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A search for charmonium states produced in central pp interactions at 450 GeV/c

The WA102 Collaboration, D. Barberis

hep-exarXiv:hep-ex/0006005

Abstract

A search for centrally produced charmonium states has been presented. There is no significant evidence for any charmonium production. An upper limit of 2 nb is found for the cross section of chic production using the decay chic(1P)-> J/psi gamma.

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