Delocalized Qubits as a Computational Basis in the System of Interacting Spins

2000/06/19 by Alexander R. Kessel, Vladimir L. Ermakov, Kessel, Alexander R. +1
Physics and Astronomy · #FOS: Physical sciences #Quantum Physics (quant-ph) #quant-ph

paper · pdf · doi:10.48550/arxiv.quant-ph/0006082

LaTeX, 5 pages + 1 page with 2 figures

arxiv created 2000/06/19 · arxiv updated 2009/12/01

Abstract

It is suggested to map the qubits into solid state NMR spin system collective states instead of the states of the individual spin. Such an approach introduces the stable computational basis without any additional actions and allows to obtain the universal set of quantum gates, which operation time is determined only by a RF pulse duration.

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