Hi all,
I recalculated the binning systematics.
Changing dramatically the binning (same set of bins I used before) I got
these results:
testbin1 BRBR = 0.0205788 +- 0.00250994(stat) (default)
testbin2 BRBR = 0.0207638 +- 0.00272592(stat)
testbin3 BRBR = 0.0208178 +- 0.00299869(stat)
testbin5 BRBR = 0.0207926 +- 0.00252402(stat)
testbin6 BRBR = 0.0206812 +- 0.00251464(stat)
testbin7 BRBR = 0.0206974 +- 0.00253821(stat)
testbin8 BRBR = 0.0207684 +- 0.0025026(stat)
testbin9 BRBR = 0.0206784 +- 0.00250905(stat)
testbin10 BRBR = 0.020698 +- 0.00251046(stat)
testbin11 BRBR = 0.0205928 +- 0.00265818(stat)
and the correspondent binning is shown in the plots in
Taking the maximum shift as systematics I get
1.2%
Before was 2.9%. I am not completely sure about the difference, I think
that the 2.9% was calculated with the old MC statistics and without the
signal res-nonres reweighting.
Daniele
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