Dear vub-recoilers,
as you probably know, we are seeing some problems in the data-MC
agreement. The most recent plots are here:
http://costard.lbl.gov/~kerstin/vubunf/ana32/dataMC/dataMC_KLcorr.html
We obtain these plots as follows:
*Remove the cut on the given variable from the analysis.
*Perform the fit to the mX spectrum with this selection.
*Rebin the data and MC in the variable under study and use
the *comp from the previous fit to mX to scale the MC
components.
The main concern is about the neutrino variables and Qtot.
If we could have plots using this technique for the Vub analysis, that
would be a very interesting comparison, from which we could hopefully
learn and which would help us a lot in the review. I would really
appreciate if someone could look into this (as soon as possible)
-- please let me know if that would be possible. I'd be happy to give
more technical details, just let me know if something isn't quite clear!
Thanks so much,
Kerstin
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