11,591 research outputs found
Branching fractions and direct CP asymmetries of charmless decay modes at the Tevatron
We present new CDF results on the branching fractions and time-integrated
direct CP asymmetries for and decay modes into pairs of
charmless charged hadrons (pion or kaon). The data set for this update amounts
to 1 fb of collisions at . We report
the first observation of the mode and a
measurement of its branching fraction and direct CP asymmetry. We also observe
for the first time two charmless decays of -baryon: and .Comment: Proceedings for Beauty 2006, Sept. 25-29 at Oxford University, to be
published in Nucl. Phys. (Proc. Suppl.). FERMILAB-CONF-06-471-E. Dec 2006.
6p
Updated measurements of hadronic B decays at CDF
The CDF experiment at the Tevatron collider established that
extensive and detailed exploration of the --quark dynamics is possible in
hadron collisions, with results competitive and supplementary to those from
colliders. This provides a rich, and highly rewarding program that has
currently reached full maturity. In the following I report some recent results
on hadronic decays: the evidence for the charmless annihilation decay mode
, and the first reconstruction in hadron collisions of the
suppressed decays and .Comment: 5 pages,2 figures, proceedings for EPS-HEP 2011. To be published in
the on-line journal Proceedings of Scienc
B Physics at the TeVatron
The CDF and D\O\ experiments at the Tevatron collider established
that extensive and detailed exploration of the --quark dynamics is possible
in hadron collisions, with results competitive and supplementary to those from
colliders. This provides a rich, and highly rewarding program that is
currently reaching full maturity. I report a few recent world-leading results
on rare decays, CP-violation in mixing, penguin decays, and
charm physics.Comment: 5 pages, 1 figure, proceedings for IFAE2011. To be published in the
Nuovo Cimento C - Colloquia on Physic
CP and charge asymmetries at CDF
We present CDF results on the branching fractions and time-integrated direct
CP asymmetries for B0 and B0s decay modes into pairs of charmless charged
hadrons (pions or kaons). We report also the first observation of B0s->DsK mode
and the measurement of its branching fraction.Comment: Proceedings of The 2007 Europhysics Conference on High Energy Physics
Manchester, England 19-25 July 2007. To be published electronically by IoP
Journals. FERMILAB-CONF-07-590-E. Nov 2007. 3p
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