The diffractive photoproduction of J/ψ mesons is measured with the H1 detector at the ep collider HERA using an integrated luminosity of 78 pb−1. The differential cross section dσ(γp→J/ψY)/dt is studied in the range 2<|t|<30 GeV2, where t is the square of the four-momentum transferred at the proton vertex. The cross section is also presented as a function of the photon–proton centre-of-mass energy Wγp in three t intervals, spanning the range 50<Wγp<200 GeV. A fast rise of the cross section with Wγp is observed for each t range and the slope for the effective linear Pomeron trajectory is measured to be ′=−0.0135±0.0074(stat.)±0.0051(syst.) GeV−2. The measurements are compared with perturbative QCD models based on BFKL and DGLAP evolution. Th...
Cross sections for elastic and proton-dissociative photoproduction of J/ψ mesons are measured with t...
We present a study of J ψ meson production in collisions of 26.7 GeV electrons with 820 GeV protons,...
We present a study of J ψ meson production in collisions of 26.7 GeV electrons with 820 GeV protons,...
The diffractive photoproduction of J/ψ mesons is measured with the H1 detector at the ep collider HE...
AbstractThe diffractive photoproduction of J/ψ mesons is measured with the H1 detector at the ep col...
The diffractive photoproduction of J / ψ mesons is measured with the H1 detector at the ep collider ...
The diffractive photoproduction of J/ψ mesons is measured with the H1 detector at the ep collider HE...
The proton-dissociative diffractive photoproduction of J/ψ mesons has been studied in ep collisions ...
The diffractive photoproduction of J/#psi# mesons is measured with the H1 detector at the ep collide...
The diffractive photoproduction of J/psi mesons is measured with the HI detector at the ep collider ...
DESY-HERA. Measurement of the diffractive photoproduction of J/PSI mesons. The data, which have an i...
Results on diffractive photoproduction of ψ(2S) mesons are presented using data collected between 19...
AbstractThe diffractive photoproduction of ρ mesons, ep→eρY, with large momentum transfer squared at...
The exclusive photoproduction of J/ψ mesons, γp → J/ψp, has been studied in ep collisions with the Z...
The proton-dissociative diffractive photoproduction of J/ψ mesons has been studied in ep collisions ...
Cross sections for elastic and proton-dissociative photoproduction of J/ψ mesons are measured with t...
We present a study of J ψ meson production in collisions of 26.7 GeV electrons with 820 GeV protons,...
We present a study of J ψ meson production in collisions of 26.7 GeV electrons with 820 GeV protons,...
The diffractive photoproduction of J/ψ mesons is measured with the H1 detector at the ep collider HE...
AbstractThe diffractive photoproduction of J/ψ mesons is measured with the H1 detector at the ep col...
The diffractive photoproduction of J / ψ mesons is measured with the H1 detector at the ep collider ...
The diffractive photoproduction of J/ψ mesons is measured with the H1 detector at the ep collider HE...
The proton-dissociative diffractive photoproduction of J/ψ mesons has been studied in ep collisions ...
The diffractive photoproduction of J/#psi# mesons is measured with the H1 detector at the ep collide...
The diffractive photoproduction of J/psi mesons is measured with the HI detector at the ep collider ...
DESY-HERA. Measurement of the diffractive photoproduction of J/PSI mesons. The data, which have an i...
Results on diffractive photoproduction of ψ(2S) mesons are presented using data collected between 19...
AbstractThe diffractive photoproduction of ρ mesons, ep→eρY, with large momentum transfer squared at...
The exclusive photoproduction of J/ψ mesons, γp → J/ψp, has been studied in ep collisions with the Z...
The proton-dissociative diffractive photoproduction of J/ψ mesons has been studied in ep collisions ...
Cross sections for elastic and proton-dissociative photoproduction of J/ψ mesons are measured with t...
We present a study of J ψ meson production in collisions of 26.7 GeV electrons with 820 GeV protons,...
We present a study of J ψ meson production in collisions of 26.7 GeV electrons with 820 GeV protons,...