Author: Rolf Stefan Dubitzky
Publisher:
ISBN:
Category :
Languages : en
Pages : 114
Book Description
Measurement of the CKM Matrix Element |Vcb| with Exclusively Reconstructed Decays B→D E Ν [ny] at the BABAR Experiment
Measurement of the CKM Matrix Element Vcb with Exclusively Reconstructed Decays B --> D * E [ny] at the BABAR Experiment
Author: Rolf Stefan Dubitzky
Publisher:
ISBN:
Category :
Languages : en
Pages : 114
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 114
Book Description
Measurement of the CKM Matrix Element V Cb with Exclusively Reconstructed Decays B -> D E Ny at the BABAR Experiment
Measurement of the CKM Matrix Element !Vυb! Studying Exclusive Semileptonic Decays on the Recoil of Fully Reconstructed Β's with the BABAR Detector
Measurement of the CKM Matrix Element |Vub| with B -] Rho E Ny Decays at BABAR.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The branching fraction for B -> rho e nu decays and the CKM matrix element |Vub| is measured with semileptonic exclusive B-meson decays using approximately 55 million Upsilon(4S) -> BBbar decays collected during the years 2000 and 2001 with the BABAR detector. The result is Br(B0 -> rho- e+ nu) = (3.39 +- 0.44 +- 0.52 +- 0.60) x 10^-4, and |Vub| = (3.69 +- 0.23 +- 0.27 +0.40-0.59) x 10^-3. The quoted errors are statistical, systematic, and theoretical respectively. These are combined results obtained using five different form-factor models. Individual results are also quoted.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The branching fraction for B -> rho e nu decays and the CKM matrix element |Vub| is measured with semileptonic exclusive B-meson decays using approximately 55 million Upsilon(4S) -> BBbar decays collected during the years 2000 and 2001 with the BABAR detector. The result is Br(B0 -> rho- e+ nu) = (3.39 +- 0.44 +- 0.52 +- 0.60) x 10^-4, and |Vub| = (3.69 +- 0.23 +- 0.27 +0.40-0.59) x 10^-3. The quoted errors are statistical, systematic, and theoretical respectively. These are combined results obtained using five different form-factor models. Individual results are also quoted.