PIRSA:15040176

Explicit multiloop amplitude computations with the pure spinor formalism

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

Mafra, Carlos. Explicit multiloop amplitude computations with the pure spinor formalism. Perimeter Institute, Apr. 24, 2015, https://pirsa.org/15040176 

          @misc{ pirsa_PIRSA:15040176,
            doi = {10.48660/15040176},
            url = {https://pirsa.org/15040176},
            author = {Mafra, Carlos},
            keywords = {Quantum Fields and Strings},
            language = {en},
            title = {Explicit multiloop amplitude computations with the pure spinor formalism},
            publisher = {Perimeter Institute},
            year = {2015},
            month = {apr},
            note = {PIRSA:15040176 see, \url{https://pirsa.org}}
          }

Carlo Mafra University of Cambridge

DOI 10.48660/15040176
Collection
Talk Type Conference
Subject

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.