arxiv: 1109.0963 · v2 · ★pith:RJ7XVFEPnew · submitted 2011-09-05 · ✦ hep-ex
Observation of J/psi pair production in pp collisions at sqrt{s}=7 TeV
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The production of $J/\psi$ pairs in proton-proton collisions at a centre-of-mass energy of 7 TeV has been observed using an integrated luminosity of $37.5 pb^{-1}$ collected with the LHCb detector. The production cross-section for pairs with both \jpsi in the rapidity range $2<y^{J/\psi}<4.5$ and transverse momentum $p_{T}^{J/\psi}<10 GeV/c$ is $$ \sigma^{J/\psi J/\psi} = 5.1\pm1.0\pm1.1 nb,$$ where the first uncertainty is statistical and the second systematic.
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Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.
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Prompt ${J/\psi}$-pair production at the LHC: impact of loop-induced contributions and of the colour-octet mechanism
hep-ph 2019-06 unverdicted novelty 5.0
Loop-induced CS and selected CO SPS contributions to prompt J/ψ pairs are too small or kinematically limited to account for LHC data or affect DPS control regions.
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