| Issue |
Europhys. Lett.
Volume 57, Number 3, February 2002
|
|
|---|---|---|
| Page(s) | 348 - 354 | |
| Section | General | |
| DOI | https://doi.org/10.1209/epl/i2002-00466-6 | |
| Published online | 01 September 2002 | |
Memory effects in response functions of driven vortex matter
1
Department of Mathematics, Imperial College 180 Queen's Gate,
London SW7 2BZ, UK
2
Università di Napoli “Federico II”,
Dipartimento di Scienze Fisiche INFM and INFN -
Via Cintia, 80126 Napoli, Italy
Received:
9
August
2001
Accepted:
9
November
2001
Vortex flow in driven type-II superconductors shows strong memory- and history-dependent effects. Here, we study a schematic microscopic model of driven vortices to propose a scenario for a broad set of this kind of phenomena ranging from rejuvenation and stiffening of the system response, to memory and irreversibility in I-V characteristics.
PACS: 05.50.+q – Lattice theory and statistics (Ising, Potts, etc.) / 75.10.-b – General theory and models of magnetic ordering / 47.32.Cc – Vortex dynamics
© EDP Sciences, 2002
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