Source
Updates/frame

fps:
New Ψ
Sketch V Erase V
Sketch size

Show V(r)
Show Ψ(p)
3D display
Re(Δt)

Im(Δt)

Normalize Ψ after each frame

x: 0, y: 0
<px>: 0, <py>: 0

Simulation domain
-128 ≤ x < 128
-128 ≤ y < 128
Grid size 16x16 32x32 64x64 128x128 256x256 512x512 1024x1024 2048x2048

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Preset V(x, y, t)
Free (periodic) Harmonic Double slit Circular well Spike Upside down spike Absorbing boundaries (A.B.) Double slit (A.B.) Spike (A.B.) Upside down spike (A.B.) Moving Gaussian Upside down Gaussian
Enter V(x, y, t)

To reduce numerical error,
V will be clipped so that
|V(x, y, t)| < 2

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Preset nonlinear term
None 100*abs(a*psi)^2 a*exp(-abs(psi)^2/0.01^2) Combination of above two
Enter nonlinearity f(Ψ)

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Kinetic energy-momentum
relation: KE(px, py)

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