Entanglement distillation for atomic states via cavity QED
Quantum Physics
2009-11-10 v1
Abstract
In this paper, we proposed a physical scheme to concentrate the non-maximally entangled atomic pure states via cavity QED by using atomic collision in a far-off-resonant cavity. The most distinctive advantage of our scheme is that there is no excitation of cavity mode during the distillation procedure. Therefore the requirement on the quality of cavity is greatly loosened.
Cite
@article{arxiv.quant-ph/0307174,
title = {Entanglement distillation for atomic states via cavity QED},
author = {Zhuo-Liang Cao and Ming Yang},
journal= {arXiv preprint arXiv:quant-ph/0307174},
year = {2009}
}
Comments
15 pages, 1 figure