Exclusive $J/ψ$ and $ψ(2S)$ production in $pp$ collisions at $√s=7$ TeV

R. Aaij, J.F.J. van den Brand, F. Dettori, T.J. Ketel, R. Koopman, R.W. Lambert, D. Martinez-Santos, M.H.M. Merk, H.G. Raven, M. Schiller, V. Syropoulos, S. Tolk, Collaboration LHCb

Research output: Contribution to JournalArticleAcademicpeer-review


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
Original languageEnglish
Article number045001
JournalJournal of Physics G. Nuclear and Particle Physics
Issue number4
Publication statusPublished - 2013

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