Gliding dislocations in a driven vortex lattice
超导电性
2016-08-31 v1 统计力学
摘要
The dynamics of dislocations in a two-dimensional vortex lattice is studied in the presence of a pinning potential and a transport current. In a vortex lattice drifting with velocity a glide velocity of the dislocation with respect to the vortex lattice is found to decay like for large drive. From this result the velocity for the crossover between a regime of coherent elastic motion and a regime of incoherent plastic motion of vortices is estimated.
引用
@article{arxiv.cond-mat/9702014,
title = {Gliding dislocations in a driven vortex lattice},
author = {Stefan Scheidl and Valerii Vinokur},
journal= {arXiv preprint arXiv:cond-mat/9702014},
year = {2016}
}
备注
4 pages Revtex