Soft sub-leading divergences in Yang-Mills amplitudes

被引：0
|
作者：
Eduardo Casali
机构：
[1] Department of Applied Mathematics and Theoretical Physics,
来源：
Journal of High Energy Physics | / 2014卷
关键词：
Scattering Amplitudes; Gauge Symmetry;
D O I：
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学科分类号：
摘要：
In this short note I show that the soft limit for colour-ordered tree-level YangMills amplitudes contains a sub-leading divergent term. This term is analogous to those found recently by Cachazo and Strominger for tree-level gravity amplitudes.
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