The influence of the phases of tunneling matrix elements on the rate of the elastic co--tunneling at an ultrasmall normal--conducting double--junction is studied in a simple quantum--hole approach at zero temperature. The results are compared with experimental data.
@article{arxiv.cond-mat/9403012,
title = {Elastic Co--Tunneling in a 1D Quantum Hole Approach},
author = {Heinz-Olaf Muller and Andreas Hadicke and Wolfram Krech},
journal= {arXiv preprint arXiv:cond-mat/9403012},
year = {2009}
}