Decomposition of a Quantum System Into Subsystems in Finite Quantum Mechanics

2021/04/24 by Kornyak, Vladimir V.
#FOS: Computer and information sciences #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Quantum Physics (quant-ph) #Symbolic Computation (cs.SC)

paper · doi:10.48550/arxiv.2104.11992

Abstract

Any Hilbert space with composite dimension can be factorized into a tensor product of smaller Hilbert spaces. This allows to decompose a quantum system into subsystems. We propose a simple tractable model for a constructive study of decompositions of quantum systems.

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