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Seminars

Seminar
FIELD Phys:StringTheory
DATE April 26 (Mon), 2021
TIME 17:00-18:00
PLACE Online
SPEAKER Murugan, Jeff
HOST Papadimitriou, Ioannis
INSTITUTE University of Cape Town
TITLE A 4-dimensional duality web
ABSTRACT I will discuss the construction of a web of non-supersymmetric dualities in four spacetime dimensions for theories with theta and Maxwell terms. Our construction mirrors the recipe used in (2+1)-dimensions to demonstrate a similar duality web for theories with Chern-Simons terms and points to a multi-dimensional duality web that connects low energy theories in 4-, 3- and 2-spacetime dimensions. Time permitting, I will discuss some applications to the physics of 3d topological insulators.
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