Phase oscillations between two superconducting condensates in cuprate superconductors
Superconductivity
2009-10-30 v1
Abstract
Implications of the small Fermi surface are discussed. We demonstrate that superconductivity in this system can be described in terms of two coupled condensates. The two condensates result in a collective excitation corresponding to the relative phase oscillation - a phason. We discuss the possibility of searching for this collective excitation in the dynamic resistance of the SQUID.
Keywords
Cite
@article{arxiv.cond-mat/9705129,
title = {Phase oscillations between two superconducting condensates in cuprate superconductors},
author = {P. V. Shevchenko and O. P. Sushkov},
journal= {arXiv preprint arXiv:cond-mat/9705129},
year = {2009}
}
Comments
LaTeX 12 pages and 1 ps figure