Implementation of conditional phase-shift gate for quantum information processing by NMR, using transition-selective pulses

Experimental realization of quantum information processing in the field of nuclear magnetic resonance (NMR) has been well established. Implementation of conditional phase-shift gate has been a significant step, which has lead to realization of important algorithms such as Grover’s search algorithm a...

Full description

Saved in:
Bibliographic Details
Published in:Journal of magnetic resonance (1997) 2002-11, Vol.159 (1), p.46-54
Main Authors: Das, Ranabir, Mahesh, T.S., Kumar, Anil
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Experimental realization of quantum information processing in the field of nuclear magnetic resonance (NMR) has been well established. Implementation of conditional phase-shift gate has been a significant step, which has lead to realization of important algorithms such as Grover’s search algorithm and quantum Fourier transform. This gate has so far been implemented in NMR by using coupling evolution method. We demonstrate here the implementation of the conditional phase-shift gate using transition selective pulses. As an application of the gate, we demonstrate Grover’s search algorithm and quantum Fourier transform by simulations and experiments using transition selective pulses.
ISSN:1090-7807
1096-0856
DOI:10.1016/S1090-7807(02)00009-5