On the asymptotic evolution of a localized perturbation of the one-dimensional landau-lifshits equation with uniaxial anisotropy

A. M. Kamchatnov; A. L. Krylov; G. A. El'

doi:10.1007/BF02069894

On the asymptotic evolution of a localized perturbation of the one-dimensional landau-lifshits equation with uniaxial anisotropy

A. M. Kamchatnov^*, A. L. Krylov, G. A. El'

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

The Witham method is applied to analyze the modulation instability of plane waves in a one-dimensional ferromagnet described by the Landau-Lifshits equation with uniaxial anisotropy. It is shown that the instability results in the formation of a domain structure in the system.

Original language	English
Pages (from-to)	1345-1351
Number of pages	7
Journal	Theoretical and Mathematical Physics
Volume	109
Issue number	1
DOIs	https://doi.org/10.1007/BF02069894
Publication status	Published - Oct 1996
Externally published	Yes

Keywords

Anisotropy
Plane wave
Domain structure
Modulation instability
Localize perturbation

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10.1007/BF02069894

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@article{9d2aaa16040145cea56d71d519c7a4af,

title = "On the asymptotic evolution of a localized perturbation of the one-dimensional landau-lifshits equation with uniaxial anisotropy",

abstract = "The Witham method is applied to analyze the modulation instability of plane waves in a one-dimensional ferromagnet described by the Landau-Lifshits equation with uniaxial anisotropy. It is shown that the instability results in the formation of a domain structure in the system.",

keywords = "Anisotropy, Plane wave, Domain structure, Modulation instability, Localize perturbation",

author = "Kamchatnov, \{A. M.\} and Krylov, \{A. L.\} and El', \{G. A.\}",

year = "1996",

month = oct,

doi = "10.1007/BF02069894",

language = "English",

volume = "109",

pages = "1345--1351",

journal = "Theoretical and Mathematical Physics",

issn = "0040-5779",

publisher = "IOP Publishing Ltd.",

number = "1",

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T1 - On the asymptotic evolution of a localized perturbation of the one-dimensional landau-lifshits equation with uniaxial anisotropy

AU - Kamchatnov, A. M.

AU - Krylov, A. L.

AU - El', G. A.

PY - 1996/10

Y1 - 1996/10

N2 - The Witham method is applied to analyze the modulation instability of plane waves in a one-dimensional ferromagnet described by the Landau-Lifshits equation with uniaxial anisotropy. It is shown that the instability results in the formation of a domain structure in the system.

AB - The Witham method is applied to analyze the modulation instability of plane waves in a one-dimensional ferromagnet described by the Landau-Lifshits equation with uniaxial anisotropy. It is shown that the instability results in the formation of a domain structure in the system.

KW - Anisotropy

KW - Plane wave

KW - Domain structure

KW - Modulation instability

KW - Localize perturbation

UR - https://www.scopus.com/pages/publications/0040753861

U2 - 10.1007/BF02069894

DO - 10.1007/BF02069894

M3 - Article

AN - SCOPUS:0040753861

SN - 0040-5779

VL - 109

SP - 1345

EP - 1351

JO - Theoretical and Mathematical Physics

JF - Theoretical and Mathematical Physics

IS - 1

ER -

On the asymptotic evolution of a localized perturbation of the one-dimensional landau-lifshits equation with uniaxial anisotropy

Abstract

Keywords

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