Extensive experimental and theoretical explorations over the last decades showed that the
nucleon (proton/neutron) is not just a simple system of 3 quarks bound by gluons, but a …

From 1992 to 2007, HERA, the first electron–proton collider, operated at cms energies of
about 320 GeV and allowed the investigation of deep-inelastic and photoproduction …

Exclusive production of $\rho^ 0$ and $ J/\psi $ mesons in e^+ p collisions has been studied
with the ZEUS detector in the kinematic range $0.25< Q^ 2< 50 GeV^ 2, 20< W< 167 GeV …

In deep inelastic, neutral current scattering of electrons and protons at s= 296 GeV, we
observe in the ZEUS detector events with a large rapidity gap in the hadronic final state …

This paper presents our first measurement of the F2 structure function in neutral-current,
deep inelastic scattering using the ZEUS detector at HERA, the ep colliding beam facility at …

The DIS diffractive cross section, dσ^di\!f\!f_γ^*p→XN/dM_X, has been measured in the
mass range M_X<15 GeV for γ^*p cm energies 60<W<200 GeV and photon virtualities …

We present the QCD corrections to the gluon fusion processes of the scalar Higgs particles
h, H and the pseudoscalar Higgs particle A in the minimal supersymmetric extension of the …

The ZEUS detector has been used to measure the proton structure function F 2. During 1993
HERA collided 26.7 GeV electrons on 820 GeV protons. The data sample corresponds to an …

The process pp (−)→ W±Z+X→ l 1±ν 1 l 2+ l 2−+ X is calculated to O (α s) for general C-and
P-conserving WWZ couplings. At the Fermilab Tevatron center-of-mass energy, the QCD …

Elastic and proton–dissociative photoproduction of ρ^0, ϕ and J/ψ vector mesons (γp→Vp,
γp→VN, respectively) have been measured in e^+p interactions at HERA up to -t=3 GeV ^2 …