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

页数：24

共 50 条

[41] FPI/FK RATIO AND PIK SCATTERING AMPLITUDE OF VENEZIANO TYPE
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[42] VENEZIANO AMPLITUDE, CURRENT ALGEBRA AND ELECTROMAGNETIC PION FORM FACTOR
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[44] PROPERTIES OF X-TYPE VENEZIANO AMPLITUDE .1.
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[49] REGGE-POLE DUALITY AND UNIQUENESS OF GENERALIZED VENEZIANO AMPLITUDE
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[50] ASYMPTOTIC BEHAVIOUR OF UNITARIZED PI-PI VENEZIANO AMPLITUDE
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