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hep-ph2009
Renormalization of B-meson distribution amplitudes
S. Descotes-Genon, N. Offen
We summarize a recent calculation of the evolution kernels of the two-particle B-meson distribution amplitudes and taking into account three-particle contributions. In…
hep-ph2009★ 18 cited
Three-particle contributions to the renormalisation of B-meson light-cone distribution amplitudes
S. Descotes-Genon, N. Offen
We study light-cone distribution amplitudes of heavy-light systems, such as a B-meson. By an explicit computation, we determine how two-parton distribution amplitudes mix with thre…