Discrete magnetic breathers in monoaxial chiral helimagnet

Bostrem, I. G.; Sinitsyn, Vl. E.; Ovchinnikov, A. S.; Ekomasov, E. G.; Kishine, J.

doi:10.1063/9.0000045

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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://elar.urfu.ru/handle/10995/103174
Access:	info:eu-repo/semantics/openAccess
RSCI ID:	45015282
SCOPUS ID:	85099176931
WOS ID:	000607146200001
PURE ID:	20519215 647cae10-6467-4716-92ce-bea714e91171
ISSN:	21583226
DOI:	10.1063/9.0000045
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.
Appears in Collections:	Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC

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