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arXiv · hep-ph/9209247

Estimates with an Effective Chiral Lagrangian for Heavy Mesons

R. Casalbuoni·A. Deandrea·N. Di Bartolomeo·R. Gatto·F. Feruglio·G. Nardulli
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Abstract

On the basis of an effective lagrangian incorporating approximate chiral symmetry and heavy-quark spin and flavor symmetries, and by use of information on leptonic decays, we estimate the effective $D^\star Dπ$ coupling.

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R. Casalbuoni, A. Deandrea, N. Di Bartolomeo, R. Gatto, F. Feruglio, G. Nardulli. 1992-09-25. Estimates with an Effective Chiral Lagrangian for Heavy Mesons. https://doi.org/10.1016/0370-2693(92)91647-r

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