Title
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Measurement of inclusive ep cross sections at high at = 225 and 252 GeV and of the longitudinal proton structure function at HERA
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Author
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Abstract
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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. |
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Language
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English
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Source (journal)
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European physical journal : C : particles and fields. - Berlin
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Publication
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Berlin
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2014
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ISSN
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1434-6044
1434-6052
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DOI
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10.1140/EPJC/S10052-014-2814-6
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Volume/pages
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74
:4
(2014)
, p. 1-26
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Article Reference
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2814
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ISI
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000334448400001
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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