K. Hara

activity

20012026

most citedMeasurement of the branching ratio of

B ˉ \to D^{(*)} τ^{-} ν ˉ_{τ}

relative to

B ˉ \to D^{(*)} ℓ^{-} ν ˉ_{ℓ}

decays with hadronic tagging at Belle

676 citations · 1.9k across the 16 of their papers we have counts for

collaborators

Showing 2008Show all

1 paper · 1 filter

hep-ex2008★ 2 cited

Rare B decays with leptons at Belle

K. Hara

We present a new measurement of the purely leptonic decay B- -> tau- nu_tau-bar with a semileptonic B tagging method, using a data sample containing 657*10^6 BB-bar pairs collected…