Turbulent relaxation in the vortex lattice

M. R. Koblischka, T. H. Johansen, M. Baziljevich, H. Hauglin, H. Bratsberg, B. Ya Shapiro

研究成果: Article査読

28 被引用数 (Scopus)

抄録

The time dependence of flux patterns of an untwinned YBa2Cu3O7-δ single crystal showing the "meandering instability" is observed at T = 65 K using magneto-optical imaging. When applying a reversed external field to a remanent state, along the front of penetrating antivortices, flux droplets are formed which can separate from the flux front and move in a spiral-like fashion. It is shown that the vortices along the flux front are in fast motion. These observations are discussed using a newly developed theory. Furthermore, the flux patterns are analyzed in terms of flux creep.

本文言語English
ページ(範囲)419-424
ページ数6
ジャーナルEurophysics Letters
41
4
DOI
出版ステータスPublished - 1998 2 15
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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