THE GS AND NRS HETEROTIC STRINGS FROM TWISTOR-STRING MODELS

被引:26
作者
AOYAMA, S [1 ]
PASTI, P [1 ]
TONIN, M [1 ]
机构
[1] IST NAZL FIS NUCL,I-35131 PADUA,ITALY
关键词
D O I
10.1016/0370-2693(92)90010-2
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Formulations of heterotic strings, that involve twistor-like variables and are invariant under N-extended world-sheet supersymmetry, have been proposed recently. Here we show that in suitable partial gauges these twistor-string models, at least for N = 1, give rise to the Green-Schwarz, non-gauge-fixed, heterotic string on one hand and, on the other hand, to the Neveu-Schwarz-Ramond one.
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页码:213 / 217
页数:5
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