Study of coherent J/ψ production in lead-lead collisions at $$ \sqrt{{\mathrm{s}}_{\mathrm{NN}}} $$ = 5 TeV
R. Aaij, C. Abellán Beteta, T. Ackernley, B. Adeva et autres
Abstract Coherent production ofJ/ψmesons is studied in ultraperipheral lead-lead collisions at a nucleon-nucleon centre-of-mass energy of 5 TeV, using a data sample collected by the LHCb experiment corresponding to an integrated luminosity of about 10 μb−1. TheJ/ψmesons are reconstructed in the dimuon …
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