Experimental test of nonlocal quantum correlation in relativistic configurations

@article{Zbinden2001ExperimentalTO,
  title={Experimental test of nonlocal quantum correlation in relativistic configurations},
  author={Hugo Zbinden and J. Brendel and Nicolas Gisin and Wolfgang Tittel},
  journal={Physical Review A},
  year={2001},
  volume={63},
  pages={022111}
}
We report on a new kind of experimental investigations of the tension between quantum nonlocally and relativity. Entangled photons are sent via an optical fiber network to two villages near Geneva, separated by more than 10 km where they are analyzed by interferometers. The photon pair source is set as precisely as possible in the center so that the two photons arrive at the detectors within a time interval of less than 5 ps (corresponding to a path length difference of less than 1 mm). One… 

Figures and Tables from this paper

Causality, relativity and quantum correlation experiments with moving reference frames
Entanglement, one of the most important features of quantum mechanics, is at the core of the famous Einstein-Bohr philosophical debate [1] and is the principal resource for quantum information
Experimental test of relativistic quantum state collapse with moving reference frames
An experimental test of relativistic wave-packet collapse is presented. The tested model assumes that the collapse takes place in the reference frame determined by the massive measuring detectors.
Quantum correlations with spacelike separated beam splitters in motion: experimental test of multisimultaneity.
TLDR
Multisimultaneity is a causal model of relativistic quantum physics which assigns a real time ordering to any set of events, much in the spirit of the pilot-wave picture, which predicts a disappearance of the correlations in a Bell-type experiment when both analyzers are in relative motion.
Quantum correlation with moving beamsplitters in relativistic configuration
We present a recent experiment [1] using space-like beamsplitters in motion revealing a new feature of quantum nonlocality: The correlations caused by two-particle quantum entanglement are not only
Apparent Superluminal Speeds in Evanescent Fields, Quantum Tunnelling and Quantum Entanglement
Three cases of wave propagation involving possible superluminal speeds are discussed. The picture that emerges is that the actual propagation velocity of the wave front never exceeds the speed of
Relativity, entanglement and the physical reality of the photon
Recent experiments on the classic Einstein-Podolsky-Rosen (EPR) setting claim to test the compatibility between nonlocal quantum entanglement and the (special) theory of relativity. Confirmation of
Simple Superluminal Entangled Communication Scheme and Its Base in Special Relativity
  • Yi-Fang Chang
  • Physics
    Asian Journal of Research and Reviews in Physics
  • 2021
Based on quantum entanglement and corresponding quantum communication, we research a simple superluminal entangled communication scheme, whose key is to establish two mutually entangled particles or
Invariance of Spooky Action at a Distance in Quantum Entanglement under Lorentz Transformation
We study the mechanism by which the particle-antiparticle entangled state collapses instantaneously at a distance. By making two key assumptions, we are able to show not only that instantaneous
Long distance quantum teleportation of qubits from photons at 1300 nm to photons at 1550 nm wavelength
Elementary 2-dimensional quantum states (qubits) encoded in 1.3 µm wavelength photons are teleported onto 1.55 µm photons. The use of telecommunication wavelengths enables to take ad-vantage of
On the uncertainty of the ordering of nonlocal wavefunction collapse when relativity is considered
The temporal measurement order and therefore the originator of the instantaneous collapse of the wavefunction of a spatiality entangled particle pair can change depending on the reference frame of an
...
...

References

SHOWING 1-10 OF 26 REFERENCES
Can we make sense out of the measurement process in relativistic quantum mechanics
We study the instantaneity of the state-reduction process in relativistic quantum mechanics. The conclusion of various authors that this instantaneity will restrict the set of relativistic
The quantum theory of measurement
The amazing accuracy in verifying quantum effects experimentally has recently renewed interest in quantum mechanical measurement theory. In this book the authors give within the Hilbert space
Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?
TLDR
Consideration of the problem of making predictions concerning a system on the basis of measurements made on another system that had previously interacted with it leads to the result that one is led to conclude that the description of reality as given by a wave function is not complete.
Long-distance Bell-type tests using energy-time entangled photons
Long-distance Bell-type experiments are presented. The different experimental challenges and their solutions in order to maintain the strong quantum correlations between energy-time entangled photons
Quantum transfer functions, weak nonlocality and relativity
Quantum Concepts in Space and Time
Recent developments in quantum theory have focused attention on fundamental questions, in particular on whether it might be necessary to modify quantum mechanics to reconcile quantum gravity and
On the Foundations of Quantum Physics
The interpretation of quantum theory has always been a source of difficulties, especially with regard to the theory of measurement. We do not intend to enter here into the details of the polemic
Suppose the State Vector Is Real: The Description and Consequences of Dynamical Reduction
Probably sometime you have said “the wave function of the electron” when you might have said “the wave function of an ensemble of identically prepared electrons” or “the wave function describing my
...
...