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Interplay between intrinsic and emergent topological protection on interacting helical modes

Santos, Raul A., Gutman, D. B., Carr, Sam T. (2019) Interplay between intrinsic and emergent topological protection on interacting helical modes. Physical Review B: Condensed Matter and Materials Physics, 99 (7). 075129. ISSN 0163-1829. (doi:10.1103/PhysRevB.99.075129) (KAR id:72584)

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https://doi.org/10.1103/PhysRevB.99.075129

Abstract

The interplay between topology and interactions on the edge of a two-dimensional topological insulator with time-reversal symmetry is studied. We consider a simple noninteracting system of three helical channels with an inherent

parafermions. This state is an example of a dynamically enhanced symmetry-protected topological state.

Item Type: Article
DOI/Identification number: 10.1103/PhysRevB.99.075129
Uncontrolled keywords: Physics of Quantum Materials
Divisions: Faculties > Sciences > School of Physical Sciences
Depositing User: Sam Carr
Date Deposited: 15 Feb 2019 19:30 UTC
Last Modified: 17 Jul 2019 09:42 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/72584 (The current URI for this page, for reference purposes)
Carr, Sam T.: https://orcid.org/0000-0001-9995-4944
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