Recent results on branching fraction and CP asymmetry in B → ϕϕK decays

2021 ◽  
Vol 312-317 ◽  
pp. 151-155
Author(s):  
S. Mohanty
2017 ◽  
Vol 96 (3) ◽  
Author(s):  
T. Julius ◽  
M. E. Sevior ◽  
G. B. Mohanty ◽  
I. Adachi ◽  
H. Aihara ◽  
...  

2001 ◽  
Vol 16 (supp01b) ◽  
pp. 632-635
Author(s):  
◽  
Jana B. Thayer

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.


2018 ◽  
Vol 98 (11) ◽  
Author(s):  
B. Pal ◽  
A. J. Schwartz ◽  
H. Aihara ◽  
S. Al Said ◽  
D. M. Asner ◽  
...  

2005 ◽  
Vol 20 (15) ◽  
pp. 3554-3558 ◽  
Author(s):  
◽  
ANDREAS WARBURTON

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].


2015 ◽  
Vol 2015 (10) ◽  
Author(s):  
R. Aaij ◽  
◽  
B. Adeva ◽  
M. Adinolfi ◽  
A. Affolder ◽  
...  

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

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

2017 ◽  
Vol 96 (3) ◽  
Author(s):  
C.-L. Hsu ◽  
D. Dossett ◽  
M. E. Sevior ◽  
I. Adachi ◽  
H. Aihara ◽  
...  

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