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Could you elaborate why you think it looks like a fractional FT? If you solve Schrödinger's equation with periodic boundary conditions on the potential what yo
by tfgg 9y ago
Could you elaborate why you think it looks like a fractional FT?
If you solve Schrödinger's equation with periodic boundary conditions on the potential what you get are Bloch functions, which are the product of a phasor and a periodic function.
- fallingfrog 9y agoI thought so because the evolution of the waveform looked exactly like this: https://upload.wikimedia.org/wikipedia/commons/e/e3/FracFT_Rec_by_stevencys.jpg https://upload.wikimedia.org/wikipedia/commons/e/e3/FracFT_R... (from the wikipedia page on a fractional fourier transform)