Dressing Factors and Mirror Thermodynamic Bethe Ansatz for mixed-flux AdS3/CFT2

TL;DR

This paper derives the dressing factors for the mixed-flux AdS3/CFT2 integrable model and proposes the mirror Thermodynamic Bethe Ansatz equations to describe its spectrum at any string tension.

Contribution

It completes the derivation of dressing factors and introduces the mirror TBA equations for the mixed-flux AdS3/CFT2 model, advancing understanding of its integrable structure.

Findings

Derived dressing factors for mixed-flux AdS3/CFT2 S matrix.

Proposed mirror Thermodynamic Bethe Ansatz equations.

Applicable at any string tension.

Abstract

We complete the derivation of the dressing factors for the $AdS_3\times S^3\times T^4$ S matrix with mixed Ramond--Ramond and Neveu-Schwarz-Neveu-Schwarz flux, in the "string" and "mirror" kinematics. Using these, we propose the mirror Thermodynamic Bethe Ansatz equations which describe the spectrum of the model at any string tension.