@article{a42789f93093465ba9e2e4254ab0a219,
title = "Exclusive $J/ψ$ and $ψ(2S)$ production in $pp$ collisions at $√s=7$ TeV",
abstract = "Exclusive J/ψ and ψ(2S) vector meson production has been observed in the dimuon channel using the LHCb detector. The cross-section times branching fractions to two muons with pseudorapidities between 2.0 and 4.5 are measured to be σpp→J/ψ(→μ",
author = "R. Aaij and {van den Brand}, J.F.J. and F. Dettori and T.J. Ketel and R. Koopman and R.W. Lambert and D. Martinez-Santos and M.H.M. Merk and H.G. Raven and M. Schiller and V. Syropoulos and S. Tolk and Collaboration LHCb",
note = "Aaij:2013jxj",
year = "2013",
doi = "10.1088/0954-3899/40/4/045001",
language = "English",
volume = "40",
journal = "Journal of Physics G. Nuclear and Particle Physics",
issn = "0954-3899",
publisher = "IOP Publishing Ltd.",
number = "4",
}
