Radiative B*Bγ and D*Dγ coupling constants in light cone QCD sum rules
T. M. Aliev, D. A. Demir, E. Iltan, N. K. Pak
Abstract
The radiative decays B* (D*) B(D) γ are investigated in the framework of light cone QCD sum rules. The transition amplitude and decay rates are estimated.It is shown that our results on branching ratios of D meson decays are in good agreement with the existing experimental data.
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