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| Research article summary (published 16 Aug 2006): |
Suppression of quantum chaos in a quantum computer hardware.
Full Abstract
We present numerical and analytical studies of a quantum computer proposed by the Yamamoto group in Phys. Rev. Lett. 89, 017901 (2002). The stable and quantum chaos regimes in the quantum computer hardware are identified as a function of magnetic field gradient and dipole-dipole couplings between qubits on a square lattice. It is shown that a strong magnetic field gradient leads to suppression of quantum chaos.
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Author information
Author/s: Lages, J (J); Shepelyansky, D L (DL);
Affiliation: Laboratoire de Physique Théorique, UMR 5152 du CNRS, Université Paul Sabatier, 31062 Toulouse Cedex 4, France. jose.lages(-atsign-)univ-fcomte.fr
Journal and publication information
Publication Type: Journal Article
Journal: Physical review. E, Statistical, nonlinear, and soft matter physics (Phys Rev E Stat Nonlin Soft Matter Phys), published in United States. (Language: eng)
Reference: 2006-Aug; vol 74 (issue 2 Pt 2) : pp 026208
Dates: Created 2006/10/09; Completed 2006/12/15;
PMID: 17025526, status: PubMed-not-MEDLINE (last retrieval date: 12/26/2008)
Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.
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