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PIRSA:15040176

Explicit multiloop amplitude computations with the pure spinor formalism

APA

Mafra, C. (2015). Explicit multiloop amplitude computations with the pure spinor formalism. Perimeter Institute for Theoretical Physics. https://pirsa.org/15040176

Carlo Mafra University of Cambridge

Talk numberPIRSA:15040176
Source RepositoryPIRSA
Talk Type Conference

Abstract

In this talk I will show how to use the pure spinor formalism to compute multiloop string amplitudes, including their precise overall coefficients. I will also discuss the relevance of the recent four-point 3-loop and five-point 2-loop amplitudes for verifying some S-duality predictions.