These are links to Tanja's results for e+p elastics:
FpiII yields versus some parameterization of the world's form factor data. (HMS only.) The new HMS offsets (blue) are an improvement over the nominal (red). Presumably, angle is varied at fixed HMS momentum so hsdelta is scanned.
Average relative yield at each beam energy
missing: what do these errors represent?
Cuts, FpiII relative yields, and offsets used
missing: these results are pending a final result for protons/cm^2.