If its in a line it must turn around twice. One turn only lets it go to - 1/2.
----- Original Message ----- From: "Terry Blanton" <hohlr...@gmail.com>
To: <vortex-l@eskimo.com> Sent: Friday, April 25, 2014 1:03 PM Subject: Re: [Vo]:Lensing in spinplasmonics and SPP
How does one envision a 1/2 spin particle which must go through 720 degrees of rotation to return to it's starting position?
