Estimates with an Effective Chiral Lagrangian for Heavy Mesons

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 $D^{\star }D\pi$ coupling.

UGVA-DPT 1992/07-779, BARI-TH/92-117 Revised version, September 1992, LaTeX (style article), 7 pages

Cited by in corpus (9)

• Phenomenology of Heavy Meson Chiral Lagrangians
• Lepton Flavor Violation in the Standard Model Extended by Heavy Singlet Dirac Neutrinos
• Extraction of the D^*Dπcoupling from D^* decays
• The Decay $B\to \pi \ell \nu$ in Heavy Quark Effective Theory
• Vector and pseudoscalar charm meson radiative decays
• Heavy meson effective thoery with 1/M_Q correction
• Placing the newly observed state $B_J(5840)$ in bottom spectra along with states $B_1(5721)$, $B_2^{\ast }(5747)$, $B_{s1}(5830)$, $B_{2s}^{\ast }(5840)$ and $B_J(5970)$
• The semileptonic B->pi decay in a Constituent Quark-Meson model
• Semileptonic Decays of Heavy to Light Mesons from an Mit Bag Model