paper

Semileptonic (D_s^+ -> phi l nu) decay in QCD light cone sum rule

arXiv:hep-ph/0401181

Abstract

We calculate the form factors V, A_1, A_2 and A_0 appearing in the (D -> phi) transition in light cone QCD sum rule method. We compare our results on these form factors with the current experimental results and existing theoretical calculations.

11 pages