Exact pointer theories for von Neumann projector measurements of pre- and postselected and preselected-only quantum systems: statistical mixtures and weak value persistence

DOI10.1098/rspa.2013.0651zbMath1447.81020OpenAlexW2123602942MaRDI QIDQ2831312

John E. Gray, Allen D. Parks, S. E. Spence

Publication date: 2 November 2016

Published in: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1098/rspa.2013.0651

zbMATH Keywords

projectorsweak measurementquantum measurementweak values

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Vector-valued measures and integration (46G10) Quantum state spaces, operational and probabilistic concepts (81P16)

Related Items (4)

An observed manifestation of a parity symmetry in the backward in time evolved post-selected state of a twin Mach-Zehnder interferometer ⋮ Experimental evidence for retro-causation in quantum mechanics using weak values ⋮ Extraordinary interactions between light and matter determined by anomalous weak values ⋮ A note concerning the modular valued von Neumann interaction operator

Cites Work

• Revisiting Hardy's paradox: Counterfactual statements, real measurements, entanglement and weak values
• Experimental evidence for a dynamical non-locality induced effect in quantum interference using weak values
• Experimental realization of the quantum box problem
• Observation and measurement of an optical Aharonov–Albert–Vaidman effect
• Quantum mechanics, local realistic theories, and Lorentz-invariant realistic theories
• Nonlocality for two particles without inequalities for almost all entangled states
• Paradoxical behavior in a triple cascade of Mach–Zehnder interferometers

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