We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultraperipheral proton-lead collisions at root s(NN) = 5.02 TeV. Events are selected with a dimuon pair produced either in the rapidity interval, in the laboratory frame, 2.5 J/psi + p) are 33.2 +/- 2.2(stat) +/- 3.2(syst) +/- 0.7(theor) nb in p-Pb and 284 +/- 36(stat)(-32)(+27)(syst) +/- 26(theor) nb in Pb-p collisions. We measure this process up to about 700 GeV in the gamma p center of mass, which is a factor of two larger than the highest energy studied at HERA. The data are consistent with a power law dependence of the J/psi photoproduction cross section in gamma p energies from about 20 to 700 GeV, or equivalently, from Bjorken x scaling va...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J=ψ photoproduction off protons, in pffiffi...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultr...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/$\psi$ photoproduction off protons, in ul...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J=ψ photoproduction off protons, in pffiffi...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultra...
We present the first measurement at the LHC of exclusive J/psi photoproduction off protons, in ultr...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/$\psi$ photoproduction off protons, in ul...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultrape...
We present the first measurement at the LHC of exclusive J=ψ photoproduction off protons, in pffiffi...