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Measurement of the spectroscopy of orbitally excited $B$ mesons with the L3 detector
We measure the mass, decay width and production rate of orbitally excited B mesons in 1.25 million hadronic Z decays registered by the L3 detector in 1994 and 1995. B meson candidates are inclusively reconstructed and combined with charged pions produced at the event primary vertex. An excess of eve...
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| Idioma: | eng |
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1999
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| Acesso em linha: | http://cds.cern.ch/record/383303 |