Hi Wolfgang,
to get the unfolding publication out for summer is possible if we can
hold the timeline also for the BF result but it is not guaranteed that
we will exactly meet the conference timeline for a publication for the
unfolding.
As a consequence, I would vote for a combined abstract which allows us
to add also the unfolding result if ready for the summer conferences.
If the vague formulation proposed by Kerstin is sufficient is a good
question. Maybe we could write the following:
> > > Charmless semileptonic decays, B -> X_u l nu, are studied
> > > in a sample of 232 million B Bbar decays recorded with the
> > > BaBar detector, in events where the decay of the second
> > > B meson is fully reconstructed.
Distributions of various kinematic variables characterising
B -> X_u l nu decays are studied. Partial branching fractions
DeltaB(B -> X_u l nu) are measured in kinematic regions where
the dominant background from semileptonic B decays to charm is
reduced.
> > > The CKM matrix element |V_{ub}| is extracted by using
> > > theoretical calculations of phase space acceptances.
> > > Theoretical uncertainties in this extrapolation are
> > > reduced by using the inclusive b -> s gamma photon
> > > spectrum
and spectral moments from semileptonic B decays.
Cheers,
Heiko
On Thu, 6 Apr 2006, Wolfgang Menges wrote:
>
> Hi Kerstin,
>
> do you think this is enough? From the list, Marcello was sending
> around earlier this week, I have the impression that they expect a full
> abstract for the unfolding. Any comments? We can try it anyway.
>
> Cheers,
>
> Wolfgang
>
> On Wed, 5 Apr 2006, Kerstin Tackmann wrote:
> >
> > Hi Heiko,
> >
> > can we make the abstract a little bit (even) more vague,
> > so that there is a little hint for the unfolding in there,
> > without anyone noticing if it does not get in in the
> > end? See below...
> >
> > > our aim is to have the Vub-Partial BF analysis ready as a
> > > publication for the summer conferences.
> > > For the summer conferences we need to provide an abstract
> > > by 10th of April. Here is a first version (a modified version
> > > of what has been submitted last time):
> > >
> > >
> > > Charmless semileptonic decays, B -> X_u l nu, are studied
> > > in a sample of 232 million B Bbar decays recorded with the
> > > BaBar detector, in events where the decay of the second
> > > B meson is fully reconstructed. Inclusive charmless decays
> > > are selected in kinematic regions where the dominant
> > > background from semileptonic B decays to charm is reduced
> > > by requirements on various kinematic variables from which
> > > the partial branching fraction DeltaB(B -> X_u l nu) is
> > > measured.
> > > The CKM matrix element |V_{ub}| is extracted by using
> > > theoretical calculations of phase space acceptances.
> > > Theoretical uncertainties in this extrapolation are
> > > reduced by using the inclusive b -> s gamma photon
> > > spectrum
> >
> > Maybe similarly to last summer, we could replace
> >
> > > and moments of the b -> c l nu lepton energy
> > > and hadronic invariant mass.
> >
> > and spectral moments from semileptonic B decays.
> >
> > ?
> >
> > Cheers,
> > Kerstin
> >
>
> -----------------------------------------------------------------------------
> 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
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