Algorithmic construction of SYM multiparticle superfields in the BCJ gauge
Algorithmic construction of SYM multiparticle superfields in the BCJ gauge
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DOI：
10.1007/jhep10(2019)022
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发表时间：
2019-10-04
影响因子：
5.4
通讯作者：
Mafra, Carlos R.
中科院分区：
文献类型：
--
作者：
Bridges, Elliot;Mafra, Carlos R.
我们写下了在所谓的BCJ规范中获得多粒子超杨-米尔斯超场的所有必要步骤的封闭公式。这个规范中的超场在寻找BCJ满意的振幅表示方面有明显的应用。作为具有这些封闭公式的好处，我们确定了获得BCJ规范的显式有限规范变换。为此，引入了几个词的组合映射，并严格证明了相关的恒等式。
We write down closed formulas for all necessary steps to obtain multiparticle super Yang-Mills superfields in the so-called BCJ gauge. The superfields in this gauge have obvious applications in the quest for finding BCJ-satisfying representations of amplitudes. As a benefit of having these closed formulas, we identify the explicit finite gauge transformation responsible for attaining the BCJ gauge. To do this, several combinatorial maps on words are introduced and associated identities rigorously proven.