26–30 Jun 2017
Europe/Prague timezone
<a href="https://indico.cern.ch/event/577066/attachments/1417295/2170432/Circ2-EDS17.pdf">2nd circular</a>

The tensor pomeron and low x DIS

29 Jun 2017, 14:15
20m
Forward physics (Low-x QCD) Forward physics (Low-x QCD)

Speakers

Otto Nachtmann (U) Rainer Schicker (Ruprecht-Karls-Universitaet Heidelberg (DE))

Description

The tensor-pomeron model is applied to low x deep-inelastic lepton-nucleon
scattering (DIS). In addition to the soft tensor pomeron, which has proven
quite successful for the description of soft hadronic high-energy reactions,
we consider a hard tensor pomeron. The combination of these two pomeron
exchanges and the f2 reggeon exchange allows a description of the absorption
cross sections of real and virtual photons on the proton in the same
framework. A detailed comparison of the model with the latest HERA data is
made.

Primary authors

Otto Nachtmann (U) Daniel Britzger (DESY) Daniel Britzger (Deutsches Elektronen-Synchrotron (DE)) Stefan Schmitt (Deutsches Elektronen-Synchrotron (DE)) Carlo Ewerz (EMMI, GSI and Heidelberg University)

Presentation materials