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Subleading corrections to semileptonic $\Lambda_{c}$ decays

The semileptonic decay $\Lambda_c \to \Lambda \ell \nu$ is considered in the framework of heavy quark effective theory beyond the leading order in the $1/m_c$ expansion. According to our estimate the polarization variable will receive only very small corrections such that $\alpha_{\Lambda_c} \le -0....

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Detalles Bibliográficos
Autores principales: Lin, Guey-Lin, Mannel, Thomas
Lenguaje:eng
Publicado: 1994
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(94)90269-0
http://cds.cern.ch/record/255584