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Quarkonium production cross sections in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$
Differential prompt production cross sections of J/$\psi$, $\psi$(2S), and $\Upsilon$(nS) (n $= 1, 2, 3$) vector mesons have been measured in $pp$ collisions at $13$ TeV, using data collected by the CMS detector in 2015, corresponding to an integrated luminosity of $2.4$ fb$^{-1}$ for J/$\psi$, and...
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Publicado: |
2016
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Acceso en línea: | http://cds.cern.ch/record/2145411 |
Sumario: | Differential prompt production cross sections of J/$\psi$, $\psi$(2S), and $\Upsilon$(nS) (n $= 1, 2, 3$) vector mesons have been measured in $pp$ collisions at $13$ TeV, using data collected by the CMS detector in 2015, corresponding to an integrated luminosity of $2.4$ fb$^{-1}$ for J/$\psi$, and $2.7$ fb$^{-1}$ for the other mesons. The five S-wave quarkonium states were reconstructed in the dimuon decay channel, for dimuon rapidity $|y|<1.2$. For each state we present double-differential cross sections in several rapidity and transverse momentum ranges. |
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