Exclusive semileptonic decays of B and D mesons
1989; American Physical Society; Volume: 40; Issue: 3 Linguagem: Inglês
10.1103/physrevd.40.793
ISSN1538-4500
AutoresJames M. Cline, William F. Palmer, G. Krämer,
Tópico(s)High-Energy Particle Collisions Research
ResumoExclusive semileptonic decays of $D$ and $B$ mesons to one and two pseudoscalar mesons are studied with respect to form-factor dependence, finite-width effects in intermediate resonant states, and non-resonant background terms calculated from chiral Lagrangians. Branching ratios, electron decay spectra, and asymmetry parameters for angular distributions are given for Cabibbo-Kobayashi-Maskawa-favored and -unfavored transitions, and compared to experimental data.
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