scholarly journals Determination of the Branching Fraction for B rightarrow X{sub c} ell nu Decays and of |V{sub cb}| from Hadronic-Mass and Lepton-Energy Moments

2004 ◽  
Author(s):  
B Aubert
Keyword(s):  
Branching Fraction ◽  
Hadronic Mass ◽  
Energy Moments

scholarly journals Determination of the Branching Fraction forB→XcℓνDecays and of|Vcb|from Hadronic-Mass and Lepton-Energy Moments

2004 ◽  
Vol 93 (1) ◽  
Author(s):  
B. Aubert ◽  
R. Barate ◽  
D. Boutigny ◽  
F. Couderc ◽  
J.-M. Gaillard ◽  
...  
Keyword(s):  
Branching Fraction ◽  
Hadronic Mass ◽  
Energy Moments

scholarly journals DETERMINATION OF |Vcb| AND RELATED RESULTS FROM BABAR

2005 ◽  
Vol 20 (02n03) ◽  
pp. 557-560
Author(s):  
◽  
MASAHIRO MORII
Keyword(s):  
Matrix Element ◽  
Branching Fraction ◽  
Precise Determination ◽  
Ckm Matrix ◽  
Hadron Mass ◽  
Global Fit ◽  
Inclusive Semileptonic Decays ◽  
Babar Detector ◽  
Energy Moments

The CKM matrix element amplitude |Vcb| was determined using the data collected by the BABAR detector. The partial branching fraction, lepton-energy moments, and hadron-mass moments were measured in inclusive semileptonic decays B→Xcℓν. A global fit to a Heavy-Quark-Expansion calculation allowed precise determination of |Vcb|, mb, mc, ℬ(B→Xcℓν) and four non-perturbative parameters.

scholarly journals Measurement of the Branching Fraction and Photon Energy Moments ofB→XsγandACP(B→Xs+dγ)

2006 ◽  
Vol 97 (17) ◽  
Author(s):  
B. Aubert ◽  
R. Barate ◽  
M. Bona ◽  
D. Boutigny ◽  
F. Couderc ◽  
...  
Keyword(s):  
Photon Energy ◽  
Branching Fraction ◽  
Energy Moments

scholarly journals Measurement of theB-meson inclusive semileptonic branching fraction and electron-energy moments

2004 ◽  
Vol 70 (3) ◽  
Author(s):  
A. H. Mahmood ◽  
S. E. Csorna ◽  
G. Bonvicini ◽  
D. Cinabro ◽  
M. Dubrovin ◽  
...  
Keyword(s):  
Electron Energy ◽  
Branching Fraction ◽  
Energy Moments

scholarly journals Direct measurement of the branching fraction for the decay of D+→K¯0e+νe and determination of Γ(D0→K−e+νe)/Γ(D+→K¯0e+νe)

2005 ◽  
Vol 608 (1-2) ◽  
pp. 24-30 ◽  
Author(s):  
M. Ablikim ◽  
J.Z. Bai ◽  
Y. Ban ◽  
J.G. Bian ◽  
X. Cai ◽  
...  
Keyword(s):  
Direct Measurement ◽  
Branching Fraction

scholarly journals Recent results from BABAR

2020 ◽  
Vol 235 ◽  
pp. 04001
Author(s):  
J. William Gary
Keyword(s):  
Data Collection ◽  
Direct Measurement ◽  
Decay Channel ◽  
Branching Fraction ◽  
Branching Fractions ◽  
Babar Collaboration ◽  
Lepton Number ◽  
Lepton Flavor ◽  
The Third

The BABAR Collaboration at SLAC continues to produce a wide variety of publications on interesting and unique topics despite having ceased data-collection operations more than 10 years ago. Presented here are the results of three recent studies. The first is on the direct measurement of the B± → K± X(3872) branching fraction, allowing the first determination of the branching fractions of the exotic X(3872) charmonium state. The second is a publication on the first observation of the D0 → K−π+e+e− branching fraction. The third is on searches for lepton flavor and lepton number violating decays in D0 meson decays, resulting in improvements over existing limits by factors that vary from 20 to almost 800 depending on the D0 decay channel.

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