TY  - INPR
A1  - Hammon, Nils
A1  - Stöcker, Horst
A1  - Greiner, Walter
T1  - Gluon- vs. sea quark-shadowing
N2  - We calculate the shadowing of sea quarks and gluons and show that the shadowing of gluons is not simply given by the sea quark shadowing, especially at small x. The calculations are done in the lab frame approach by using the generalized vector meson dominance model. Here the virtual photon turns into a hadronic fluctuation long before the nucleus. The subsequent coherent interaction with more than one nucleon in the nucleus leads to the depletion sigma(gamma* A) < A sigma( gamma*N) known as shadowing. A comparison of the shadowing of quarks to E665 data for 40Ca and 207Pb shows good agreement.
KW  - Quark
KW  - Gluon
KW  - Quanten-Chromodynamik
KW  - QCD
KW  - quark
KW  - gluon
KW  - QCD
KW  - Quantum Chromodynamic
Y1  - 2005
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3115
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-22891
ER  -