Binned (95% CL)
Wolfgang
On Thu, 13 Apr 2006, Heiko Lacker wrote:
> Is this the unbinned or the binned fit?
>
> Heiko
>
> On Thu, 13 Apr 2006, Antonio Petrella wrote:
>
> > Hi all,
> >
> > I have updated my web page
> > http://www.slac.stanford.edu/~petrella/mesfits/mesfits.html with the
> > latest studies on Thorsten's signal pdf.
> >
> > I used only Thorsten's signal pdf to fit signal MC. Here the bias
> > (defined as number of entries in histogram - number of events fitted) is
> > very little. Then I fitted all MC adding the argus and crystall ball to
> > describe the background. In this case the bias is higher, outside the 1
> > sigma error, but not as large as when I tried with gauz as signal PDF.
> >
> > The fit on data doesn't look good, probably I have to relax some parameters.
> >
> > I also looked at the chisquared scaling: most probably something is
> > wrong since the fit gives back the same values when I use different
> > multiplying error factors.
> >
> > Any suggestions?
> >
> > Ciao
> > Antonio
> >
> >
>
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Wolfgang Menges
Queen Mary, University of London SLAC, MS 35
Mile End Road 2575 Sand Hill Road
London, E1 4NS, UK Menlo Park, CA 94025, USA
++44 20 7882 3753 ++1 650 926 8503
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