Search for optimum labeling schemes in qubit systems for quantum-information processing by nuclear magnetic resonance

Das, Ranabir and Chakraborty, Sukhendu and Rukmani, K and Kumar, Anil (2004) Search for optimum labeling schemes in qubit systems for quantum-information processing by nuclear magnetic resonance. In: Physical Review A (Atomic, Molecular, and Optical Physics), 70 (1). 012314-1-012314-9.

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Abstract

Optimal labeling schemes lead to efficient experimental protocols for quantum-information processing by nuclear magnetic resonance (NMR). A systematic approach to finding optimal labeling schemes for a given computation is described here. The scheme is described for both quadrupolar systems and spin- ½ systems. Using the technique of transition selective pulses, one of the optimal labeling schemes has been applied to experimentally implement a quantum full adder in a four-qubit system by NMR.

Item Type:	Journal Article
Publication:	Physical Review A (Atomic, Molecular, and Optical Physics)
Publisher:	American Physical Society
Additional Information:	Copyright for this article belongs to American Physical Society (APS).
Department/Centre:	Division of Chemical Sciences > Sophisticated Instruments Facility (Continued as NMR Research Centre) Division of Physical & Mathematical Sciences > Physics
Date Deposited:	19 Apr 2006
Last Modified:	19 Sep 2010 04:25
URI:	http://eprints.iisc.ac.in/id/eprint/6343

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