中国物理B ›› 2006, Vol. 15 ›› Issue (11): 2593-2599.doi: 10.1088/1009-1963/15/11/023

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A scheme for implementing quantum clock synchronization algorithm in cavity QED

吴琴琴, 匡乐满   

  1. Department of Physics, Hunan Normal University, Changsha 410081, China
  • 收稿日期:2005-03-05 修回日期:2006-06-30 出版日期:2006-11-20 发布日期:2006-11-20
  • 基金资助:
    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).

A scheme for implementing quantum clock synchronization algorithm in cavity QED

Wu Qin-Qin(吴琴琴) and Kuang Le-Man(匡乐满)†   

  1. Department of Physics, Hunan Normal University, Changsha 410081, China
  • Received:2005-03-05 Revised:2006-06-30 Online:2006-11-20 Published:2006-11-20
  • Supported by:
    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).

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摘要： 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.

关键词: quantum clock synchronization algorithm, three-level atoms, cavity QED

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.

Key words: quantum clock synchronization algorithm, three-level atoms, cavity QED

中图分类号:  (Quantum computation architectures and implementations)

  • 03.67.Lx
03.65.Ca (Formalism) 42.50.Pq (Cavity quantum electrodynamics; micromasers)