Work

Exponential decay of the critical points in a discrete model of polyacetylene

Year: 2024

Type: article

Abstract: In this paper we consider stationary states of the SSH model for infinite polyacetylene chains that are homoclinic or heteroclinic connections between two-periodic dimerized states. We prove that such connections converge exponentially fast to the corresponding asymptotic periodic states.

Source: Nonlinearity

DOI: 10.1088/1361-6544/ad8c8d

Authors: David Gontier, Adechola E K Kouande, Éric Séré

Institutions: Centre de Recherche en Mathématiques de la Décision, Département de mathématiques et applications

Language: English

Topic: Mathematical Dynamics and Fractals

Subfield: Mathematical Physics

Field: Mathematics

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W4404528105

FWCI:

Cites: 20

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Related to: 10