Quantum superposition state production by continuous observations and feedback |
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| Authors: | Negretti Antonio Poulsen Uffe V Mølmer Klaus |
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| Institution: | Lundbeck Foundation Theoretical Center for Quantum System Research, Department of Physics and Astronomy, University of Aarhus, DK-8000 Aarhus C, Denmark. negretti@phys.au.dk |
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| Abstract: | We present a protocol for the generation of superpositions of states with distinguishable field amplitudes in an optical cavity by quantum nondemolition photon number measurements and coherent feeding of the cavity. |
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