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arXiv · hep-ph/9507302

Charm meson radiative decays

B. Bajc·S. Fajfer·R. J. Oakes
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Abstract

Combining heavy quark effective theory and the chiral Lagrangian approach we investigate D meson radiative decays. First, we reanalyse $D^{*} \rightarrow D γ$ decays using heavy quark spin symmetry, chiral symmetry Lagrangian, but including also the light vector mesons. Then, we calculate branching ratios $D \rightarrow V γ$. We make some comments on the Cabbibo suppressed decays $D \to ρ/ ωγ$ and the branching ratios of $D \rightarrow P P γ$ decays.

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B. Bajc, S. Fajfer, R. J. Oakes. 1995-07-13. Charm meson radiative decays. https://arxiv.org/abs/hep-ph/9507302

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