Determination of Vts from D -> K* l nu and B -> K* gamma data via heavy quark symmetry and perturbative QCD

P. A. Griffin, M. Masip, M. McGuigan

We use heavy quark effective theory (HQET) and perturbative QCD to study the heavy meson -- light vector meson transitions involved in D and B decays. HQET is used to relate the me…