2 papers
cond-mat.str-el2026
Chern insulator boundary criticality
Benjamin Moy, Eduardo Fradkin
We investigate signatures of chirality at Chern insulator transitions in the presence of a boundary. The transition between a trivial insulator and a Chern insulator with Chern num…
cond-mat.str-el2025
Intertwined order of generalized global symmetries
Benjamin Moy, Eduardo Fradkin
We investigate the interplay of generalized global symmetries in 2+1 dimensions in a lattice model that couples a clock model to a gauge theory via a…