Vortex dissipation and level dynamics for the layered superconductors with impurities

Details Vortex dissipation and level dynamics for the layered superconductors with impurities Vortex dissipation and level dynamics for the layered superconductors with impurities

2001-05-08

arxiv.org/abs/cond-mat/0105153v1

Physics

Condensed Matter

Superconductivity

10 pages, 4 figures, REVTeX3.1

Scientific paper

10.1103/PhysRevB.64.064504

We study parametric level statistics of the discretized excitation spectra inside a moving vortex core in layered superconductors with impurities. The universal conductivity is evaluated numerically for the various values of rescaled vortex velocities $\kappa$ from the clean case to the dirty limit case. The random matrix theoretical prediction is verified numerically in the large $\kappa$ regime. On the contrary in the low velocity regime, we observe $\sigma_{xx} \propto \kappa^{2/3}$ which is consistent with the theoretical result for the super-clean case, where the energy dissipation is due to the Landau-Zener transition which takes place at the points called ``avoided crossing''.

Affiliated with

Also associated with

No associations

Rating

Vortex dissipation and level dynamics for the layered superconductors with impurities does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Vortex dissipation and level dynamics for the layered superconductors with impurities, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vortex dissipation and level dynamics for the layered superconductors with impurities will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-455394