Anomalies, a mod 2 index, and dynamics of 2d adjoint QCD
We show that $2$d adjoint QCD, an $SU(N)$ gauge theory with one massless adjoint Majorana fermion, has a variety of mixed 't Hooft anomalies. The anomalies are derived using a recent mod $2$ index theorem and its generalization that incorporates 't Hooft flux. Anomaly matching and dynam...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SciPost
2020-05-01
|
| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.8.5.072 |