Hi all,
this is the lepton spectrum for b->ulnu events on data for Mx<1.55GeV
http://www.slac.stanford.edu/~daniele/vub/bulnuspectrum_figata.eps
On the left you find the data with the three component overlayed
(red=total, blue=vcb+other, green=other). On the right the background
subtracted distribution.
here I am using the gene+crossfeed MC as model.
It is very nice!!!
I think this is the first b->ulnu spectrum of the history... isn't it?
Daniele
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