Influence of fluctuations on the superfluid density in low-temperature technologies
Superconductivity
2009-10-20 v1
Abstract
In this article the Ginzburg-Landau theory ideas are considered in their application to the description of fluctuations influence on the superfluid density in superconductor. The conclusion about the availability of two incompatible mathematical definitions of the superfluid density is made. That is why, it is suggested not to consider the fluctuating part of order parameter, while calculating the superconductor thermodynamical characteristics in the Mean Field Approximation.
Keywords
Cite
@article{arxiv.0910.3284,
title = {Influence of fluctuations on the superfluid density in low-temperature technologies},
author = {Iogann Tolbatov},
journal= {arXiv preprint arXiv:0910.3284},
year = {2009}
}
Comments
5 pages, 0 figures