Title
Measurement of the inclusive <tex>$e^{\pm}p$</tex> scattering cross section at high inelasticity **y** and of the structure function <tex>$F_{L}$</tex> Measurement of the inclusive <tex>$e^{\pm}p$</tex> scattering cross section at high inelasticity **y** and of the structure function <tex>$F_{L}$</tex>
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Berlin ,
Subject
Physics
Source (journal)
European physical journal : C : particles and fields. - Berlin
Volume/pages
71(2011) :3 , p. 1579,1-1579,50
ISSN
1434-6044
ISI
000291698400005
Carrier
E-only publicatie
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
A measurement is presented of the inclusive neutral current e ± p scattering cross section using data collected by the H1 experiment at HERA during the years 2003 to 2007 with proton beam energies E p of 920, 575, and 460 GeV. The kinematic range of the measurement covers low absolute four-momentum transfers squared, 1.5 GeV2<Q 2<120 GeV2, small values of Bjorken x, 2.9⋅10−5<x<0.01, and extends to high inelasticity up to y=0.85. The structure function F L is measured by combining the new results with previously published H1 data at E p =920 GeV and E p =820 GeV. The new measurements are used to test several phenomenological and QCD models applicable in this low Q 2 and low x kinematic domain.
Full text (open access)
https://repository.uantwerpen.be/docman/irua/a305c9/027e2ccd.pdf
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