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Physics

Schrödinger 2D

The quantum double-slit experiment: |ψ|² interference.

Schrödinger 2D — Actual application image
Actual application image

What happens

The double-slit experiment run honestly: a single quantum wave packet meets two slits, passes through both, and interferes with itself into the striped |ψ|² pattern. Switch to phase view to see the wave's hidden clockwork, or draw your own walls with the mouse and invent a new experiment.

Equations used in the module
Equations
iħ ∂ψ/∂t = −(ħ²/2m) ∇²ψ + V ψ
P(x, y) = |ψ|²,   fringes:  Δy = λ L / d
one particle at a time, and still fringes

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