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Re: [Phys-l] Electron vs. Alpha particle...

Does it include optical analogously** the Miraldi (Arago/Poisson) spot , and

is there a Ramsauer-Townsend for alphas?



** optically analogous?
bc


On 2011, Jan 17, , at 04:20, John Denker wrote:


(*) There is an exception for the forward direction, i.e. the
direction diametrically away from the source, associated with
the interference between the scattered wave and the other 99%
of the wave, i.e. the part of the wave that didn't scatter and
just kept going. We have a name for this: It is the /shadow/.