The speed of quantum information and the preferred frame: analysis of experimental data

2000/07/04 by Valerio Scarani, Wolfgang Tittel, Hugo Zbinden +1 · 3 citations
Physics and Astronomy · #Experimental data #Frame (networking) #Microwave #Noncommutative and Quantum Gravity Theories #Quantum #Quantum Mechanics and Applications #Quantum and Classical Electrodynamics #Quantum information #Quantum information processing #Reference frame #Set (abstract data type) #Upper and lower bounds #quant-ph

paper · pdf · doi:10.1016/s0375-9601(00)00609-5

published as Phys. Lett. A 276 2000 1-7 · 9 pages including 3 figures

arxiv created 2000/07/04 · openalex publication_date 2000/10/01 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

The results of EPR experiments performed in Geneva are analyzed in the frame of the cosmic microwave background radiation, generally considered as a good candidate for playing the role of preferred frame. We set a lower bound for the speed of quantum information in this frame at 1.5 x 10⁴ c.

Citations

• Quantum mechanics, local realistic theories, and Lorentz-invariant realistic theories
• Violation of Bell's inequality under strict Einstein locality conditions
• Experimental Realization of Einstein-Podolsky-Rosen-BohmGedankenexperiment: A New Violation of Bell's Inequalities
• Classical interventions in quantum systems. II. Relativistic invariance
• The Dipole Observed in the COBE DMR 4 Year Data

Cited by

• Quantum Entanglement Beyond Kinematics: A Dynamical Hypothesis in (3,2)-Dimensional Spacetime
• Testing the speed of ‘spooky action at a distance’
• Cluster-State Witnesses of Finite-Speed Hidden Influences