Observation of a fluxon-antifluxon collision in a Josephson transmission line

研究成果: Article

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The behavior of a fluxon-antifluxon collision in a Josephson transmission line is experimentally investigated, with use of a direct measurement system for a fluxon waveform. The experiment shows an increase in propagation delay time following a collision. This result can be qualitatively explained as the effect of dissipative perturbation by using a numerical simulation and perturbation theory, where the origin of the increase in the delay time is explained in terms of a power balance equation. The effect of nonuniformity in the transmission line parameters on a collision is evaluated to account for the observed spatial distribution of delay-time increase. Analysis with a -function-like defect shows that there is evidence of such a defect in the experimental data.

元の言語English
ページ(範囲)3127-3135
ページ数9
ジャーナルPhysical Review B
34
発行部数5
DOI
出版物ステータスPublished - 1986 1 1
外部発表Yes

ASJC Scopus subject areas

  • Condensed Matter Physics

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