Kovensky N. (CEA, IPhT (Institut de Physique Théorique), F-91191 Gif-sur-Yvette, France)
Abstract: These lecture notes provide the background material for the course given at
the IPhT in November/December 2023. We attempt to give a self-contained overview of
the state-of-the-art understanding of this topic, with an emphasis on the computation of
worldsheet correlation functions, describing its almost 25-year-long rich history alongside a
number of important recent developments.
Année de publication : 2023 Cours Langue : Anglais