%0 Journal Article
%T Measurement of the Y(nS) polarizations in pp collisions at root s=7 and 8 TeV
%A LHCb Collaboration (Aaij, R. et al
%A Garcia Martin, L. M.
%A Henry, L.
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Remon Alepuz, C.
%A Ruiz Valls, P.
%A Ruiz Vidal, J.
%A Sanchez Mayordomo, C.
%J Journal of High Energy Physics
%D 2017
%V 12
%N 12
%I Springer
%@ 1029-8479
%G English
%F LHCbCollaborationAaij_etal2017
%O WOS:000418559400001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3429), last updated on Mon, 08 Jan 2018 08:43:35 +0000
%X The polarization of the (sic) (1S), (sic) (2S) and (sic) (3S) mesons, produced in pp collisions at centre-of-mass energies root s = 7 and 8TeV, is measured using data samples collected by the LHCb experiment, corresponding to integrated luminosities of 1 and 2 fb(-1), respectively. The measurements are performed in three polarization frames, using (sic) -> μμdecays in the kinematic region of the transverse momentum p(T)((sic)) < 30 GeV/c and rapidity 2.2 < y((sic)) < 4.5. No large polarization is observed.
%K Hadron-Hadron scattering (experiments)
%K Particle and resonance production
%K Polarization
%K QCD
%R 10.1007/JHEP12(2017)110
%U http://arxiv.org/abs/1709.01301
%U https://doi.org/10.1007/JHEP12(2017)110
%P 110-60pp