Condensed Matter > Strongly Correlated Electrons
[Submitted on 23 Aug 2018 (v1), last revised 22 Oct 2018 (this version, v2)]
Title:Pseudo topological insulators
View PDFAbstract: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.
Submission history
From: Cem Yuce [view email][v1] Thu, 23 Aug 2018 17:51:34 UTC (287 KB)
[v2] Mon, 22 Oct 2018 17:38:07 UTC (287 KB)
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