112 citations · 2.3k across the 78 of their papers we have counts for
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Negative string tension of higher-charge Schwinger model via digital quantum simulation
Masazumi Honda, Etsuko Itou, Yuta Kikuchi +1
We study some properties of generalized global symmetry for the charge- Schwinger model in the Hamiltonian formalism, which is the -dimensional quantum electrodynamics wi…
Sigma-model analysis of antiferromagnetic spins on the triangular lattice
Itsuki Takahashi, Yuya Tanizaki
Using field-theoretic techniques, we study the analogue of anti-ferromagnetic Heisenberg spin model on the triangular lattice putting the -box symmetric representation o…
Non-invertible 1-form symmetry and Casimir scaling in 2d Yang-Mills theory
Mendel Nguyen, Yuya Tanizaki, Mithat Ünsal
Pure Yang-Mills theory in 2 spacetime dimensions shows exact Casimir scaling. Thus there are infinitely many string tensions, and this has been understood as a result of non-propag…
Topological terms of (2+1)d flag-manifold sigma models
Ryohei Kobayashi, Yasunori Lee, Ken Shiozaki +1
We examine topological terms of d sigma models and their consequences in the light of classifications of invertible quantum field theories utilizing bordism groups. In parti…
Semi-Abelian gauge theories, non-invertible symmetries, and string tensions beyond -ality
Mendel Nguyen, Yuya Tanizaki, Mithat Ünsal
We study a 3d lattice gauge theory with gauge group , which is obtained by gauging the global symmetry of a pure $\mathrm{U}…