Possible Error in PolarizedSANS.py

The file auto/Examples/scatter2d/PolarizedSANS.py uses the normal incidence to simulate SANS. Accordingly I would expect the alpha to be 90_deg in the beam definition, however it is here 0.001deg... In a previous version I found the even more astonishing 9_deg

`
def get_simulation(sample):
    # Beam from above (perpendicular to sample):
    beam = ba.Beam(1e9, 0.4*nm, 0.001*deg)

`

using alpha=90*deg compresses the Qz output:

Edited Aug 08, 2024 by Jean-Francois Moulin