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Hi Heiko,

    The MC generator Riccardo is implementing based on the new Neubert et
al. notebook is progressing well - see the presentation he made at today's
SL AWG meeting.  This will allow us to calculate Vub for whatever
selection we make.  It would of course be great to have an independent
calculation with which to compare (e.g. Bauer/Ligeti et al.).  I don't
know of any updated numbers from them; I think we need to tell them
exactly what we want.  Perhaps you or Concezio could contact them
directly?

Bob

On Mon, 17 Jan 2005, Heiko Lacker wrote:

> Hi Bob,
>
> On Wed, 22 Dec 2004 [log in to unmask] wrote:
>
> > Hi again,
> >
> > On Wed, 22 Dec 2004, Heiko Lacker wrote:
> >
> > > Hi,
> > >
> > > to get something preliminary out for Moriond QCD we need to go into
> > > collaboration wide review on February the 18th.
> > >
> > > I think we need to go to the RC at latest beginning of February. In
> > > other words we need to have the sign-off from the AWG at the end of
> > > January, e.g. 31st of January. That is, the documentation must be
> > > ready well in advance, let's say a week, e.g. 24th of January.
> > >
> > > Does this tentative timeline make sense?
> >
> > Yes, it makes sense, and it's very tight.  We need to evaluate by mid-
> > January which recoil analyses (if any) will make it.  If it looks like
> > some or all will not, then we might be better off putting the effort into
> > updating the interpretation of the Run 1-2 recoil results with an eye
> > toward showing an up to date (using the new Neubert calculation if
> > possible and the updated numbers from Bauer-Ligeti-Luke for q2-Mx) BaBar
> > Vub average at CKM2005.
> Do you have already any news concerning the new Neubert calculation
> and updated numbers from Bauer-Ligeti-Luke for q2-Mx?
>
> Heiko
>
> > Bob
> >
> > \\\\\\\\\\\\\\\\\//////////////////\\\\\\\\\\\\\\\\\//////////////////
> > / Robert V. Kowalewski            \/  Dept. of Physics and Astronomy \
> > \ particle.phys.uvic.ca/~kowalews /\  University of Victoria         /
> > / Tel:   (250)721-7705            \/  P.O. Box 3055                  \
> > \ Email: [log in to unmask]         /\  Victoria, BC V8W 3P6           /
> > /////////////////\\\\\\\\\\\\\\\\\\/////////////////\\\\\\\\\\\\\\\\\\
> >
> >
>

\\\\\\\\\\\\\\\\\//////////////////\\\\\\\\\\\\\\\\\//////////////////
/ Robert V. Kowalewski            \/  Dept. of Physics and Astronomy \
\ particle.phys.uvic.ca/~kowalews /\  University of Victoria         /
/ Tel:   (250)721-7705            \/  P.O. Box 3055                  \
\ Email: [log in to unmask]         /\  Victoria, BC V8W 3P6           /
/////////////////\\\\\\\\\\\\\\\\\\/////////////////\\\\\\\\\\\\\\\\\\