Operator and Graph Theoretic Techniques for Distinguishing Quantum States via One-Way LOCC
Source abstract
Abstract
We bring together in one place some of the main results and applications from our recent work on quantum information theory, in which we have brought techniques from operator theory, operator algebras, and graph theory for the first time to investigate the topic of distinguishability of sets of quantum states in quantum communication, with particular reference to the framework of one-way local quantum operations and classical communication (LOCC). We also derive a new graph-theoretic description of distinguishability in the case of a single-qubit sender.
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Research context
OpenAlex topics: Quantum Information and Cryptography · Quantum Computing Algorithms and Architecture · Quantum Mechanics and Applications
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Affiliations
Department of Mathematics & Statistics, University of Guelph, Guelph, ON N1G 2W1, Canada
Department of Mathematics, Harvard University, Cambridge, MA 02138, USA
Funding
Natural Sciences and Engineering Research Council of Canada
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