On the soft limit of tree-level string amplitudes

2016/01/14 by Bianchi, Massimo, Guerrieri, Andrea L.
#FOS: Physical sciences #High Energy Physics - Theory (hep-th)

paper · doi:10.48550/arxiv.1601.03457

Abstract

We study the soft behavior of string scattering amplitudes at three level with massless and massive external insertions, relying on different techniques to compute 4-points amplitudes respectively with open or closed strings.

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