Hi,

the following persons attended the meeting:
Wolfgang
Vera 
Sheila
Kerstin 
Heiko

After having discussed the plots and also the prospects to get a well 
working KinFitter on a reasonable time-scale our proposal is to proceed 
without a KinFitter for the BF measurement.

For the unfolding we might consider getting the best resolution and 
smallest bias by appropriate cuts on mm2 without using a KinFitter.
It has to be seen if the loss in statistics is well-balanced by an
improvement in resolution. If a well-working KinFitter becomes available 
on a well-suited time scale we can still use it for the unfolding.

If anybody is not happy with this decision please speak up very quickly 
since we still want to meet the Moriond EW time schedule for the BF result.

Cheers,
Heiko


On Tue, 3 Jan 2006, Wolfgang Menges wrote:

> Hi,
> 
> 	here are a couple of plots showing the mm2 distribution for the
> resonant signal decays:
> 
> http://www.slac.stanford.edu/~menges/Vub/Fitter.new/mm2.eps
> http://www.slac.stanford.edu/~menges/Vub/Fitter.new/mm2_zoom.eps
> 
> The different final states are, as expected, peaking around zero but not
> very sharp. A tight cut will not help very much to separate good
> reconstructed resonances from not so good reconstructed ones..
> 
> Cheers,
> 
> 	Wolfgang
> 
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> Wolfgang Menges
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