paper

Kennedy-Tasaki transformation and non-invertible symmetry in lattice models beyond one dimension

arXiv:2402.09520 · doi:10.1103/PhysRevB.109.245129

Abstract

We give an explicit operator representation (via a sequential circuit and projection to symmetry subspaces) of Kramers-Wannier duality transformation in higher-dimensional subsystem symmetric models generalizing the construction in the 1D transverse-field Ising model. Using the Kramers-Wannier duality operator, we also construct the Kennedy-Tasaki transformation that maps subsystem symmetry-protected topological phases to spontaneous subsystem symmetry breaking phases, where the symmetry group for the former is either or . This generalizes the recently proposed picture of one-dimensional Kennedy-Tasaki transformation as a composition of manipulations involving gauging and stacking symmetry-protected topological phases to higher dimensions.

27 pages, 10 figures, Revised manuscript published in PRB

References in corpus (13)

Cited by in corpus (22)