Phys. Rev. A 66, 062322 (2002) [7 pages]Implementation schemes in NMR of quantum processors and the Deutsch-Jozsa algorithm by using virtual spin representationReceived 20 June 2002; published 31 December 2002 Schemes of experimental realization of the main two-qubit processors for quantum computers and the Deutsch-Jozsa algorithm are derived in virtual spin representation. The results are applicable for every four quantum states allowing the required properties for quantum processor implementation if for qubit encoding, virtual spin representation is used. A four-dimensional Hilbert space of nuclear spin 3/2 is considered in detail for this aim. © 2002 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevA.66.062322
DOI:
10.1103/PhysRevA.66.062322
PACS:
03.67.Lx
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