Titlebook: Quantum Communications and Measurement; V. P. Belavkin,O. Hirota,R. L. Hudson Book 1995 Springer Science+Business Media New York 1995 Sign

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On the Dynamical Interpretation for the Collapse of State During Quantum Measurementasurements the apparatus should be in a strongly quasi-classical state. Of course, certain mathematical difficulties should be overcome for actual con-structing the dynamical interpretation. The main difficulty is the necessity of averaging of the joint probability density with respect to some apparatus or interaction variables.

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Quantum Phase Measurement attempt to distinguish between quantum effect and measurement itself. In realistic quantum phase measurement, the phase statistics should be estimated using counted discrete data. Possible interferometric measurements of phase-so called operationally defined quantum phase models-are included as special realizations of presented theory.

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On the Problem of Universality of Quantum Theoryalisation of the Weinberg’s one) describing different evolutions for Genuine and Elementary mixtures is presented. “Relative isolation” of quantal systems is defined in this connection. NLQM contains QM, classical mechanics, and some “quasiclassical” theories as its exact subtheories.

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Book 1995uccessful meeting on Quantum Aspects of Optical Communications in Paris in November 1990. This time the conference was devoted to mathematical, physical and engineering aspects of quantum noise, signal processing and quantum informa- tion in open systems, quantum channels, and optical communications

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事與愿違

https://doi.org/10.1007/978-1-4899-1391-3Signal; communication; communication systems; complexity; development; dynamical systems; entropy; optics; q