Markovian feedback to control continuous variable entanglement
arXiv:quant-ph/0503206 · doi:10.1103/PhysRevA.73.010304
Abstract
We present a model to realize quantum feedback control of continuous variable entanglement. It consists of two interacting bosonic modes subject to amplitude damping and achieving entangled Gaussian steady state. The possibility to greatly improve the degree of entanglement by means of Markovian (direct) feedback is then shown.
4 pages Revtex, new figures, added comments