Measurement of the color-suppressed decays anti-B0->D(*)0 pi0 /omega/eta/eta prime branching fractions

2008/08/05 by The BABAR Collaboration, B. Aubert, Aubert, B.
Engineering · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Particle Accelerators and Free-Electron Lasers #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex

paper · pdf · doi:10.48550/arxiv.0808.0697

25 pages, 13 figures, To appear in the Proceedings for International Conference on High Energy Physics, Philadelphia, 2008 (ICHEP 2008)

arxiv created 2008/08/05 · openalex publication_date 2008/08/05 · arxiv updated 2009/12/01 · openalex created_date 2024/04/11 · openalex updated_date 2026/07/28

Abstract

We report results on the branching fraction (BF) measurement of the color-suppressed decays B⁰→ D⁰ π⁰, D^*0π⁰, D⁰η, D^*0η, D⁰ω, D^*0ω, D⁰η^′, and D^*0η^′. The result is based on a sample of (454± 5)× 10⁶ BB pairs collected at the Υ(4S) resonance from 1999 to 2007, with the \babar detector at the PEP-II storage rings at the Stanford Linear Accelerator Center. The measurements are compared to theoretical predictions by factorization, SCET and pQCD.

Related

• Measurement of Branching Fractions of Color-Suppressed Decays of the B0bar Meson to D0 pi0, D0 eta, and D0 omega
• Observation of Color-Suppressed B⁰ → D^(*)0X⁰ Decays
• Improved Measurements of Color-Suppressed Decays B0bar -> D0 pi0, D0 eta and D0 omega
• Measurement of the Relative Branching Fractions for B- -> D/D*/D**(D(*)pi) l- anti-nu with a Large Sample of Tagged B Mesons
• Measurement of the Branching Fractions of Exclusive anti-B -> D/D*/D(*) pi l- anti-nu_l Decays in Events Tagged by a Fully Reconstructed B Meson