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Preserving universal resources for one-way quantum computing
JournalArticle (Originalarbeit in einer wissenschaftlichen Zeitschrift)
 
ID 1535581
Author(s) Tanamoto, Tetsufumi; Becker, Daniel; Stojanovic, Vladimir M.; Bruder, Christoph
Author(s) at UniBasel Bruder, Christoph
Stojanovic, Vladimir
Becker, Daniel
Year 2012
Title Preserving universal resources for one-way quantum computing
Journal Physical review. A, Atomic, molecular, and optical physics
Volume 86
Number 3
Pages / Article-Number 032327
Abstract

The common spin Hamiltonians such as the Ising, XY, and Heisenberg models do not have eigenstates that are suitable resources for measurement-based quantum computation. Various highly entangled many-body states have been suggested as a universal resource for this type of computation; however, it is not easy to preserve these states in solid-state systems due to their short coherence times. To solve this problem, we propose a scheme for generating a Hamiltonian that has a cluster state as a ground state. Our approach employs a series of pulse sequences inspired by established NMR techniques and holds promise for applications in many areas of quantum information processing.

Publisher American Institute of Physics
ISSN/ISBN 1050-2947
edoc-URL http://edoc.unibas.ch/dok/A6070827
Full Text on edoc No
Digital Object Identifier DOI 10.1103/PhysRevA.86.032327
ISI-Number WOS:000309079500003
Document type (ISI) Article
 
   

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