Speaker
Mr
Lorenzo Bianchi
(Humboldt Universität zu Berlin)
Description
Unitarity techniques have proven to be a powerful tool for the computation of scattering amplitudes in three and four dimensions. Here the same method is applied to several massive two-dimensional models, including new results for the world-sheet AdS3×S3xM4 superstring, to compute 2→2 scattering S-matrices at one loop from tree level amplitudes. Evidence is found for a hidden relation with the integrability of the model.
Primary author
Mr
Lorenzo Bianchi
(Humboldt Universität zu Berlin)
