期刊
PHYSICAL REVIEW D
卷 81, 期 7, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.81.072002
关键词
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资金
- Science and Technology Facilities Council [ST/H001093/1, ST/I002626/1, ST/H000887/1, PP/E000398/1, ST/H001026/2, ST/H001026/1, ST/H001093/2, MINOS/MINOS+, ST/I002626/1 MINOS/MINOS+, PP/E000347/1] Funding Source: researchfish
- Direct For Mathematical & Physical Scien
- Division Of Physics [0970111] Funding Source: National Science Foundation
- STFC [PP/E000398/1, ST/H001093/1, ST/H001026/1, ST/H000887/1, MINOS/MINOS+, ST/H001093/2, ST/H001026/2, ST/I002626/1, PP/E000347/1] Funding Source: UKRI
The energy dependence of the neutrino-iron and antineutrino-iron inclusive charged-current cross sections and their ratio have been measured using a high-statistics sample with the MINOS near detector exposed to the NuMI beam from the main injector at Fermilab. Neutrino and antineutrino fluxes were determined using a low hadronic energy subsample of charged-current events. We report measurements of nu-Fe ((nu) over bar - Fe) cross section in the energy range 3-50 GeV (5-50 GeV) with precision of 2%-8% (3%-9%) and their ratio which is measured with precision 2%-8%. The data set spans the region from low energy, where accurate measurements are sparse, up to the high-energy scaling region where the cross section is well understood.
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