%0 Journal Article
%T Production of J/psi and Y mesons in pp collisions at root s=8 TeV
%A LHCb Collaboration (Aaij, R. et al
%A Oyanguren, A.
%A Ruiz Valls, P.
%J Journal of High Energy Physics
%D 2013
%V 06
%N 6
%I Springer
%@ 1029-8479
%G English
%F LHCbCollaborationAaij_etal2013
%O WOS:000321381800010
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1536), last updated on Mon, 07 Oct 2013 11:14:28 +0000
%X The production of J/psi and gamma mesons in pp collisions at root s = 8 TeV is studied with the LHCb detector. The J/psi and gamma mesons are reconstructed in the mu(+)mu(-) decay mode and the signal yields are determined with a fit to the mu(+)mu(-) invariant mass distributions. The analysis is performed in the rapidity range 2.0 < y < 4.5 and transverse momentum range 0 < PT < 14 (15) GeV/c of the J/psi (gamma) mesons. The J/psi and gamma production cross-sections and the fraction of J/psi mesons from b-hadron decays are measured as a function of the meson P-T and y.
%K Quarkonium
%K Heavy quark production
%K Particle and resonance production
%K Hadron-Hadron Scattering
%K Flavor physics
%R 10.1007/JHEP06(2013)064
%U http://arxiv.org/abs/1304.6977
%U https://doi.org/10.1007/JHEP06(2013)064
%P 064-31pp