Ponente: Yen-Yo Chen
Institución: École Polytechnique Fédérale de Lausanne
20/08/2024 de 12:00 a 13:00
S-duality is a physical prediction of equivalences between quantum field theories which, so far, does not admit a rigorous definition in full generality. However, these equivalences foresee coincidences of "measurements" that can be corroborated by mathematical theorems. In this expository talk, I will explain some aspects of S-duality in the setting of U(1) gauge theory on surfaces, in which these predictions interact beautifully with familiar mathematical concepts such as Hodge theory and class field theory.
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