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most citedAngular analysis of the decay using $3\,\mbox{fb}^{-1}$ of integrated luminosity

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hep-ex2002★ 31 cited

J-ψProduction via χ_c Decays in 920 GeV pA Interactions

B Collaboration

Using data collected by the HERA-B experiment, we have measured the fraction of Jψ's produced via radiative chi_c decays in interactions of 920 GeV protons with carbon and titanium…