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Quantum mechanics

Interference in the matter

Like any particle, electrons are also waves that can interfere with each other. Remarkably, this interference can even happen between electrons from different sources that have never physically interacted.

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Figure 1: One- and two-particle interferometers.

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Kindermann, M. Interference in the matter. Nature 448, 262–263 (2007). https://doi.org/10.1038/448262a

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