Hardy's Paradox | Quantum Double Double Slit Experiment
by Super User, 5 years ago
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This video is about Hardy's Paradox, wherein an electron and positron (or photons polarized horizontally and vertically) pass through Mach-Zehnder interferometers that overlap such that the particles have a chance of annihilating. If they do annihilate, then the interference pattern changes and there is a probability for both particles to be detected in the "dark arms" of the detector, that is, where previously there was no probability for detection for either particle. The paradox has implications for local realism, contextuality, lorentz elements of reality, and has been used as an experimental setup for weak measurements.
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Created by Henry Reich
Super User uploaded a new media, Hardy's Paradox | Quantum Double Double Slit Experiment
5 years ago