8 citations · 11 across the 2 of their papers we have counts for
3 papers
hep-ph1999★ 3 cited
Short Distance Analysis of and
David H. Evans, Benjamin Grinstein, Detlef R. Nolte
Over a large fraction of phase space a combination of an operator product and heavy quark expansions effectively turn the decay into a ``short distance''…
hep-ph1999★ 8 cited
Operator Product Expansion for Exclusive Decays: B^+ ->Ds^+ e+e- and B^+ -> Ds^{*+} e+e-
David H. Evans, Benjamin Grinstein, Detlef R. Nolte
The decays and proceed through a weak and an electromagnetic interaction. This is a typical ``long distance'' process, usually…
hep-ph1999
Determining V(ub) from B+ --> D*+(s) e+ e- and B+ --> D*+ e+ e-
David H. Evans, Benjamin Grinstein, Detlef R. Nolte
It was recently pointed out that the decays B^+ --> D^{*+}_s gamma and B^+ --> D^{*+} gamma can be used for an extraction of |V_{ub}|. The theory of these decays is poorly understo…