Abstract In this paper, we propose a scheme for implementing the quantum clock synchronization (QCS) algorithm in cavity quantum electrodynamic (QED) formalism. Our method is based on three-level ladder-type atoms interacting with classical and quantized cavity fields. Atom-qubit realizations of three-qubit and four-qubit QCS algorithms are explicitly presented.
Received: 05 March 2005
Revised: 30 June 2006
Accepted manuscript online:
PACS:
03.67.Lx
(Quantum computation architectures and implementations)
Fund: Project supported by the
State Key Program of Basic Research of China (Grant No 2001CB309310),
the National Natural Science \linebreak
\makebox[1.6mm]{}Foundation of China(Grant No 10325523), and
the Scientific Research Fund of Hunan Provincial Education Department, \linebreak
\makebox[1.6mm]{}China (Grant No 04C385).
Cite this article:
Wu Qin-Qin(吴琴琴) and Kuang Le-Man(匡乐满) A scheme for implementing quantum clock synchronization algorithm in cavity QED 2006 Chinese Physics 15 2593
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