Object structure

Publication Details:

Established in 2008

Journal or Publication Title:

Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես

Date of publication:

2023

Volume:

16

Number:

2

ISSN:

1829-1171

Official URL:


Title:

Generic Technique for Explicit Definition of Models with SPT Phases

Creator:

Topchyan, H.

Corporate Creators:

Alikhanyan National Laboratory, Yerevan Physics Institute

Subject:

Physics

Uncontrolled Keywords:

SPT phases ; triangular lattice ; induced edge model

Coverage:

72-82

Abstract:

This paper focuses on creation of a technique to derive systems with explicitly defined symmetry protected topological (SPT) phases on a triangular lattice, based on models featuring arbitrary symmetries. It results in emergence of effective edge models, which are massless in non-trivial SPT phases. When applied on non-interacting systems, the technique results in models with a translational invariance, which ensures independence from the local geometry.

Type:

Հոդված

Format:

pdf

Identifier:

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Location of original object:

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