Bulk-entanglement spectrum correspondence in PT- and PC-symmetric topological insulators and superconductors

In this study, we discuss a type of bulk-boundary correspondence, which holds for topological insulators and superconductors when the parity-time (PT) and/or parity-particle-hole (PC) symmetry are present. In these systems, even when the bulk topology is nontrivial, the edge spectrum is generally ga...

Volledige beschrijving

Bibliografische gegevens
Hoofdauteurs: Ryo Takahashi, Tomoki Ozawa
Formaat: Artikel
Taal:English
Gepubliceerd in: American Physical Society 2024-08-01
Reeks:Physical Review Research
Online toegang:http://doi.org/10.1103/PhysRevResearch.6.033192