Diffraction by Circular and Triangular Apertures as a Diagnostic Tool of Twisted Matter Waves

Maksim Maksimov, Nikita Borodin, Daria Kargina +2

We study diffraction of twisted matter waves (electrons and light ions carrying orbital angular momentum $\ell /\hslash =0,\pm 1,\pm 2,\dots$ by circular and triangular apertures. Withi…