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Phys. Rev. A 67, 042318 (2003) [4 pages]

Teleportation of an atomic momentum state

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Shahid Qamar1,2, Shi-Yao Zhu3, and M. Suhail Zubairy1,4
1Institute for Quantum Studies and Department of Physics, Texas A&M University, College Station, Texas 77843-4242
2Department of Physics and Applied Mathematics, Pakistan Institute of Engineering and Applied Sciences, Nilore, Islamabad, Pakistan
3Department of Physics, Hong Kong Baptist University, Hong Kong, China
4Department of Electronics, Quaid-i-Azam University, Islamabad, Pakistan

Received 12 December 2002; published 22 April 2003

In this paper, we propose a scheme for teleportating a superposition of atomic center-of-mass momentum states to a superposition of the cavity field using quantum controlled-not gate via atomic scattering in the Bragg regime and cavity quantum electrodynamics.


©2003 The American Physical Society

URL: http://link.aps.org/doi/10.1103/PhysRevA.67.042318
DOI: 10.1103/PhysRevA.67.042318
PACS: 03.67.-a, 42.50.Ct, 32.80.Qk

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