Hi Rocco,Mazulu, et al,
First, let me say, I read all 52 entries. I'll be honest, I don't understand it all. Yet, I really don't see an answer to this, which I think is rather obvious.
(COMMENT)
Well, a virtual photon is something mentioned in numerous experiences. They are often mentioned being bounced off mirrors.
Example
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So, it would seem to me, that one could make a cube of mirrors, evacuate the center (vacuum) and then bounce the virtual protons off the outside, yet shoot an RF signal right through the mirror cage. The RF signal will propagate through the cage, where the virtual proton will not.
I'm confused. Whatever it is that is necessary to allow the RF signal to propagate through the vacuum inside the mirror cube, it does not appear to be the "virtual proton."
Most Respectfully,
R
Virtual photons are the carriers of electromagnetism.
http://en.wikipedia.org/wiki/Force_carriers said:The concept of virtual particles arises in the perturbation theory of quantum field theory, an approximation scheme in which interactions (in essence, forces) between real particles are calculated in terms of exchanges of virtual particles. Any process involving virtual particles admits a schematic representation known as a Feynman diagram, which facilitates the understanding of calculations.