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Proceedings Paper

Numerical and analytical research of the impact of decoherence on quantum circuits
Author(s): Yu. I. Bogdanov; A. Yu. Chernyavskiy; B. I. Bantysh; V. F. Lukichev; A. A. Orlikovsky; I. A. Semenihin; D. V. Fastovets; A. S. Holevo
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Paper 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.

Paper Details

Date Published: 18 December 2014
PDF: 11 pages
Proc. SPIE 9440, International Conference on Micro- and Nano-Electronics 2014, 94401H (18 December 2014); doi: 10.1117/12.2180961
Show Author Affiliations
Yu. I. Bogdanov, Institute of Physics and Technology (Russian Federation)
National Research Univ. of Electronic Technology (Russian Federation)
National Research Nuclear Univ. MEPHI (Russian Federation)
A. Yu. Chernyavskiy, Institute of Physics and Technology (Russian Federation)
Moscow State Univ. (Russian Federation)
B. I. Bantysh, Institute of Physics and Technology (Russian Federation)
National Research Univ. of Electronic Technology (Russian Federation)
V. F. Lukichev, Institute of Physics and Technology (Russian Federation)
A. A. Orlikovsky, Institute of Physics and Technology (Russian Federation)
I. A. Semenihin, Institute of Physics and Technology (Russian Federation)
D. V. Fastovets, Institute of Physics and Technology (Russian Federation)
National Research Univ. of Electronic Technology (Russian Federation)
A. S. Holevo, Steklov Mathematical Institute (Russian Federation)


Published in SPIE Proceedings Vol. 9440:
International Conference on Micro- and Nano-Electronics 2014
Alexander A. Orlikovsky, Editor(s)

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