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Comprehensive evidence about a narrow $p \overline{p}$ state of mass 2.02 $GeV/c^2$
We report evidence for the existence of a narrow $p\overline{p}$ state with a mass of 2.02 GeV/c$^2$ and a width below 10 MeV/c$^2$ produced in $\pi^+p(\pi^-p)$ interactions at 20(12) GeV/c in six final states, proceeding via baryon exchange mechanism, that could be interpreted as a $baryonium$ cand...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
1999
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/s100520050586 http://cds.cern.ch/record/355154 |