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Production of orbitally excited charm mesons in c and b decays at LEP
A study of the production of L=1 charmed mesons (D** states) has been performed using 4 million Z decays collected by the ALEPH detector at LEP. J/sup P/=1/sup +/ states (D/sub 1/, D/sub s1/) are observed in the decay channel D* pi $9 and D*K respectively, and the J/sup P/=2/sup +/ states (D/sub 2/*...
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| Lenguaje: | eng |
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1999
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| Acceso en línea: | https://dx.doi.org/10.1016/S0920-5632(99)00340-0 http://cds.cern.ch/record/409808 |