Ordering dynamics in type-II superconductors

Nicholas Guttenberg, Nigel Goldenfeld

Research output: Contribution to journalArticlepeer-review

Abstract

We use analytic and numerical methods to analyze the dynamics of vortices following the quench of a type-II superconductor under the application of an external magnetic field. In three dimensions, in the absence of a field, the spacing between vortices scales with time t with an exponent =0.414±0.01, in a thin sheet of a superconductor, the scaling exponent is =0.294±0.01. When an external magnetic field h is applied, the vortices are confined with respect to the length scale of the Abrikosov lattice, leading to a crossover between the power-law scaling length scale and the lattice length scale. From this we suggest a one-parameter scaling of with h and r that is consistent with numerical data.

Original languageEnglish (US)
Article number066202
JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume74
Issue number6
DOIs
StatePublished - 2006

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Condensed Matter Physics

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