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HET Seminar | What's Done Cannot Be Undone: Non-Invertible Symmetries
Shu-Heng Shao (Stony Brook)
In massless QED, we find that the classical U(1) chiral symmetry is not completely broken by the Adler-Bell-Jackiw anomaly. Rather, it is...
HET Seminar | Recent developments in N=4 Yang-Mills Amplitudes
Anastasia Volovich (Brown)
The most important experimental probes of fundamental physics involve...
HET Seminar | On Causality Conditions in de Sitter Spacetime
Rachel Rosen (Carnegie Mellon)
Causality conditions provide powerful constraints on low energy theories. In this talk, I will discuss how standard causality conditions of...