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A precision measurement of the inclusive ep scattering cross section at HERA

SYSNO ASEP	0342496
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	A precision measurement of the inclusive ep scattering cross section at HERA
Author(s)	Aaron, F.D. (RO) Alexa, C. (RO) Alimujiang, K. (DE) Cvach, Jaroslav (FZU-D)_{RID, ORCID} Reimer, Petr (FZU-D)_{RID, ORCID} Zálešák, Jaroslav (FZU-D)_{RID, ORCID}
Source Title	European Physical Journal C. - : Springer - ISSN 1434-6044 Roč. 64, č. 4 (2009), s. 561-587
Number of pages	27 s.
Language	eng - English
Country	DE - Germany
Keywords	H1 experimen ; ep scattering, ; cross section ; quantum chromodynamics
Subject RIV	BF - Elementary Particles and High Energy Physics
R&D Projects	LA09042 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	LC527 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z10100502 - FZU-D (2005-2011)
UT WOS	000272803600004
DOI	10.1140/epjc/s10052-009-1169-x
Annotation	A measurement of the inclusive deep inelastic neutral current e + p scattering cross section is reported in the region of four-momentum transfer squared, 12 GeV2≤Q 2≤150 GeV2, and Bjorken x, 2×10−4≤x≤0.1. The results are based on data collected by the H1 Collaboration at the ep collider HERA at positron and proton beam energies of E e =27.6 GeV and E p =920 GeV, respectively. The data are combined with previously published data, taken at E p =820 GeV. The accuracy of the combined measurement is typically in the range of 1.3–2%. A QCD analysis at next-to-leading order is performed to determine the parton distributions in the proton based on H1 data.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2011

Number of the records: 1