NONPOLYNOMIAL STRING FIELD-THEORY AND REPARAMETRIZATION OF STRINGS

被引：3
|
作者：
ANTON, F [1 ]
ABDURRAHMAN, A [1 ]
BORDES, J [1 ]
机构：
[1] UNIV VALENCIA, DEPT FIS TEOR, E-46100 BURJASSOT, SPAIN
来源：
PHYSICS LETTERS B | 1994年 / 327卷 / 3-4期
关键词：
D O I：
10.1016/0370-2693(94)90723-4
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Reparametrization invariance of string amplitudes is closely related to the non-polynomial closed string field theory. We show that it is possible to formulate the terms of the non-polynomial action just by using the SL(2, C) properties of the so-called ''restricted vertices''. In this context we work out in detail the four point amplitude in the different channels in terms of the reparametrization parameters.
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页码：234 / 240
页数：7
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