3 papers
hep-th2026
Deriving the Quantum Spectral Curve I: Y-system and discontinuity relations
Andrea Cavaglià, Davide Polvara, Nicolò Primi +2
The mirror Thermodynamic Bethe Ansatz (TBA) describes the spectrum of superstrings supported by a mixture of Ramond-Ramond (RR) and…
hep-th2025
Graded S-Matrices, Generalised Gibbs Ensembles and Fractional-Spin CDD Deformations
Nicolò Brizio, Tommaso Morone, Nicolò Primi +1
We introduce and study a class of two-dimensional integrable quantum field theories that carry an internal structure. These models extend factorised scattering beyon…
hep-th2025
On the Quantum Spectral Curve for strings and the Q-system
Andrea Cavaglià, Rouven Frassek, Nicolò Primi +1
In this paper, we put forward and discuss a proposal for a Quantum Spectral Curve (QSC) describing the planar spectrum of the holographic CFT dual to strings on AdS S$^3\…