5 citations · 5 across the 2 of their papers we have counts for
7 papers
Representation Theory of Solitons
Clay Cordova, Nicholas Holfester, Kantaro Ohmori
Solitons in two-dimensional quantum field theory exhibit patterns of degeneracies and associated selection rules on scattering amplitudes. We develop a representation theory that c…
Symmetry Spans and Enforced Gaplessness
Takamasa Ando, Kantaro Ohmori
Anomaly matching for continuous symmetries has been the primary tool for establishing symmetry enforced gaplessness - the phenomenon where global symmetry alone forces a quantum sy…
Gapless Foliated-Exotic Duality
Kantaro Ohmori, Shutaro Shimamura
In this work, we construct a new foliated quantum field theory equivalent to the exotic -theory -- a fractonic gapless scalar field theory described by tensor gauge fields and…
Chiral Edge States Emerging on Anyon-Net
Atsushi Ueda, Kansei Inamura, Kantaro Ohmori
We propose a symmetry-based approach to constructing lattice models for chiral topological phases, focusing on non-Abelian anyons. Using a 2+1D version of anyon chains and modular…
Higgsing Transitions from Topological Field Theory & Non-Invertible Symmetry in Chern-Simons Matter Theories
Clay Cordova, Diego GarcÃa-Sepúlveda, Kantaro Ohmori
Non-invertible one-form symmetries are naturally realized in (2+1)d topological quantum field theories. In this work, we consider the potential realization of such symmetries in (2…
Higher Representations and Quark Confinement
Finn Gagliano, Andrea Grigoletto, Kantaro Ohmori
The concept of a (de)confined phase in QFT is well-defined in the presence of -form symmetries and their spontaneous symmetry breaking. However, in scenarios where such symmetri…