SUSY07

Session

Flavor Physics 2

Flav2

27 Jul 2007, 16:30

Physics Building (Karlsruhe University)

181. Radiative and Electroweak penguin decays at the B-Factories

Karsten Köneke (MIT)

27/07/2007, 16:30

Flavor Physics

Parallel Talk

We present recent results on radiative B decays using data collected by the BaBar detector at the PEP-II asymmetric-energy e+e- collider at the Stanford Linear Accelerator Center. We report several measurements among which the inclusive b -> s gamma rate and CP asymmetry and results on b->d gamma decays.

185. Leptonic decays at BaBar

Guglielmo De Nardo (INFN Sezione di Napoli)

27/07/2007, 16:50

Flavor Physics

Parallel Talk

We present recent results on leptonic B decays using data collected by the BaBar detector at the PEP-II asymmetric-energy e+e- collider at the Stanford Linear Accelerator Center. We report several measurements among which searches for the B -> tau nu and other B-> ll final states.

373. Studies of B decays with missing energy at Belle

Maria Rozanska (Krakow)

27/07/2007, 17:10

Flavor Physics

Parallel Talk

We report the results of studies of $B$ decays with misiing energy due to > two or more neutrinos such as $B\to \tau \nu$, $B\to D^{(*)}\tau\nu$ and > $B \to h^(*) \nu \bar\nu$. The analysis uses a large data sample collected > at the $\Upsilon(4S)$~resonance with the Belle detector at the KEKB > asymmetric energy $e^+e^-$~collider.

183. CP violation in b->s penguin decays at BaBar

NITESH SONI (University of Birmingham (UK))

27/07/2007, 17:30

Flavor Physics

Parallel Talk

We present recent measurements of CP violation in b->s penguin decays using data collected by the BaBar detector at the PEP-II asymmetric-energy e+e- collider at the Stanford Linear Accelerator Center. We present several measurements among which sin2beta from B->Kspi0, B->pi0pi0Ks and B->KsKsK0 decays.

372. Studies of penguin dominated B decays at Belle

Yosuke Yusa (Virginia Polytechnic Inst. and State Univ.)

27/07/2007, 17:50

Flavor Physics

Parallel Talk

We present measurements on penguin dominated $B$ decays which are sensitive to new physics, such as $CP$-violation parameters and branching fractions in $b \to s q\bar{q}$ and $b \to d q\bar{q}$ gluonic and radiative decays using a large sample of $B\bar{B}$ pairs recorded at the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric energy $e^+e^-$ collider.

380. Branching Fractions and Direct CP Asymmetries of Charmless B Decay Modes at the Tevatron

Dr Michal Kreps (Karlsruhe)

27/07/2007, 18:10

Flavor Physics

Parallel Talk

We present new CDF results on the branching fractions and time-integrated direct CP asymmetries for B0 and B0(s) decay modes into pairs of charmless charged hadrons (pions or kaons). The data-set for this update amounts to fb-1 of p anti-p collisions at a center of mass energy 1.96 TeV. We report the first observation of the B0(s) --> K- pi++ mode and a measurement of its branching...