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Measurements of $\overline{B} \to D^{**}\ell^{-}\overline{\nu}$
Measurements of the production of orbitally excited charm mesons in semileptonic $B$ decays are presented from the experiments ALEPH, CLEO, DELPHI, and OPAL. Topological vertex criteria are used to search for decays involving narrow $D^{**}$ states as well as wide $D^{**}$ resonances and non-resonan...
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Lenguaje: | eng |
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1997
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Acceso en línea: | http://cds.cern.ch/record/328728 |