Hi all,
I did the B0-Bch breakdown in Q2 scans. I used the fitoption = 1 to have
more stability for low statistics fits.
All:
~/public_html/vub/Q2study_new/q2thesisfit1q2Cut.eps
~/public_html/vub/Q2study_new/q2thesisfit1q2Cutdiff.eps
B0:
~/public_html/vub/Q2study_new/q2B0thesisfit1q2Cut.eps
~/public_html/vub/Q2study_new/q2B0thesisfit1q2Cutdiff.eps
Bch:
~/public_html/vub/Q2study_new/q2Bchthesisfit1q2Cut.eps
~/public_html/vub/Q2study_new/q2Bchthesisfit1q2Cutdiff.eps
Plots with the fit results are in the same directory.
Comments:
- incredibly stable results! even for B0
- looking at the subtracted plots for B0s, the excess at 1.1-1.55 GeV is
present even if you cut hard on Q2. Actually also the region around 1.8
GeV seems to be off. Are we sure that the MC has the correct BR's (in
particular for D+-> pions)???
- fantastic Bch
Daniele
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