Josephson nanocircuit in the presence of linear quantum noise
Condensed Matter
2015-06-24 v1
Abstract
We derive the effective hamiltonian for a charge-Josephson qubit in a circuit with no use of phenomenological arguments, showing how energy renormalizations induced by the environment appear with no need of phenomenological counterterms. This analysis may be important for multiqubit systems and geometric quantum computation.
Keywords
Cite
@article{arxiv.cond-mat/0301363,
title = {Josephson nanocircuit in the presence of linear quantum noise},
author = {E. Paladino and F. Taddei and G. Giaquinta and G. Falci},
journal= {arXiv preprint arXiv:cond-mat/0301363},
year = {2015}
}
Comments
Proceedings of LT23, to appear in Physica E