Joe Farrow (Durham University)
On-shell diagrams and Ambitwistor strings in N=8 supergravity
Abstract: I will discuss how on-shell diagrams for N=4 Super Yang Mills can be extended to N=8 Supergravity, giving Grassmannian integral formulae for tree-level amplitudes.I will then describe the connection between these formulae and equivalent expressions for the same amplitudes arising from ambitwistor string theory.
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