Subfactors and quantum symmetries

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• Dietmar Bisch (Vanderbilt University)
• Friday 06 December 2024, 09:00-10:00
• Seminar Room 1, Newton Institute.

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QIAW02 - New trends at the intersection of quantum information theory, quantum groups and operator algebras

Quantum symmetries can be described as tensor categories of bimodules associated to a subfactor. I will explain how various ways of constructing subfactors lead to interesting quantum symmetries and a natural notion of degrees of noncommutativity for subfactors. The latter provides unexpected examples of quantum channels with surprising properties.

This talk is part of the Isaac Newton Institute Seminar Series series.

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