More comments on the high-energy behavior of string scattering amplitudes in warped spacetimes

TL;DR

This paper investigates the high-energy behavior of string scattering amplitudes in warped spacetimes using the Polchinski-Strassler model, providing numerical estimates of Regge slopes that align with observed ranges.

Contribution

It offers new insights into the Regge limit of string amplitudes in warped geometries and presents numerical estimations of Regge slopes.

Findings

Regge slopes are within a specific numerical range.

High-energy string scattering behavior is characterized in warped spacetimes.

Numerical estimations support the theoretical predictions.

Abstract

We study the Regge limit of string amplitudes within the model of Polchinski-Strassler for string scattering in warped spacetimes. We also present some numerical estimations of the Regge slopes. It is quite remarkable that the real values of the slopes are inside a range of ours.