Browsing by Subject "Heavy quarkonium"
Now showing items 1-2 of 2
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Measurement of J/psi and psi(2S) prompt double-differential cross sections in pp collisions at root s=7 TeV
(American Physical Society, 2015-05-15)The double-differential cross sections of promptly produced J/ψ and ψ(2S) mesons are measured in pp collisions at s√=7 TeV, as a function of transverse momentum pT and absolute rapidity |y|. The analysis uses J/ψ and ψ(2S) ... -
Measurement of the Υ(1S), Υ(2S), and Υ(3S) polarizations in pp collisions at root s 7 TeV
(American Physical Society, 2013-02-22)The polarizations of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) mesons are measured in proton-proton collisions at root s = 7 TeV, using a data sample of Upsilon(nS) -> mu(+)mu(-) decays collected by the CMS experiment, ...
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