82 citations · 274 across the 16 of their papers we have counts for
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hep-th2022★ 31 cited
Deforming Soft Algebras for Gauge Theory
Walker Melton, Sruthi A. Narayanan, Andrew Strominger
Symmetry algebras deriving from towers of soft theorems can be deformed by a short list of higher-dimension Wilsonian corrections to the effective action. We study the simplest of…
hep-th2022★ 55 cited
Celestial Amplitudes as AdS-Witten Diagrams
Eduardo Casali, Walker Melton, Andrew Strominger
Both celestial and momentum space amplitudes in four dimensions are beset by divergences resulting from spacetime translation and sometimes scale invariance. In this paper we consi…