191 citations · 2.1k across the 39 of their papers we have counts for
4 papers · 1 filter
Higher order symmetry-protected topological states for interacting bosons and fermions
Yizhi You, Trithep Devakul, F. J. Burnell +1
Higher-order topological insulators have a modified bulk-boundary correspondence compared to other topological phases: instead of gapless edge or surface states, they have gapped e…
Symmetric Fracton Matter: Twisted and Enriched
Yizhi You, Trithep Devakul, F. J. Burnell +1
In this paper, we explore the interplay between symmetry and fracton order, motivated by the analogous close relationship for topologically ordered systems. Specifically, we consid…
Fractal Symmetric Phases of Matter
Trithep Devakul, Yizhi You, F. J. Burnell +1
We study spin systems which exhibit symmetries that act on a fractal subset of sites, with fractal structures generated by linear cellular automata. In addition to the trivial symm…
Subsystem symmetry protected topological order
Yizhi You, Trithep Devakul, F. J. Burnell +1
In this work, we introduce a new type of topological order which is protected by subsystem symmetries which act on lower dimensional subsets of lattice many-body system, e.g. along…