Numerical and analytical research of the impact of decoherence on quantum circuits
Quantum Physics
2015-06-23 v1
Abstract
Three different levels of noisy quantum schemes modeling are considered: vectors, density matrices and Choi-Jamiolkowski related states. The implementations for personal computers and supercomputers are described, and the corresponding results are shown. For the level of density matrices, we present the technique of the fixed rank approximation and show some analytical estimates of the fidelity level.
Keywords
Cite
@article{arxiv.1412.2293,
title = {Numerical and analytical research of the impact of decoherence on quantum circuits},
author = {Yu. I. Bogdanov and A. Yu. Chernyavskiy and B. I. Bantysh and V. F. Lukichev and A. A. Orlikovsky and I. A. Semenihin and D. V. Fastovets and A. S. Holevo},
journal= {arXiv preprint arXiv:1412.2293},
year = {2015}
}
Comments
11 pages, 9 figures, report for the International Symposium "Quantum Informatics-2014" (QI-2014), Zvenigorod, Moscow region, October 06-10, 2014