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Related Experiment Video

Updated: Jan 19, 2026

Contextual and Cued Fear Conditioning Test Using a Video Analyzing System in Mice

Contextual and Cued Fear Conditioning Test Using a Video Analyzing System in Mice

Published on: March 1, 2014

Contextuality, memory cost and non-classicality for sequential measurements.

Costantino Budroni¹

¹Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Boltzmanngasse 3, 1090 Vienna, Austria.

Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences

|September 17, 2019

Summary

This summary is machine-generated.

Quantum contextuality, originating from the Kochen-Specker theorem, is explored for non-classical correlations. A new framework based on memory cost generalizes temporal correlations beyond contextuality and macrorealism.

Keywords:

quantum contextuality sequential measurements temporal correlations

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Last Updated: Jan 19, 2026

Contextual and Cued Fear Conditioning Test Using a Video Analyzing System in Mice

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Area of Science:

Quantum Information Theory
Foundations of Quantum Mechanics
Quantum Correlations

Background:

The Kochen-Specker theorem introduced quantum contextuality as a key concept.
Quantum contextuality is fundamental to understanding non-classical correlations in quantum systems.
Debates on experimental tests of Kochen-Specker contradictions spurred theoretical advancements.

Purpose of the Study:

To generalize the concept of non-classical temporal correlations.
To introduce a novel framework based on the 'memory cost' of generating correlations.
To extend beyond existing approaches like quantum contextuality and Leggett-Garg macrorealism.

Main Methods:

Analysis of sequential measurement approaches.
Development of a theoretical framework quantifying correlation generation cost.
Review of recent findings on memory costs in classical and quantum systems.

Main Results:

A generalized notion of non-classical temporal correlations is proposed.
The 'memory cost' provides a new metric for characterizing correlations.
Comparison of memory costs for generating temporal correlations in classical vs. quantum regimes.

Conclusions:

The memory cost framework offers a powerful tool for analyzing non-classical correlations.
This approach extends our understanding of quantum correlations beyond traditional contextuality.
The study contributes to the ongoing exploration of probability and contextuality in quantum mechanics.