Screening current effects in Josephson junction arrays
supr-con
2009-10-28 v1 chao-dyn
超导电性
混沌动力学
摘要
The purpose of this work is to compare the dynamics of arrays of Josephson junctions in presence of magnetic field in two different frameworks: the so called XY frustrated model with no self inductance and an approach that takes into account the screening currents (considering self inductances only). We show that while for a range of parameters the simpler model is sufficiently accurate, in a region of the parameter space solutions arise that are not contained in the XY model equations.
引用
@article{arxiv.supr-con/9507006,
title = {Screening current effects in Josephson junction arrays},
author = {A. Petraglia and G. Filatrella and G. Rotoli},
journal= {arXiv preprint arXiv:supr-con/9507006},
year = {2009}
}
备注
Figures available from the authors