Describing Recently Discovered Narrow States as Quarkonia Using a Potential Model
Abstract
We examine to what extent several recently discovered narrow resonances can be interpreted as conventional cc bound states describable using a potential model. In doing so, we use a semirelativistic approach, which includes both the v2/c2 and QCD one-loop corrections to the short distance potential and a long range linear potential together with its scalar and vector v2/c2 spin-dependent terms.
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