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Measurement of the relative cross section $\sigma(\chi_{c2})/\sigma(\chi_{c1})$ for prompt $\chi_c \to j/\psi\gamma$ - Measurement of X(3872) mass in the $J/\psi\pi^+\pi^-$ mode
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| Lenguaje: | eng |
| Publicado: |
2011
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| Acceso en línea: | http://cds.cern.ch/record/1346038 |