723 citations · 4.2k across the 58 of their papers we have counts for
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hep-ph2005★ 31 cited
On the nonperturbative charm effects in inclusive B -> X_c lνdecays
I. I. Bigi, N. Uraltsev, R. Zwicky
We address the nonperturbative effects associated with soft charm quarks in inclusive B decays. Such corrections are allowed by the OPE, but have largely escaped attention so far.…
hep-ph2005★ 105 cited
SU(3) Breaking of Leading--Twist K and K* Distribution Amplitudes - a Reprise
Patricia Ball, Roman Zwicky
We review the status of the leptonic decay constants f_K and f_K^{\parallel,\perp} of the K and K*, respectively, and the SU(3) breaking quantities a_1(K) and a_{1}^{\parallel,\per…
hep-ph2005★ 71 cited
|V_ub| and Constraints on the Leading-Twist Pion Distribution Amplitude from B->pi l nu
Patricia Ball, Roman Zwicky
Using new experimental data on the leptonic mass spectrum of B->pi l nu, we simultaneously determine |V_ub| and constrain a_2^pi and a_4^pi, the first two Gegenbauer moments of the…