Article ID Journal Published Year Pages File Type
1849232 Nuclear Physics B - Proceedings Supplements 2009 9 Pages PDF
Abstract

Measurements of the structure function FL performed at the HERA collider are reported. The results are based on the neutral current inclusive e+p scattering cross section measured with e+p data collected at a positron beam energy of 27.6 GeV and proton beam energies at 460, 575 and 920 GeV. The measured structure function FL is consistent with QCD expectations.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics