Scattering higher spins off D-branes
High Energy Physics - Theory
2015-05-30 v2
Abstract
We study scattering amplitudes of higher spin closed-string states off D-branes. For states in the `first Regge trajectory' we find remarkable simplifications both at tree level and at one loop. We discuss the high energy behavior in the Regge limit and comment on the validity of the eikonal approximation in this regime.
Keywords
Cite
@article{arxiv.1108.1071,
title = {Scattering higher spins off D-branes},
author = {Massimo Bianchi and Paolo Teresi},
journal= {arXiv preprint arXiv:1108.1071},
year = {2015}
}
Comments
Revised version: 22 pages, no figures, misprints corrected, references added