F. Wurthwein

collaborators

3 papers

hep-ex1999

Determination of the Phase of Vub from Charmless Hadronic B Decay Rates

Wei-Shu Hou, James G. Smith, Frank Würthwein

We perform a model dependent fit to recent data on charmless hadronic B decays and determine $γ$ , the phase of $V_{u b}^{*}$ . We find $γ = 11 4_{- 21}^{+ 25}$ degrees, which disfavors the…

hep-ex1999

Charmless Hadronic B Decays at CLEO

Yongsheng Gao, Frank Würthwein

The CLEO collaboration has studied two-body charmless hadronic decays of $B$ mesons into final states containing two pseudo-scalar mesons, or a pseudo-scalar and a vector meson. We…

hep-ex1997

B Decays to Two Charmless Pseudoscalar Mesons at CLEO

Frank Würthwein

Using 3.3 Million $B B ˉ$ pairs accumulated with the CLEO detector CLEO has measured $B (B^{0} \to K^{+} π^{-}) = (1. 5_{- 0.4}^{+ 0.5} \pm 0.1 \pm 0.1) \times 1 0^{- 5}$ , ${\cal B}(B^+\t…