Disordered two-leg electron ladders are claimed to show topological order with e/2 semions and the same entanglement entropy as zigzag graphene nanoribbons, though the analytic DOS derivation is internally inconsistent.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.str-el 1years
2025 1verdicts
REJECT 1representative citing papers
citing papers explorer
-
Instantons and topological order in two-leg electron ladders: A universality class
Disordered two-leg electron ladders are claimed to show topological order with e/2 semions and the same entanglement entropy as zigzag graphene nanoribbons, though the analytic DOS derivation is internally inconsistent.