Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/103174
Title: Discrete magnetic breathers in monoaxial chiral helimagnet
Authors: Bostrem, I. G.
Sinitsyn, Vl. E.
Ovchinnikov, A. S.
Ekomasov, E. G.
Kishine, J.
Issue Date: 2021
Publisher: American Institute of Physics Inc.
Citation: Discrete magnetic breathers in monoaxial chiral helimagnet / I. G. Bostrem, Vl. E. Sinitsyn, A. S. Ovchinnikov, et al. — DOI 10.1063/9.0000045 // AIP Advances. — 2021. — Vol. 11. — Iss. 1. — 015208.
Abstract: We analyze spatially localized breather excitations for the model of a discrete Heisenberg spin chain, which includes the antisymmetric exchange interaction and single-ion anisotropy of the easy-plane type. In a finite size chain the breather modes may be indexed by number of embedded kink-antikink pairs forming the regular breather lattice. The influence of the antisymmetric exchange on properties of the discrete breather modes is examined. © 2021 Author(s).
Keywords: ANTISYMMETRIC EXCHANGE
ANTISYMMETRIC EXCHANGE INTERACTIONS
DISCRETE BREATHER
EASY PLANE
FINITE SIZE
HEISENBERG SPIN CHAINS
KINK-ANTIKINK PAIRS
SINGLE ION ANISOTROPY
ION EXCHANGE
URI: http://hdl.handle.net/10995/103174
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85099176931
PURE ID: 20519215
647cae10-6467-4716-92ce-bea714e91171
ISSN: 21583226
DOI: 10.1063/9.0000045
metadata.dc.description.sponsorship: The authors are grateful to S.V. Dmitriev for valuable discussions. This work was supported by the RFBR grant (project No. 20-02-00213), the Act of the Government of the Russian Federation (contracts No. 02.A03.21.0011 and No. 02.A03.21.0006), the Ministry of Science and Higher Education of the Russian Federation, project No. FEUZ-2020-0054.
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