Planckian Vertices on High Genus Riemann Surfaces
arXiv:hep-th/9207112 · doi:10.1016/0370-2693(93)90036-H
Abstract
We suggest a method to compute leading contribution at Planckian energies for superstring scattering amplitudes of any genus. In particular we test the method at one-loop level by comparison with previous result for the Regge trajectory renormalization. Modular invariance of these asymptotic terms are also discussed.
8 pages, DFF 165/7/92