论文标题
壳上超对称性和高旋转振幅
On-shell Supersymmetry and higher-spin amplitudes
论文作者
论文摘要
我们使用壳上超对称性来限制两个无质量颗粒的三分函数和3+1个尺寸的一个巨大粒子的三分函数。我们使用此信息来写下$ \ mathcal {n} = 1 $,$ 2 $和$ 4 $理论的无质量粒子的树级四点函数。特别是,我们在3+1个维度中具有$ \ Mathcal {n} = 4 $ supersymmetry的理论中的四个光子/gluon振幅的表达式具有较高的较高自旋交换。
We use on-shell Supersymmetry to constrain the three-point function of two massless particles and one massive particle in 3+1 dimensions. We use this information to write down the tree-level four-point function of massless particles for $\mathcal{N}=1$, $2$ and $4$ theories. In particular, we derive the expressions for four-photon/gluon amplitudes with massive higher spin exchange in theories with $\mathcal{N}=4$ Supersymmetry in 3+1 dimensions.