BCFW construction of the Veneziano amplitude

被引：7
|
作者：
Fotopoulos, Angelos [1 ,2 ]
机构：
[1] Univ Turin, Dipartimento Fis Teor, I-10125 Turin, Italy
[2] INFN Sez Torino, I-10125 Turin, Italy
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2011年 / 44卷 / 23期
关键词：
MASSLESS;
D O I：
10.1088/1751-8113/44/23/235402
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper we demonstrate how one can compute the Veneziano amplitude for bosonic string theory using the Britto-Cachazo-Feng-Witten method. We use an educated ansatz for the cubic amplitude of two tachyons and an arbitrary level string state.
引用
收藏
页数：24
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