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Production of $3\pi^{0}$ and $\eta2\pi^{0}$ from $\pi^{-}p$ collision in GAMS experiment
The data on the pi- p --> M0 n, with M0 = pi0 pi0 pi0 or pi0 pi0 eta obtained in the GAMS experiment may be useful to study the sigma(400--700) and a_1^chi (1000), which can be taken as chiral partners of pi and rho, respectively. A preliminary analysis for 3pi0 invariant mass spectra gives a sup...
Autores principales: | , , , , , , |
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Lenguaje: | eng |
Publicado: |
2000
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.24532/soken.102.5_E92 http://cds.cern.ch/record/482328 |