Two theories are <Seiberg duality>[Seiberg duals] when they are distinct ultraviolet gauge theories that flow to the same infrared quantum field theory. Their gauge-invariant operator spectra, global symmetries, <'t Hooft anomalies> and responses to deformations agree, even though one description may be strongly coupled where the other is weakly coupled.

Solution

Past exam of the mathematics course of the University of Cambridge / 2023 / iii / Paper 307 / 4 / Solution

 Solution (source code)