[Rivet] D0 2001 W/Z analysis

Lars Sonnenschein sonne at mail.cern.ch
Fri Oct 10 12:35:03 BST 2008


Hello Andy et al
at
/afs/cern.ch/user/l/lsonnens/public/Pythia6test.pdf
I put a plot, where I make use of the scaling procedure.
(extracting the integrals and scaling afterwards the ratio)
Apart of the fact, that I scale to a wrong overal value via:

_h_dsigdpt_wz_rat->scale(zpt_scaled_integral / wpt_integral * _brzee / 
_brwenu);

the shape stays the same and you can clearly see the three goups of 
entries, first for 2GeV bins, then in the middle for 5GeV and rightmost 
for 10GeV bins. It seems to indicate that somehow the binwidth has to be 
multiplied to get the distribution about flat.

2. All bins are downshifted by one bin (the first group of bins should 
consist of 10 measurements but there are only 9)

So far

	Lars


More information about the Rivet mailing list