The charmless semileptonic decay branching fraction has been measured, using inclusive techniques, by the Aleph, Delphi and L3 experiments at LEP. The average of their results is 1.74 +/- 0.37 +/- 0.38 +/- 0.21 10-3. From this result the value of the |Vub| element in the CKM mixing matrix has been derived, using OPE predictions, obtaining: |Vub| = (4.13 +0.42/-0.47 (stat.+det.) +0.43/-0.48 (b->c syst.) +0.24/-0.25 (b->u syst.) +/- 0.02 (taub) +/- 0.20 (HQE)) 10-3
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, $\mathrm...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, $\mathrm...
We review the current status of experimental measurements of the branching fractions for exclusive s...
We report the results of a study of the exclusive charmless semileptonic decays, B 0 → π − ℓ + ν , B...
International audienceWe present measurements of partial branching fractions of inclusive semilepton...
International audienceWe present measurements of partial branching fractions of inclusive semilepton...
International audienceWe present measurements of partial branching fractions of inclusive semilepton...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, b→Xuℓν, ...
International audienceWe present measurements of partial branching fractions of inclusive semilepton...
International audienceWe present measurements of partial branching fractions of inclusive semilepton...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, b→ Xuℓν,...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, b→ Xuℓν,...
We report the results of a study of the exclusive charmless semileptonic decays, B0→π -+ν, B +→π0 +ν...
We present measurements of partial branching fractions of inclusive semileptonic B→Xuℓ+νℓ decays usi...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, $\mathrm...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, $\mathrm...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, $\mathrm...
We review the current status of experimental measurements of the branching fractions for exclusive s...
We report the results of a study of the exclusive charmless semileptonic decays, B 0 → π − ℓ + ν , B...
International audienceWe present measurements of partial branching fractions of inclusive semilepton...
International audienceWe present measurements of partial branching fractions of inclusive semilepton...
International audienceWe present measurements of partial branching fractions of inclusive semilepton...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, b→Xuℓν, ...
International audienceWe present measurements of partial branching fractions of inclusive semilepton...
International audienceWe present measurements of partial branching fractions of inclusive semilepton...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, b→ Xuℓν,...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, b→ Xuℓν,...
We report the results of a study of the exclusive charmless semileptonic decays, B0→π -+ν, B +→π0 +ν...
We present measurements of partial branching fractions of inclusive semileptonic B→Xuℓ+νℓ decays usi...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, $\mathrm...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, $\mathrm...
A measurement of the inclusive charmless semileptonic branching fraction of beauty hadrons, $\mathrm...
We review the current status of experimental measurements of the branching fractions for exclusive s...