Browsing 1. Fen Fakültesi / Faculty of Science by Subject "Yield ratios"
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(American Physical Society, 2014-12)The ratio between the prompt ψ(2S) and J/ψ yields, reconstructed via their decays into μ+μ-, is measured in Pb-Pb and p-p collisions at sNN=2.76 TeV. The analysis is based on Pb-Pb and p-p data samples collected by CMS at ...