Exclusive photoproduction of J / psi mesons at HERA

The exclusive photoproduction of J/psi mesons, gamma p->J/psi p, has been studied in ep collisions with the ZEUS detector at HERA, in the kinematic range 20

Note:

32 pages, 9 postscript figures added references - corrected typos accepted by EPJC Report-no: DESY 02-008

positron p: colliding beams
photon p: exclusive reaction
J/psi(3100): photoproduction
J/psi(3100): leptonic decay
helicity
angular distribution
channel cross section
differential cross section: momentum transfer
differential cross section: slope
energy dependence

References(56)

Figures(0)

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