Absolute anomalies in (2+1)D symmetry-enriched topological states and exact (3+1)D constructions
Daniel Bulmash, Maissam Barkeshli
Abstract
This paper constructs an exactly solvable path integral and Hamiltonian for a (3+1)-dimensional symmetry protected topological phase hosting the given symmetry-enriched topological phase at its surface.
Topics & Concepts
Hamiltonian (control theory)Symmetry (geometry)Symmetry protected topological orderPhysicsPath integral formulationTopology (electrical circuits)Phase (matter)Mathematical physicsMathematicsQuantum mechanicsTopological orderGeometryCombinatoricsMathematical optimizationQuantumAdvanced Combinatorial MathematicsAlgebraic structures and combinatorial modelsRandom Matrices and Applications