157 citations · 250 across the 2 of their papers we have counts for
2 papers
hep-th2014★ 93 cited
Anomalies of discrete symmetries in various dimensions and group cohomology
Anton Kapustin, Ryan Thorngren
We study 't Hooft anomalies for discrete global symmetries in bosonic theories in 2, 3 and 4 dimensions. We show that such anomalies may arise in gauge theories with topological te…
hep-th2014★ 157 cited
Anomalies of discrete symmetries in three dimensions and group cohomology
Anton Kapustin, Ryan Thorngren
We study 't Hooft anomalies for a global discrete internal symmetry G. We construct examples of bosonic field theories in three dimensions with a non-vanishing 't Hooft anomaly for…