Weakly localised bosons
Superconductivity
2009-10-31 v1 Materials Science
Abstract
In this paper, we argue that, in 2-d, the weak localisation of bosons, which occurs on the insulating side of the superconductor-insulator transition, is characterised by , as compared to for fermions. Such an unconventional behaviour is tied to the diffusion pole of the delocalised (uncondensed) vortices.
Cite
@article{arxiv.cond-mat/9803345,
title = {Weakly localised bosons},
author = {D. Das and S. Doniach},
journal= {arXiv preprint arXiv:cond-mat/9803345},
year = {2009}
}
Comments
13 pages, 2 figures; accepted for publication in Physical Review B To appear in Phys. Rev. B