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A study of the $\eta \pi^{+} \pi^{-}$ channel produced in central pp interactions at 450 GeV/c
The reaction pp to p/sub f/( eta pi /sup +/ pi /sup -/)p/sub s/ has been studied at 450 GeV/c. There is clear evidence for an a/sub 2 /(1320) pi decay mode of the eta /sub 2/(1645) and eta /sub 2/(1870). In addition, there is evidence for an a/sub 0/(980) pi decay mode of both resonances and an f/su...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2000
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(99)01394-5 http://cds.cern.ch/record/433014 |
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