Fate of topological states in incommensurate generalized Aubry-Andr\'e models

A. Foerster; J. C. C. Cestari; M. A. Gusm\~ao

REVIEW

Fate of topological states in incommensurate generalized Aubry-Andr\'e models

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 1606.07100 v1 pith:7LFVPBCF submitted 2016-06-22 cond-mat.quant-gas

J. C. C. Cestari , A. Foerster , M. A. Gusmão This is my paper

classification cond-mat.quant-gas

keywords statestopologicalaubry-andrgeneralizedincommensuratemodelsamplitudeanderson

verification ladder T0 review T1 audit T2 compute T3 formal

0 comments

read the original abstract

We study one-dimensional optical lattices described by generalized Aubry-Andr\'e models that include both commensurate and incommensurate modulations of the hopping amplitude. This brings together two interesting features of this class of systems: Anderson localization and the existence of topological edge states. We follow changes of the single-particle energy spectrum induced by variations of the system parameters, with focus on the survival of topological states in the localized regime.

Discussion (0). Sign in to comment.

Pith tools