NONPOLYNOMIAL CLOSED STRING FIELD-THEORY - ACTION AND ITS GAUGE-INVARIANCE

被引:105
作者
KUGO, T
SUEHIRO, K
机构
[1] Department of Physics, Kyoto University, Kyoto
关键词
D O I
10.1016/0550-3213(90)90277-K
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 nonpolynomial closed string field theory, which was proposed by Saadi and Kugo, Kunitomo and Suehiro, is presented in detail. The string interaction vertices possessing the string overlapping patterns of polyhedra are constructed explicitly. The action based on those vertices is given and proved to be gauge invariant. The tree level N-point amplitudes are shown to reproduce the dual amplitudes correctly. © 1990.
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页码:434 / 466
页数:33
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