General measure for macroscopic quantum states beyond `dead and alive'

DOI10.1088/1367-2630/AA84DEWikidataQ62042312 ScholiaQ62042312MaRDI QIDQ6490492

Marc-Olivier Renou, Wolfgang Dür, Pavel Sekatski, Benjamin Yadin, Nicolas Gisin, Florian Fröwis

Publication date: 23 April 2024

Published in: New Journal of Physics (Search for Journal in Brave)

zbMATH Keywords

quantum to classical transitionSchrödinger-catmacrospic quantum effects and states

Mathematics Subject Classification ID

Quantum theory (81-XX) Statistical mechanics, structure of matter (82-XX) Relativity and gravitational theory (83-XX)

Cites Work

• Strengthened Monotonicity of Relative Entropy via Pinched Petz Recovery Map
• Lower bounds on the size of general Schrödinger-cat states from experimental data
• Quantum entanglement
• Statistical distance and the geometry of quantum states
• Quantum Discord: A Measure of the Quantumness of Correlations
• Measures of macroscopicity for quantum spin systems
• Classical randomness in quantum measurements

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