heep_final

Hee'p for final ntuples ... again 03/15/06

The SOS matrices were changed from default, depending on spcentral, and the new satcorr was applied to the 900 and default matrices. Here is how the heep runs look after the changes.

plots

The positions of the peaks did not shift significantly compared to the plots before these changes.

The only "problem" in the new ntuples is this panel at 5766 MeV beam energy.
The image “file:///u/home/clasie/public_html/heepcheck/a03_15_06_final2/plots/heep_5766_after.gif” cannot be displayed, because it contains errors.

The image “file:///u/home/clasie/public_html/heepcheck/a03_15_06_final2/plots/heep_5766_after.gif” cannot be displayed, because it contains errors.

The W peak moved from -4.8 MeV to -6.49 MeV with the new ntuples. This peak could be made to go to zero by adding 0.9 to dp_ss. This problem was in fact discussed earlier, and is due to the parameterization of dp_ss. This limitation of the parameterization will contribute about 0.6% uncertainty to the yield and so is acceptable.