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Evidence that absorption in the $\pi^{+}\pi^{-}\pi^{-}$ system in nuclear matter is stronger in the $J^{P}=0^{-}$ than in the $J^{P}=1^{+}$ state
In the reaction pi /sup -/+A to pi /sup +/ pi /sup -/ pi /sup -/+A at 15.1 GeV/c the coherently produced 3 pi mass spectrum has a broad peak around 1.1 GeV which consists mainly of a J/sup P/=1/sup +/ state and of a smaller fraction of 0/sup -/. Comparing the observed dependence of the production of...
Autores principales: | , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
1974
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(75)90196-3 http://cds.cern.ch/record/418973 |