Entropy as a bound for expectation values and variances of a general quantum mechanical observable

DOI10.1142/S0219749918500363zbMath1396.81021arXiv1807.00813OpenAlexW3106058492MaRDI QIDQ4584439

Shubhayan Sarkar

Publication date: 3 September 2018

Published in: International Journal of Quantum Information (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1807.00813

zbMATH Keywords

observablesvarianceuncertainty relationexpectation valuesvon Neumann entropyinformation-theoretic

Mathematics Subject Classification ID

Measures of information, entropy (94A17) Analysis of variance and covariance (ANOVA) (62J10) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum state spaces, operational and probabilistic concepts (81P16)

Related Items (1)

A bound on expectation values and variances of quantum observables via Rényi entropy and Tsallis entropy

Cites Work

• Einstein, incompleteness, and the epistemic view of quantum states
• Quantum Computation and Quantum Information
• Quantum theory: concepts and methods
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