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A Study of the Angular Properties of the $X(3872) \rightarrow J/\psi \pi^{+} \pi^{-}$ Decay
A study of the angular properties of the decay $B^\pm \rightarrow K^\pm X(3872)(\rightarrow J/\psi \pi^+ \pi^-)$ is presented with the aim of measuring the $X(3872)$ $J^{PC}$ quantum numbers. The expected angular distributions in the hypotheses of the $X(3872)$ as a $J^{PC}$ $1^{++}$ or $2^{-+}$ par...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2010
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/1236331 |