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Singular binding dependence in the hadronic widths of 1/sup ++/ and 1 /sup +-/ heavy quark antiquark bound states
The annihilation rates into hadrons of P-wave heavy quark-antiquark bound states are calculated within SU(3) colour gauge theory (in particular for the charm scheme). An interesting feature is found, a logarithmic divergence for small binding for the states 1/sup ++/ and 1/sup +-/. Implications for...
Autores principales: | Barbieri, Riccardo, Gatto, R, Remiddi, E |
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Lenguaje: | eng |
Publicado: |
1976
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(76)90729-2 http://cds.cern.ch/record/874051 |
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