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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-el2025
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 e…
cond-mat.str-el2024
Anomaly of Subsystem Symmetries in Exotic and Foliated Theories
Shutaro Shimamura
We study the mixed 't Hooft anomaly of the subsystem symmetries in the exotic theory and the foliated theory in 2+1 dimensions, both of which are fractonic quantum field…