Factorization fits and the unitarity triangle in charmless two-body B decays

Abstract

We present fits to charmless hadronic B decay data from the BaBar, Belle and Cleo experiments using two theoretical models: (i) the QCD factorization model of Beneke et al. and (ii) QCD factorization complemented with the so-called charming penguins of Ciuchini et al. When we include the data from pseudoscalar-vector decays the results favor the incorporation of the charming penguin terms. We also fit results for the unitarity triangle parameters and the CP-violating asymmetries.

11 pages, REVTEX4, 2 figures. Minor text revisions plus extra reference

References in corpus (5)

• B to light meson transition form factors calculated in perturbative QCD approach
• Rates, Polarizations, and Asymmetries in Charmless Vector-Vector B Meson Decays
• Charmless two-body B decays: A global analysis with QCD factorization
• Testing QCD factorisation and charming penguins in charmless $\mathbf{B}\to \mathbf{PV}$
• Higher Twist Effects in Hadronic B Decays

Cited by in corpus (15)

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• CP violation and kaon-pion interactions in B --> K pi+ pi- decays
• Branching Ratios and Polarization in B-> VV,VA,AA Decays
• Revisiting Charmless Hadronic B_{u,d} Decays in QCD Factorization
• Charmless Hadronic B Decays into a Tensor Meson
• Dalitz plot analysis of the decay B+- -> K+-K+-K-+
• Interference between f0(980) and rho(770) resonances in B --> pion-pion-kaon decays
• Long-distance effects and final state interactions in B to pion pion K and B to K anti-K K decays
• Power Corrections in Charmless B Decays
• Factorization fits to charmless strangeless B decays
• Combining Information from $B\to \pi \pi$ and $B\to \pi \rho ,\pi \omega$ Decays
• Inspection of new physics in ${\mathrm{B}}_{\mathrm{s}}^0\to {\mathrm{K}}^{+}{\mathrm{K}}^{-}$ decay mode
• Scrutinizing new physics of $B_d\to \varphi ({\eta }^{{(}^{\prime })},\pi ,\omega )$ decay modes