scholarly journals Measurements of the Branching Fraction, CP Asymmetry And Isospin Asymmetry of the Radiative Penguin B0 ---> K*0 Gamma And a Search for the Decays B0 ---> Rho Gamma And B0 ---> Omega Gamma at BaBar

2006 ◽  
Author(s):  
Patrick Michael Spradlin ◽  
/UC, Santa Cruz
Keyword(s):  
Branching Fraction ◽  
Cp Asymmetry ◽  
Isospin Asymmetry

scholarly journals Measurement of the branching fraction and CP asymmetry in B0→π0π0 decays, and an improved constraint on ϕ2

2017 ◽  
Vol 96 (3) ◽  
Author(s):  
T. Julius ◽  
M. E. Sevior ◽  
G. B. Mohanty ◽  
I. Adachi ◽  
H. Aihara ◽  
...  
Keyword(s):  
Branching Fraction ◽  
Cp Asymmetry

Branching Ratio and CP Asymmetry in b→sγ and the Study of Exclusive Radiative B Meson Decays at CLEO

2001 ◽  
Vol 16 (supp01b) ◽  
pp. 632-635
Author(s):  
◽  
Jana B. Thayer
Keyword(s):  
B Meson ◽  
Branching Fraction ◽  
Branching Ratio ◽  
Cp Asymmetry ◽  
B Meson Decays ◽  
Significant Evidence ◽  
Meson Decays ◽  
A Value ◽  
Penguin Decays

We have investigated radiative B meson decays with the CLEO detector. An updated result on the branching fraction ℬ(b→sγ)=(3.15±0.35±0.32 ±0.26)×10-4 is reported. We report on a search for CP asymmetry in b→sγ decays, determining that -0.27<ACP<+0.010 at 90% CL. The measurement of the branching fraction for the exclusive mode B→K*(892)γ has been updated with a value of [Formula: see text] and [Formula: see text] and a first measurement of [Formula: see text] is reported with a value of [Formula: see text]. A search for CP asymmetry in B→K*(892)γ decays yields a measurement of ACP=+0.08±0.13±0.03. We find no significant evidence for the decays B→(ρ/ω)γ and we limit ℬ(B →(ρ/ω)γ)/ℬ(B→K*(892)γ)<0.32 at 90% CL. In addition we find no evidence for the non-penguin decays B0→ϕγ and B0→D*0γ.

scholarly journals Measurement of the branching fraction and time-dependent CP asymmetry for B0→J/ψπ0 decays

2018 ◽  
Vol 98 (11) ◽  
Author(s):  
B. Pal ◽  
A. J. Schwartz ◽  
H. Aihara ◽  
S. Al Said ◽  
D. M. Asner ◽  
...  
Keyword(s):  
Branching Fraction ◽  
Time Dependent ◽  
Cp Asymmetry

scholarly journals BRANCHING FRACTIONS AND CP ASYMMETRIES IN TWO-BODY NONLEPTONIC CHARMLESS b-HADRON DECAYS

2005 ◽  
Vol 20 (15) ◽  
pp. 3554-3558 ◽  
Author(s):  
◽  
ANDREAS WARBURTON
Keyword(s):  
Branching Fraction ◽  
Branching Fractions ◽  
Cp Asymmetry ◽  
Text Mode ◽  
Cdf Ii ◽  
Fraction Measurement ◽  
Cp Asymmetries

Relative branching fractions of [Formula: see text] decays (where h, h′ = K or π) and the direct CP asymmetry [Formula: see text] in the [Formula: see text] mode are measured with 179 ± 11 pb -1 of data collected at [Formula: see text] using the CDF II detector at the Fermilab Tevatron [Formula: see text] collider. The first branching-fraction measurement of a [Formula: see text] meson to two pseudoscalars, [Formula: see text], and a search for the baryon mode [Formula: see text] are also presented, in addition to branching-fraction limits on the rare channels [Formula: see text], [Formula: see text], and [Formula: see text].

FCNC DECAYS OF B MESONS

2005 ◽  
Vol 20 (02n03) ◽  
pp. 652-657
Author(s):  
◽  
PETER KRIŽAN
Keyword(s):  
B Mesons ◽  
Neutral Current ◽  
Branching Fractions ◽  
Cp Asymmetry ◽  
Isospin Asymmetry ◽  
Flavor Changing ◽  
Flavor Changing Neutral Current ◽  
Photon Energy Distribution ◽  
Belle Experiment ◽  
Inclusive Rate

The paper reviews recent results from the Belle experiment on the flavor changing neutral current processes b→sγ, b→dγ and b→sℓ+ℓ-. We report on a new measurement of the b→sγ inclusive rate and of the moments of the photon energy distribution. We also present the measurements of rate, isospin asymmetry and CP violation in the B→K*γ decays, as well as the CP asymmetry measurement in the inclusive B→Xsγ transitions. We report on the evidence for exclusive b→dγ transitions, and finally present the first observation of the B→K*ℓ+ℓ- decay and updated measurements of the B→Kℓ+ℓ- and B→Xsℓ+ℓ- branching fractions.

scholarly journals First measurement of the differential branching fraction and CP asymmetry of the B ± → π ± μ + μ − decay

2015 ◽  
Vol 2015 (10) ◽  
Author(s):  
R. Aaij ◽  
◽  
B. Adeva ◽  
M. Adinolfi ◽  
A. Affolder ◽  
...  
Keyword(s):  
Branching Fraction ◽  
Cp Asymmetry

scholarly journals Branching fraction and CP asymmetry of the decays B+→KS0π+ and B+→KS0K+

2013 ◽  
Vol 726 (4-5) ◽  
pp. 646-655 ◽  
Author(s):  
R. Aaij ◽  
B. Adeva ◽  
M. Adinolfi ◽  
C. Adrover ◽  
A. Affolder ◽  
...  
Keyword(s):  
Branching Fraction ◽  
Cp Asymmetry

scholarly journals Measurements of branching fraction and direct CP asymmetry in B±→KS0KS0K± and a search for B±→KS0KS0π±

2019 ◽  
Vol 99 (3) ◽  
Author(s):  
A. B. Kaliyar ◽  
P. Behera ◽  
G. B. Mohanty ◽  
V. Gaur ◽  
I. Adachi ◽  
...  
Keyword(s):  
Branching Fraction ◽  
Cp Asymmetry

scholarly journals Measurement of branching fraction and direct CP asymmetry in charmless B+→K+K−π+ decays at Belle

2017 ◽  
Vol 96 (3) ◽  
Author(s):  
C.-L. Hsu ◽  
D. Dossett ◽  
M. E. Sevior ◽  
I. Adachi ◽  
H. Aihara ◽  
...  
Keyword(s):  
Branching Fraction ◽  
Cp Asymmetry
Sign in / Sign up

Export Citation Format

Share Document