Two-loop five-point all-plus helicity Yang-Mills amplitude

被引：45
|
作者：
Dunbar, David C. [1 ]
Perkins, Warren B. [1 ]
机构：
[1] Swansea Univ, Coll Sci, Swansea SA2 8PP, W Glam, Wales
来源：
PHYSICAL REVIEW D | 2016年 / 93卷 / 08期
关键词：
SCATTERING-AMPLITUDES; LOOP; UNITARITY;
D O I：
10.1103/PhysRevD.93.085029
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We recompute the recently derived two-loop five-point all-plus Yang-Mills amplitude using unitarity and recursion. Recursion requires augmented recursion to determine the subleading pole. Using these methods, the simplicity of this amplitude is understood.
引用
收藏
页数：11
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