Pseudo topological insulators
Strongly Correlated Electrons
2019-05-21 v2 Materials Science
Optics
Quantum Physics
Abstract
We predict pseudo topological insulators that have been previously overlooked. We determine some conditions under which robust pseudo topological edge states appear and illustrate our idea on the Su-Schrieffer-Heeger (SSH) model with extra chiral symmetry breaking potentials. We discuss that pseudo topological insulating phase transition occurs without band gap closing.
Cite
@article{arxiv.1808.07862,
title = {Pseudo topological insulators},
author = {C. Yuce},
journal= {arXiv preprint arXiv:1808.07862},
year = {2019}
}
Comments
To appear in PLA