We report a measurement of the branching fraction of B+→τ+ντ decays using a data sample of 772×106BB¯ pairs, collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e− collider. We reconstruct the accompanying B meson in a semileptonic decay and detect the recoiling B candidate in the decay channel B+→τ+ντ. We obtain a branching fraction of B(B+→τ+ντ)=[1.25±0.28(stat.)±0.27(syst.)]×10−4. This result is in good agreement with previous measurements and the expectation from the calculation based on the Standard Model
We report a measurement of the branching fraction ratios R(D(*)) of ¯B→D(*)τ−¯ντ relative to ¯B→D(*)...
We present a measurement of the B+→ωl +ν branching fraction based on a sample of 467 million BB̄ pai...
We present a study of the charmless semileptonic B-meson decays B+→ωl+ν ; B+→ηl+ν. The analysis is b...
We report a measurement of the branching fraction of B+→τ+ντ decays using a data sample of 772×106BB...
We report a measurement of the branching fraction of B^+ -> tau^+ nu_tau decays using a data sample ...
We report a measurement of the branching fraction of B+→τ+ντ decays using a ...
We present a measurement of the decay B-→τ -ν̄τ using a data sample containing 657×106 BB̄ pairs col...
We report a measurement of the ratio R(D*)=B(B¯0→D*+τ-ν¯τ)/B(B¯0→D*+ℓ-ν¯ℓ), where ℓ denotes an elect...
We report a measurement of the branching fraction of the exclusive charmless semileptonic decay B+\u...
We report a measurement of the branching fraction of the exclusive charmless semileptonic decay B+→ω...
We report a measurement of the branching fraction of the exclusive charmless semileptonic decay B+\u...
We report a measurement of the branching fraction of the exclusive charmless semileptonic decay B+\u...
We report a measurement of the branching fraction ratios R(D(*)) of B¯→D(*)τ-ν¯τ relative to B¯→D(*)...
We report a measurement of ratio R(D ∗ ) = B(B¯0 → D ∗+τ −ν¯τ )/B(B¯0 → D ∗+ℓ −ν¯ℓ), where ℓ denotes...
none344siWe report a measurement of the branching fraction of the exclusive charmless semileptonic d...
We report a measurement of the branching fraction ratios R(D(*)) of ¯B→D(*)τ−¯ντ relative to ¯B→D(*)...
We present a measurement of the B+→ωl +ν branching fraction based on a sample of 467 million BB̄ pai...
We present a study of the charmless semileptonic B-meson decays B+→ωl+ν ; B+→ηl+ν. The analysis is b...
We report a measurement of the branching fraction of B+→τ+ντ decays using a data sample of 772×106BB...
We report a measurement of the branching fraction of B^+ -> tau^+ nu_tau decays using a data sample ...
We report a measurement of the branching fraction of B+→τ+ντ decays using a ...
We present a measurement of the decay B-→τ -ν̄τ using a data sample containing 657×106 BB̄ pairs col...
We report a measurement of the ratio R(D*)=B(B¯0→D*+τ-ν¯τ)/B(B¯0→D*+ℓ-ν¯ℓ), where ℓ denotes an elect...
We report a measurement of the branching fraction of the exclusive charmless semileptonic decay B+\u...
We report a measurement of the branching fraction of the exclusive charmless semileptonic decay B+→ω...
We report a measurement of the branching fraction of the exclusive charmless semileptonic decay B+\u...
We report a measurement of the branching fraction of the exclusive charmless semileptonic decay B+\u...
We report a measurement of the branching fraction ratios R(D(*)) of B¯→D(*)τ-ν¯τ relative to B¯→D(*)...
We report a measurement of ratio R(D ∗ ) = B(B¯0 → D ∗+τ −ν¯τ )/B(B¯0 → D ∗+ℓ −ν¯ℓ), where ℓ denotes...
none344siWe report a measurement of the branching fraction of the exclusive charmless semileptonic d...
We report a measurement of the branching fraction ratios R(D(*)) of ¯B→D(*)τ−¯ντ relative to ¯B→D(*)...
We present a measurement of the B+→ωl +ν branching fraction based on a sample of 467 million BB̄ pai...
We present a study of the charmless semileptonic B-meson decays B+→ωl+ν ; B+→ηl+ν. The analysis is b...