We investigate the constraint from supersymmetry on the interaction of higher spin particles. 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 framework to write down the tree-level four-point function of massless particles for theories with 4, 8 and 16 supercharges. In particular, we derive the expressions for four-photon/gluon amplitudes with a massive higher spin exchange in theories with N=4 Supersymmetry in 3+1 dimensions. If time permits, we will mention the extension of this story to higher dimensions.
Reference: The talk is primarily based on 2209.06446 and the references mentioned in that preprint.
Zoom link: https://icts-res-in.zoom.us/j/88092766911?pwd=R3ZrVk9yeW96ZmQ4ZG9KRzVhenRKZz09
Meeting ID: 880 9276 6911
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