Classical analogy for the deflection of flux avalanches by a metallic layer
Artikel i vetenskaplig tidskrift, 2014

Sudden avalanches of magnetic flux bursting into a superconducting sample undergo deflections of their trajectories when encountering a conductive layer deposited on top of the superconductor. Remarkably, in some cases the flux is totally excluded from the area covered by the conductive layer. We present a simple classical model that accounts for this behaviour and considers a magnetic monopole approaching a semi-infinite conductive plane. This model suggests that magnetic braking is an important mechanism responsible for avalanche deflection.

eddy currents

magnetic braking

flux avalanches


J. Brisbois

Universite de Liège

B. Vanderheyden

Universite de Liège

F. Colauto

Universidade Federal de Sao Carlos

M. Motta

Universidade Federal de Sao Carlos

W. A. Ortiz

Universidade Federal de Sao Carlos

Joachim Fritzsche

Chalmers, Teknisk fysik, Kemisk fysik

N. D. Nguyen

Universite de Liège

B. Hackens

Universite catholique de Louvain

O. A. Adami

Universite de Liège

A. V. Silhanek

Universite de Liège

New Journal of Physics

1367-2630 (ISSN)

Vol. 16 Art. no. 103003- 103003





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