W. Schäfer

activity

19982026

most citedDo the E866 Drell Yan data change our picture of the chiral structure of the nucleon ?

64 citations · 457 across the 29 of their papers we have counts for

collaborators

Showing 2010Show all

2 papers · 1 filter

hep-ph2010★ 22 cited

Exclusive photoproduction of $ϕ$ meson in $γ p \to ϕp$ and $pp \to pϕp$ reactions

Anna Cisek, Wolfgang Schäfer, Antoni Szczurek

The amplitude for $γ p \to ϕp$ is calculated in a pQCD $k_{T}$ - factorization approach. The total cross section for this process is compared with HERA data. Total cross section, as…

hep-ph2010★ 14 cited

Exclusive diffractive photoproduction of dileptons by timelike Compton scattering

W. Schäfer, G. Ślipek, A. Szczurek

We derive the forward photoproduction amplitude for the diffractive $γ p \to l^{+} l^{-} p$ reaction in the momentum space. within the formalism of $k_{⊥}$ - factorization. Predictions…

Exclusive photoproduction of ϕ meson in γp→ϕp and pp→pϕp reactions

Exclusive diffractive photoproduction of dileptons by timelike Compton scattering

Exclusive photoproduction of $ϕ$ meson in $γ p \to ϕp$ and $pp \to pϕp$ reactions