112 citations · 2.3k across the 78 of their papers we have counts for
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Fractional instantons in 2d model and 4d Yang-Mills theory with 't Hooft twists
Yui Hayashi, Tatsuhiro Misumi, Muneto Nitta +2
We derive the explicit formula for fractional BPS lumps (or fractional instantons) in the nonlinear sigma model on a two-dimensional torus under various shift-c…
Twisted Partition Functions as Order Parameters
Jun Maeda, Yuya Tanizaki
For quantum field theories with global symmetry, we can study the behavior of the partition function with the background gauge field to diagnose different quantum phases. For the c…
2d Cardy-Rabinovici model with the modified Villain lattice: Exact dualities and symmetries
Nagare Katayama, Yuya Tanizaki
The Cardy-Rabinovici model is a toy model of the lattice gauge theories to study various oblique confinement states associated with the nonzero angles. We reformulate th…
Center-vortex semiclassics with non-minimal 't Hooft fluxes on and center stabilization at large
Yui Hayashi, Yuya Tanizaki, Mithat Ünsal
We consider the semiclassical description of confinement for d Yang-Mills theory on small with non-minimal 't Hooft twist with …
Computing theta-dependent mass spectrum of the 2-flavor Schwinger model in the Hamiltonian formalism
Akira Matsumoto, Etsuko Itou, Yuya Tanizaki
We compute the -dependent mass spectrum of the 2-flavor Schwingr model using the tensor network (DMRG) in the Hamiltonian formalism. The pion and the sigma meson are identified…