 3 type II superstring which is manifestly invariant under both target-space N = 2 supersymmetry and world sheet N = (1, 1) super reparametrizations. This gives rise to a set of twistor (commuting spinor) variables, which provide a solution to the two Virasoro constraints. The world sheet supergravity fields are shown to play the role of auxiliary fields.
引用
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页码:4810 / 4820
页数:11
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