Riccardo Borsato

activity

20242026

collaborators

3 papers

hep-th2026

Groenewold-Moyal twists, integrable spin-chains and AdS/CFT

Riccardo Borsato, Miguel GarcÃa FernÃ¡ndez

We take the first steps to address via integrability the spectral problem of AdS/CFT dual pairs deformed by Groenewold-Moyal twists. In particular, we start by considering a twiste…

hep-th2025

Jordanian deformation of the non-compact and $sl_{2}$ -invariant $X X X_{- 1/2}$ spin-chain

Riccardo Borsato, Miguel GarcÃa FernÃ¡ndez

Using a Drinfeld twist of Jordanian type, we construct a deformation of the non-compact and $sl_{2}$ -invariant $X X X_{- 1/2}$ spin-chain. Before the deformation, the seed mo…

hep-th2024

Lecture notes on current-current deformations

Riccardo Borsato

These are pedagogical lecture notes discussing current-current deformations of 2-dimensional field theories. The deformations that are considered here are generated infinitesimally…

Groenewold-Moyal twists, integrable spin-chains and AdS/CFT

Jordanian deformation of the non-compact and sl2​-invariant XXX−1/2​ spin-chain

Lecture notes on current-current deformations

Jordanian deformation of the non-compact and $sl_{2}$ -invariant $X X X_{- 1/2}$ spin-chain