Alessandro Torrielli gave a virtual seminar today (Wednesday 18 November) in the Integrability, Dualities and Deformations Seminar Series. The title of his talk is “How one massless TBA was exactly solved“. In the talk, he reviewed the exact solution of the massless relativistic Thermodynamic Bethe Ansatz which describes the non-trivial BMN limit of massless right-right and left-left scattering in AdS3 × S3 × T4 superstring theory. Slides and recording are available the IDD website (link here). The opening slide is shown below.