Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10822711 | PMC |
| http://dx.doi.org/10.1098/rsta.2023.0009 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Violation of Leggett-Garg Inequality in Perceiving Cup-like Objects and Cognitive Contextuality.
Entropy (Basel)
November 2024
School of Communication Science, Beijing Language and Culture University, Beijing 100083, China.
This paper is devoted to an experimental investigation of cognitive contextuality inspired by quantum contextuality research. This contextuality is related to, but not identical to context-sensitivity which is well-studied in cognitive psychology and decision making. This paper is a part of quantum-like modeling, i.
View Article and Find Full Text PDFStatistical Signatures of Quantum Contextuality.
Entropy (Basel)
August 2024
Graduate School of Advanced Science and Engineering, Hiroshima University, Kagamiyama 1-3-1, Higashi Hiroshima 739-8530, Japan.
Quantum contextuality describes situations where the statistics observed in different measurement contexts cannot be explained by a measurement of the independent reality of the system. The most simple case is observed in a three-dimensional Hilbert space, with five different measurement contexts related to each other by shared measurement outcomes. The quantum formalism defines the relations between these contexts in terms of well-defined relations between operators, and these relations can be used to reconstruct an unknown quantum state from a finite set of measurement results.
View Article and Find Full Text PDFThe free energy principle induces intracellular compartmentalization.
Biochem Biophys Res Commun
September 2024
Allen Discovery Center at Tufts University, Medford, MA, 02155, USA. Electronic address:
Living systems at all scales are compartmentalized into interacting subsystems. This paper reviews a mechanism that drives compartmentalization in generic systems at any scale. It first discusses three symmetries of generic physical interactions in a quantum-theoretic description.
View Article and Find Full Text PDFCertifying Sets of Quantum Observables with Any Full-Rank State.
Phys Rev Lett
April 2024
Departamento de Física Aplicada II, Universidad de Sevilla, E-41012 Sevilla, Spain.
We show that some sets of quantum observables are unique up to an isometry and have a contextuality witness that attains the same value for any initial state. We prove that these two properties make it possible to certify any of these sets by looking at the statistics of experiments with sequential measurements and using any initial state of full rank, including thermal and maximally mixed states. We prove that this "certification with any full-rank state" (CFR) is possible for any quantum system of finite dimension d≥3 and is robust and experimentally useful in dimensions 3 and 4.
View Article and Find Full Text PDFQuantum Nonlocality: How Does Nature Do It?
Entropy (Basel)
February 2024
Département de l'Informatique et d'Ingénierie, Université du Québec en Outaouais (UQO), Case Postale 1250, Succursale Hull, Gatineau, QC J8X 3X7, Canada.
In his article in Science, Nicolas Gisin claimed that quantum correlations emerge from outside space-time. We explainthat they are due to space-time symmetries. This paper is a critical review of metaphysical conclusions found in many recent articles.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!