It would be nice (and useful) to have an option to translate plane waves by applying a phase shift to the beam.
Important: need to make sure that the same translation rule isn't applied to beams once they have been scattered by another particle (or check that they are still compatible).
It would be nice (and useful) to have an option to translate plane waves by applying a phase shift to the beam.
Important: need to make sure that the same translation rule isn't applied to beams once they have been scattered by another particle (or check that they are still compatible).