Einstein-Podolsky-Rosen experiment

Einstein-Podolsky-Rosen experiment

[′īn‚stīn pə′däl·skē ′rōz·ənik‚sper·ə·mənt] (quantum mechanics) A Gedanken experiment which was introduced to argue that quantum mechanics is not a complete theory, involving polarization measurements on two photons emitted in opposite directions in an atomic cascade. Abbreviated EPR experiment.