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Study of $\pi^{-}p\rightarrow\pi^{-}\eta(\eta) p$ at 190 GeV with COMPASS
The COMPASS experiment at CERN studies diffractively produced states in the light quark sector with unprecedented statistics. The observation of $f_{0}$(1500)/ $f′_{2}$ (1525) decaying to $\eta\eta$ in 2008 data with incoming negative pion beam at 190 GeV/c poses the question whether it is produced...
Autores principales: | , |
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Lenguaje: | eng |
Publicado: |
2010
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1063/1.3483381 http://cds.cern.ch/record/1495688 |