Southwest Quantum Information and TechnologyTenth Annual Meeting, February 14-17, 2008
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All Abstracts | Poster Abstracts | Talk Abstracts | Tutorial Abstracts Generic local distinguishability and completely entangled subspacesJon Walgate, Perimeter Institute for Theoretical Physics (Session 3 : Friday from 15:30-16:00) Abstract. The geometry of Hilbert space entails many necessary and generic properties of quantum systems. In fact, expressing quantum information theoretic questions in geometric terms can transform apparently complex problems into exceedingly simple results. We present an example - a theorem concerning subspaces of projective Hilbert space with immediate and surprising consequences for entanglement and local state distinguishability.
Acknowledgements: Joint work with Andrew Scott, see arXiv:0709.4238 |