S-dual Amplitude and D3-Brane Couplings
High Energy Physics - Theory
2019-03-27 v1
Abstract
Recently, it has been observed that the IIB scattering amplitudes are compatible with the standard rules of S-duality. Inspired by this observation, we will find the tree-level S-matrix elements of one Ramond-Ramond and three open strings by imposing this symmetry on the tree-level S-matrix elements of one Kalb-Ramond and three open strings. We also find a SL(2, R) invariant form of the D3-brane effective action containing four gauge fields with derivative corrections that was derived from one-loop level four-point amplitude. Using the expansion of the nonlinear SL(2, R) invariant structures, we find the action with derivative corrections at the level of more gauge fields
Cite
@article{arxiv.1901.00198,
title = {S-dual Amplitude and D3-Brane Couplings},
author = {Komeil Babaei Velni and H. Babaei-Aghbolagh},
journal= {arXiv preprint arXiv:1901.00198},
year = {2019}
}
Comments
18 pages