"FrediFizzx" <fredifizzx@hotmail.com> wrote in message 
news:<bt9rnd$4dpjj$1@ID-185976.news.uni-berlin.de>...

> "EL" <hemetis@hotmail.com> wrote in message
> news:7563cb80.0401040249.1d906810@posting.google.com...
> | "FrediFizzx" <fredifizzx@hotmail.com> wrote in message
> | news:<bt7t9f$4b414$1@ID-185976.news.uni-berlin.de>...
> |
> |
> | > Well, in my calculations, the expectation value of the "amplitude" of a
> | > photon (in free space anywise) is purely dependent on its momentum.
> |
> | [EL]
> | Which *momentum* is that, the angular or the linear?
> 
> It is the E/c momentum.  2pi*hbar/lambda
[EL]
I hope that you are aware that [p = h/lambda] is the linear momentum,
while  [2pi*hbar/lambda] is the angular momentum in contrast.