QCD'04: Recent Results from Belle
classification
✦ hep-ex
keywords
resultsbeenpropertiesaccumulatedallowsanalysesanalysisannihilation
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The huge data sample accumulated at the KEKB storage ring allows for dedicated analyses in charm spectroscopy. A new, narrow resonance with a mass of 3.872\GeV was found in decays of $B$ mesons. Its properties remain unexplained. Results on various properties of the \DsJ resonances have been updated. Older results on the unexpectedly large cross section for double charmonium production in \epem annihilation have been confirmed and a refined analysis is presented.
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