期刊
EUROPEAN PHYSICAL JOURNAL C
卷 64, 期 4, 页码 561-587出版社
SPRINGER
DOI: 10.1140/epjc/s10052-009-1169-x
关键词
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资金
- Bundesministerium fur Bildung und Forschung
- FRG [05 H1 1GUA/1, 05 H1 1PAA/1, 05 H1 1PAB/9, 05 H1 1PEA/6, 05 H1 1VHA/7, 05 H1 1VHB/5]
- UK Science and Technology Facilities Council
- UK Particle Physics and Astronomy Research Council
- FNRS-FWO-Vlaanderen
- IISN-IIKW
- IWT
- Interuniversity Attraction Poles
- Belgian Science Policy
- Polish Ministry of Science and Higher Education [PBS/DESY/70/2006]
- Deutsche Forschungsgemeinschaft
- VEGA SR [2/7062/27]
- Swedish Natural Science Research Council
- Ministry of Education of the Czech Republic [LC527, INGO-1P05LA259, MSM0021620859]
- Swiss National Science Foundation
- CONACYT, Mexico [48778-F]
- Russian Foundation for Basic Research (RFBR) [1329.2008.2]
- European Social Fund (75%)
- National Resources (25%)-(EPEAEK II)-PYTHAGORAS II
- Science and Technology Facilities Council [PP/E000444/1, PP/E006442/1] Funding Source: researchfish
- STFC [PP/E006442/1] Funding Source: UKRI
A measurement of the inclusive deep inelastic neutral current e(+) p scattering cross section is reported in the region of four-momentum transfer squared, 12GeV(2) <= Q(2) <= 150 GeV2, and Bjorken x, 2 x 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.
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