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Quantum
Information and Computation
ISSN: 1533-7146
published since 2001
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Vol.3 No.6 November 2003 |
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Proposal for realization of a Toffoli gate via cavity-assisted atomic
collision
(pp603-610)
H. Ollivier and P. Milman
doi:
https://doi.org/10.26421/QIC3.6-3
Abstracts:
Cavity QED is
a versatile tool to explore small scale quantum information processing.
Within this setting, we describe a particular protocol for implementing
a Toffoli gate with Rydberg atoms and a cavity field. Our scheme uses
both resonant and non resonant interactions, and in particular a cavity
assisted atomic collision. The experimental feasibility of the protocol
is carefully analyzed with the help of numerical simulations and takes
into account the decoherence process. Moreover, we show that our
protocol is optimal within the constraints imposed by the experimental
setting.
Key words: cavity QED,
cavity-assisted atomic collision, Toffoli gate |
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