99 citations · 689 across the 13 of their papers we have counts for
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hep-ph1994★ 95 cited
from OPE Sum Rules for Heavy Flavor Transitions
M. Shifman, N. G. Uraltsev, A. Vainshtein
We derive a model-independent upper bound for the axial-vector form factor of the $B\ra D^*$ transition at zero recoil, $F_{B\ra D^*}$. The form factor turns out to be noticeably l…
hep-ph1994★ 50 cited
Heavy Quark Distribution Function in QCD and the ACM Model
I. Bigi, M. Shifman, N. Uraltsev +1
We show that the phenomenological \ACM ansatz is consistent with QCD through order in the description of $B\ra l\bar ν_l+X_u$ and $B\ra γ+X_s$ transitions, including their…