Run11 Collins

New work (Version 3) is found here.

Version 2: Includes plots for yellow beam and for vertical angles.

Version 3: Includes plots of photon-collection azimuthal angle dependence of asymmetry and fits to a AN(phixy) = [p0] cos(phixy+[p1])+[p2]. Amplitude p0->~1%  Phase p1->~0.