An invariant of symmetry protected topological phases with on-site finite group symmetry for two-dimensional Fermion systems

Abstract

We consider SPT-phases with on-site finite group $G$ symmetry for two-dimensional Fermion systems.We derive an invariant of the classification.

References in corpus (4)

• The classification of symmetry protected topological phases of one-dimensional fermion systems
• A $H^3(G,\mathbb{T})$-valued index of symmetry protected topological phases with on-site finite group symmetry for two-dimensional quantum spin systems
• Split Property and Fermionic String Order
• Classification of symmetry protected topological phases in quantum spin chains

Cited by in corpus (1)

• Rigorous Index Theory for One-Dimensional Interacting Topological Insulators