 |
 |
> More plots comparing intpur and Mes for the new and old production can be > found at: > www.slac.stanford.edu/~clareb/IntpurPlots/ > > OldCockIntpur0.6_0.75.eps and > NewCockIntpur0.6_0.75.eps are mes distributions for Intpur 0.6-0.75, with > both the old and new Cocktail samples. > The plots are not normalized to the same number of events as we do not > know the number of generated events for the old production, but the shapes > look the same (and ok). can you normalize to the number of generated events? we would like to know the origin of the disagreement in plot at page 7 of Henning's presentation. There you have more event in the old cocktail while here it seems to be the contrary. > > DataUnscaledIntpur.eps shows the integrated purity for run1+2 data. > The yield is greater with the new production (red) than the old production > (black). > > This is also reflected in > OldDataIntpur0.25.eps and > NewDataIntpur0.25.eps which show fitted mes plots for data (intpur>0.25) > with the old and new production. The higher yield with the new production > does not give much increase in signal but an increase in background. see my previous mail Daniele