Bootstrap AdS Veneziano Amplitude with Arbitrary Kaluza-Klein Modes
High Energy Physics - Theory
2026-02-24 v2
Abstract
We present a derivation of the first curvature correction to the AdS Veneziano amplitude for arbitrary Kaluza-Klein (KK) modes, using a bootstrap approach based on the world-sheet representation and AdSS formalism. Our results establish a universal formula for the first order curvature correction without considering any low-lying KK configurations. We give new predictions for Wilson coefficients in the low-energy expansion. In the high-energy regime, the amplitude exhibits a universal exponent independent of the external KK charges, providing a coherent picture of AdS stringy amplitudes in different backgrounds.
Keywords
Cite
@article{arxiv.2508.14968,
title = {Bootstrap AdS Veneziano Amplitude with Arbitrary Kaluza-Klein Modes},
author = {Bo Wang},
journal= {arXiv preprint arXiv:2508.14968},
year = {2026}
}
Comments
23 pages, minor correction. Accepted for publication in JHEP