S matrix for a three-parameter integrable deformation of $AdS_3\times S^3$ strings

TL;DR

This paper derives the tree-level bosonic S matrix for a three-parameter integrable deformation of the $AdS_3\times S^3$ superstring, providing insights into its structure and limits within string theory.

Contribution

It presents the first explicit computation of the tree-level bosonic S matrix for this specific integrable deformation of the $AdS_3\times S^3$ background.

Findings

Derived the tree-level bosonic S matrix for the deformed model

Analyzed various limits of the S matrix

Enhanced understanding of integrable deformations in string theory

Abstract

We consider the three-parameter integrable deformation of the $AdS_3\times S^3$ superstring background constructed in arXiv:1811.00453. Working on the string worldsheet in uniform lightcone gauge, we find the tree-level bosonic S matrix of the model and study some of its limits.