Title
Measurement of inclusive ep cross sections at high <tex>$Q^{2}$</tex> at <tex>$\sqrt{s}$</tex> = 225 and 252 GeV and of the longitudinal proton structure function <tex>$F_{L}$</tex> at HERA
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
74(2014) :4 , p. 1-26
ISSN
1434-6044
Article Reference
2814
ISI
000334448400001
Carrier
E-only publicatie
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
Inclusive ep double differential cross sections for neutral current deep inelastic scattering are measured with the H1 detector at HERA. The data were taken with a lepton beam energy of 27.6 GeV and two proton beam energies of E-p = 460 and 575 GeV corresponding to centre-of-mass energies of 225 and 252 GeV, respectively. The measurements cover the region of 6.5 x 10(-4) <= x <= 0.65 for 35 <= Q(2) <= 800 GeV2 up to y = 0.85. The measurements are used together with previously published H1 data at E-p = 920 GeV and lower Q(2) data at E-p = 460, 575 and 920 GeV to extract the longitudinal proton structure function FL in the region 1.5 <= Q(2) <= 800 GeV2.
Full text (open access)
https://repository.uantwerpen.be/docman/irua/5b7624/7595.pdf
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