A many-body winding invariant based on Pancharatnam phases uniquely determines the 4^ν entanglement-spectrum degeneracy scaling in interacting generalized SSH chains, establishing symmetry-protected bulk-boundary correspondence.
Turner, Frank Pollmann, and Erez Berg, Topological phases of one-dimensional fermions: An entanglement point of view, Phys
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.mes-hall 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Symmetry Protected Bulk-Boundary Correspondence in Interacting Topological Insulators
A many-body winding invariant based on Pancharatnam phases uniquely determines the 4^ν entanglement-spectrum degeneracy scaling in interacting generalized SSH chains, establishing symmetry-protected bulk-boundary correspondence.