Print

---

Hi,

I have just returned from a trip and learnt that two members of my 
family have to go to medical doctors tomorrow. As a consequence, 
it is not guaranteed that I'm able to attend at noon.

Nevertheless, we should not postpone the meeting.
Concezio has sent me his mobile phone number: +39 349 149 1984

I hope that someone from you is able to call the others or to
organize a phone conference on its own. E.g. there is an italian
phone conference system which we have been using the past.

Heiko



On Thu, 18 May 2006, Heiko Lacker wrote:

> Hi,
> 
> I forgot to mention that the particpants agreed
> on a phone meeting on Monday, noon, European time.
> I'll call them. If there other intersted parties
> let me know. Then it might be easier to have a
> phone conference.
> 
> Cheers,
> Heiko
> 
> On Thu, 18 May 2006, Heiko Lacker wrote:
> 
> > Hi,
> > 
> > here is a short summary of the phone meeting.
> > 
> > Participants: Wolfgang, Antonio, Concezio, Heiko
> > 
> > * We observe a 3.7% bias for signal in the full MC fit.
> > * The Argus parameters found in the full MC fit and in the 
> >   fit of combinatoric+peaking BG including non-BBbar events 
> >   are different.
> > * The peaking BG yield for the combinatoric+peaking BG fit
> >   is different between using only BBbar or BBbar+non-BBbar.
> > 
> > Since we do not know how to fix the peaking BG yield in the
> > fit on data we decide to freeze our fit configuration as it
> > is and will determine with extreme choices how the ratio of
> > BR is influenced.
> > 
> > Nevertheless Antonio will go on to understand further what's
> > going on:
> > 1) Repeat the full MC fit with the ARGUS parameter fixed to
> >    the one found on the fit in combinatoric+peaking BG including 
> >    non-BBbar events
> >    We should then find a signal yield in much better agreement
> >    with the expected yield.
> > 2) Perform a fit with all cuts applied.
> > 
> > Wolfgang:
> > 1) Provide a VVF-tag by today
> > 2) Fix p* problem (hopefully until tomorrow)
> > 
> > Chukwudi would the supposed to perform the mm2 scans tomorrow
> > 
> > Heiko: Inform the convenors about the status.
> > 
> > Cheers,
> > Heiko
> > 
>