Einstein-Podolsky-Rosen correlations of vector bosons

Abstract

We calculate the joint probabilities and the correlation function in Einstein--Podolsky--Rosen type experiments with a massive vector boson in the framework of quantum field theory. We report on the strange behavior of the correlation function (and the probabilities) -- the correlation function, which in the relativistic case still depends on the particle momenta, for some fixed configurations has local extrema. We also show that relativistic spin-1 particles violate some Bell inequalities more than nonrelativistic ones and that the degree of violation of the Bell inequality is momentum dependent.

11 pages, 8 figures

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• Strange behavior of the relativistic Einstein-Podolsky-Rosen correlations
• Spin operator in the Dirac theory
• Helicity correlations of vector bosons
• Quantum Preferred Frame: Does It Really Exist?
• Two-spinors, oscillator algebras, and qubits: Aspects of manifestly covariant approach to relativistic quantum information
• Entanglement and Bell inequality violation in vector diboson systems produced in decays of spin-0 particles
• Relativistic Einstein-Podolsky-Rosen correlations and localization
• Is bound entanglement Lorentz invariant?
• Einstein-Podolsky-Rosen correlations in a hybrid system
• Relativistic Einstein-Podolsky-Rosen correlations for vector and tensor states
• The ALPS Light Shining Through a Wall Experiment - WISP Search in the Laboratory
• Bundle Theoretic Descriptions of Massive Single-Particle State Spaces; With a view toward Relativistic Quantum Information Theory