Efficient Scheme for Implementing the Deutsch-Jozsa Algorithm in Cavity QED

Authors

  • Xue-Ke Song School of Physics and Material Science, Anhui University, Hefei, 230039, China
  • Liu Ye School of Physics and Material Science, Anhui University, Hefei 230039, China

DOI:

https://doi.org/10.4208/jams.061912.080112a

Keywords:

cavity QED, quantum logic gate, Deutsch-Jozsa algorithm.

Abstract

A scheme is proposed for implementing a two-qubit quantum logic gate and realizing the Deutsch-Jozsa algorithm in cavity QED. In the scheme a three-level atom interacts with highly detuned cavity modes. The gate is not affected by the atomic decay rates because of the metastable lower levels are involved in the gate operations. The Deutsch-Jozsa algorithm is easily realized with current experimental techniques.

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Published

2013-04-01

Issue

Vol. 4 No. 3 (2013)

Section

Articles