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Physics and Astronomy Calendar

Wednesday, April 23rd 2008
12:20 pm:
Speaker: Raymond Bishop, University of Manchester
Subject: Journeys to and in quantum phase space: extended quantum phase space formulations of Quantum Many Body Theory and Quantum Information Theory

A complete description of quantum information theory needs to incorporate simultaneously at least three important concepts or principles, namely: (a) quantum entanglement, (b) quantum coherence versus decoherence (i.e., in the presence of dissipation), and (c) the quantum-classical limit (or quantum-classical interface). We discuss how the concept of quantum phase space can be enlarged to provide just such a unified and consistent description.

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