Dissipative Environments: Quantum Jumps or Phase-Space Localization?
We discuss the evolution of individual realizations of quantum superpositions conditioned by two distinct measurement schemes: amplitude (heterodyne) measurements and excitation number (counting) measurements. These two schemes result in either localization or quantum jumps in phase space, which we illustrate for some non-classical initial superpositions.
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- See, e.g., W. Louisell, Quantum Statistical Properties of Radiation, John Wiley and Sons, Chichester, 1973.Google Scholar
- [5a]K. Mølmer, Y. Castin, and J. Dalibard, J. Opt. Soc. Am. B 10, 524 (1993).Google Scholar
- B.M. Garraway and P.L. Knight, to appear in Phys. Rev. A 49 (1994).Google Scholar
- B.M. Garraway and P.L. Knight, submitted to Phys. Rev. Lett.Google Scholar