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hep-th2024★ 1 cited
SymTFT Approach to 2D Orbifold Groupoids: `t Hooft Anomalies, Gauging, and Partition Functions
Jin Chen, Qiang Jia
We use the 3D SymTFT approach to study the generalized symmetries and partition functions of 2D CFTs in various orbifolded and fermionic phases. These phases can be realized by the…
hep-th2024
Web of 4D Dualities, Supersymmetric Partition functions and SymTFT
Zhihao Duan, Qiang Jia, Sungjay Lee
We study one-form center symmetries in four-dimensional gauge theories using the symmetry topological field theory (SymTFT). In this context, the associated TFT in t…
hep-th2024
Discrete Gauge Anomalies and Instantons
Qiang Jia, Piljin Yi
We revisit anomalous phases related to large gauge transformations, such as the Witten anomaly. The latter, known to plague theories, is well-understood in terms of $…