On Tuesday, February 3, 2015 at 1:17:15 PM UTC-5, Andrei Berceanu wrote:
> How can I numerically compute the total change in phase as one goes around > a closed loop centered on the site $m=n=0$? > Seems like totalchangeinphase(m,n) = 0 would work and be very efficient. (As you described your problem, your phase sounds like a single-valued function of m & n, hence the total change around any closed loop would be zero. Unless you mean something different by "total change"?)