143 citations · 1.3k across the 35 of their papers we have counts for
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Representation theory for categorical symmetries
Thomas Bartsch, Mathew Bullimore, Andrea Grigoletto
This paper addresses the question of how categorical symmetries act on extended operators in quantum field theory. Building on recent results in two dimensions, we introduce higher…
Higher representations for extended operators
Thomas Bartsch, Mathew Bullimore, Andrea Grigoletto
It is known that local operators in quantum field theory transform in representations of ordinary global symmetry groups. The purpose of this paper is to generalise this statement…
Generalized Symmetries and Anomalies of 3d N=4 SCFTs
Lakshya Bhardwaj, Mathew Bullimore, Andrea E. V. Ferrari +1
We study generalized global symmetries and their 't Hooft anomalies in 3d N=4 superconformal field theories (SCFTs). Following some general considerations, we focus on good quiver…