Driven Appearance and Disappearance of Q
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B. Militello; A. Messina; A. Napoli
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Article
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2001
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John Wiley and Sons
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English
β 92 KB
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An example of constrained unitary quantum dynamics in the context of trapped ions is given. We study a laser driven four-level ion system confined in an isotropic three-dimensional Paul microtrap. Our main result is that when two independent controllable continuous measurement processes are simultan