Ok - I'll add this to the other SemiLep abstracts and give them to the PAC
by the Tuesday deadline.
Bob
On Fri, 17 Dec 2004, Heiko Lacker wrote:
> Hi,
>
> I have not received objections nor any modification
> to be implemented to the abstract. So, Bob, this is
> the abstract from Wolfgang for APS. Anything which
> needs to be done in addition?
>
> Cheers,
> Heiko
>
> On Thu, 16 Dec 2004, Wolfgang Menges wrote:
>
> > Hi,
> >
> > Heiko announced already that I would like to talk about the
> > VubRecoil analysis at one of the APS parallel sessions. I have prepared an
> > abstract starting with the one from BAD 976:
> >
> > Study of $B\to X_{u}\ell\nu$ Decays on the Recoil of Fully Reconstructed
> > $B$ Mesons with the BaBar Experiment
> >
> > We present a study of charmless semileptonic $B$ decays performed on the
> > recoil of $B$ candidates fully reconstructed in hadronic decay modes.
> > The semileptonic decays of the second $B$ meson are identified by the
> > presence of an electron or a muon. The hadronic invariant mass,
> > $m_{X}$, and the mass of the lepton pair, $q^2$ are used to discriminate
> > charmless $B$ decays from charmed background.
> > >From this event sample the inclusive semileptonic branching fraction
> > for charged and neutral $B$ mesons for $B\to X_{u}\ell\nu$ is measured
> > and the CKM matrix element $|V_{ub}|$ is extracted. In addition, the
> > unfolding of the hadronic mass spectrum and the measurement of several
> > exclusive charmless semileptonic decays is discussed.
> >
> > Please send comments. Otherwise Heiko will pass the abstract on to Bob.
> >
> > Cheers,
> >
> > Wolfgang
> >
> >
>
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/ Robert V. Kowalewski \/ Dept. of Physics and Astronomy \
\ particle.phys.uvic.ca/~kowalews /\ University of Victoria /
/ Tel: (250)721-7705 \/ P.O. Box 3055 \
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