Towards feedback control of entanglement
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- Mancini, S. & Wang, J. Eur. Phys. J. D (2005) 32: 257. doi:10.1140/epjd/e2004-00187-x
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We provide a model to investigate feedback control of entanglement. It consists of two distant (two-level) atoms which interact through a radiation field and becomes entangled. We then show the possibility to stabilize such entanglement against atomic decay by means of a feedback action.