Off-shell amplitudes and Grassmannians

被引：0

作者：

Bork, L. V. ^{[1
]}

Onishchenko, A. I. ^{[2
]}

机构：

[1] ITEP, CFAR VNIIA, Moscow, Russia

[2] MSU, SINP, MIPT, BLTP JINR, Moscow, Russia

来源：

PHYSICS OF PARTICLES AND NUCLEI | 2017年 / 48卷 / 05期

关键词：

HIGH-ENERGY FACTORIZATION; SCATTERING-AMPLITUDES;

D O I：

10.1134/S1063779617050082

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 Grassmannian representation for gauge-invariant amplitudes for arbitrary number of legs with one of them being off-shell is derived for the case of N = 4 SYM. The obtained formula are successfully checked against known BCFW results for MHV (n) , NMHV4 and NMHV5 amplitudes.

引用

页码：810 / 812

页数：3

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