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International Conference on Algebra, Analysis and Geometry - 2021
August 26, 2021 18:10–18:25, Functional Analysis and Quantum Information Theory, Kazan, Kazan Federal University
 


The connection between observables uncertainty and ensemble coherence through entangled state measurement

A. Kodukhovab

a Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
b Steklov Mathematical Institute of Russian Academy of Sciences, Moscow
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Abstract: We consider a situation, when a part of a pure entangled state is measured, which generates the ensemble of quantum states for the other part. We consider the connection between the uncertainty property of the observable and coherence of the dual ensemble for any entanglement measure. We study the formation of the coherent ensemble by measuring not maximally entangled state with classical observable.

Keywords: quantum mechanics, uncertainty relations, coherence of quantum states ensemble.

Materials: abstract.pdf (320.4 Kb)

Website: https://zoom.us/j/91819779435?pwd=K1llRzUyV1VCclMzQjRtUEFpMzhYQT09

* Zoom conference ID: 918 1977 9435 , password: 633421

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