Observation of Convergent Oscillations of the Flux Line Lattice as a Result of Magnetic Flux Jumping in Hard Superconductors

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We have monitored new peculiarities of the dynamics of catastrophic avalanches of the magnetic flux in superconducting Nb, Nb-Ti, and YBaCuO samples: i) convergent oscillations of the magnetic flux; ii) a threshold for entering the huge flux avalanches in the shielding experiments; iii) a threshold for the exit of a residual flux in the trapping experiments. The observed phenomena are interpreted in terms of a theoretical model which takes into account the inertial properties of the vortex matter.
revtex4, 4 pages, 4 figures

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Superconductivity

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http://salesiana.dossiersoluciones.com/handle/123456789/17899

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0106379
 http://arxiv.org/abs/cond-mat/0106379

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arXiv