3 papers
cond-mat.str-el2026
Foliated-Exotic Duality and Anomaly Inflow in Fracton Quantum Field Theories
Shutaro Shimamura
Fracton phases are new types of phases of matter characterized by subsystem global symmetry, which is a generalized global symmetry whose symmetry operator is partially topological…
cond-mat.str-el2026
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…
hep-th2025
On anomalies and fermionic unitary operators
Masaki Okada, Shutaro Shimamura, Yuji Tachikawa +1
We point out that fermionic unitary operators which anticommute among themselves appear in various situations in quantum field theories with anomalies in the Hamiltonian formalism.…