scholarly journals Measurement of the CKM Angle Alpha at the BABAR Detector Using B Meson Decays to Rho Final States

2006 ◽  
Author(s):  
Attila Mihalyi
Keyword(s):  
B Meson ◽  
Final States ◽  
B Meson Decays ◽  
Meson Decays ◽  
Angle Alpha ◽  
Babar Detector ◽  
Ckm Angle Alpha ◽  
Ckm Angle

scholarly journals B MESON DECAYS TO QUASI-TWO-BODY CHARMLESS FINAL STATES AT BABAR

2005 ◽  
Vol 20 (15) ◽  
pp. 3581-3583
Author(s):  
◽  
ALFIO LAZZARO
Keyword(s):  
B Meson ◽  
Branching Fractions ◽  
Final States ◽  
B Meson Decays ◽  
Meson Decays ◽  
Babar Detector

We present results for measurements of the decays to charmless final states of B0 meson to ηK0, ηω, [Formula: see text] with [Formula: see text], and of B+ to ηρ+, η′π+. Analyses are based on data taken with the BABAR detector at the PEP-II asymmetric e+e- collider at SLAC. We measure the following branching fractions in units of [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text], and [Formula: see text]. The charge asymmetries are [Formula: see text] and [Formula: see text]. First error is statistical, the second systematic. All results are preliminary.

RADIATIVE B MESON DECAYS AT BABAR

2005 ◽  
Vol 20 (02n03) ◽  
pp. 658-660
Author(s):  
FABIO BELLINI
Keyword(s):  
Storage Ring ◽  
B Meson ◽  
Branching Ratio ◽  
B Decays ◽  
Neutral Currents ◽  
B Meson Decays ◽  
Meson Decays ◽  
Flavor Changing ◽  
Rare B Decays ◽  
Babar Detector

Recent BaBar results on rare B decays involving flavor changing neutral currents are presented. New measurements of the CP asymmetries in b→sγ and B→K*γ decays are reported as well as B→K(*)l+l- and b→sl+l- branching ratio measurements. The data sample comprises [Formula: see text] decays collected with the BaBar detector at the PEP-II e+e- storage ring.

Rare B meson decays to charmed final states at Belle $(B\to D^{(*)} K^-, B^0\to D^+_s \pi^-)$

2001 ◽  
Vol 16 (supp01a) ◽  
pp. 464-467
Author(s):  
◽  
Yangheng Zheng
Keyword(s):  
B Meson ◽  
Branching Fraction ◽  
Final States ◽  
B Meson Decays ◽  
Meson Decays ◽  
Belle Detector ◽  
Upper Limit ◽  
Cabibbo Suppressed

We report observations of the Cabibbo-suppressed decays B→ D(*)K and an upper limit for the decay branching fraction for [Formula: see text] using a 5.3fb-1 data sample accumulated at the ϒ(4S) resonance with the Belle detector at the KEKB e+e- asymmetric collider.

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