Absolute np and pp Cross Section Determinations Aimed At Improving The Standard For Cross Section Measurements

Journal Article · Wed Jun 01 00:00:00 EDT 2011 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3586174· OSTI ID:21513432

Laptev, A B; Haight, R C; Tovesson, F ^[1]; Arndt, R A; Briscoe, W J; Paris, M W; Strakovsky, I I; Workman, R L ^[2]

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1. Los Alamos National Laboratory, Los Alamos NM 87545 (United States)
2. George Washington University, Washington DC 20052 (United States)

Purpose of present research is a keeping improvement of the standard for cross section measurements of neutron-induced reactions. The cross sections for np and pp scattering below 1 GeV are determined based on partial-wave analyses (PWAs) of nucleon-nucleon scattering data. These cross sections are compared with the most recent ENDF/B-VII.0 and JENDL-4.0 data files, and the Nijmegen PWA. Also a comparison of evaluated data with recent experimental data was made to check a quality of evaluation. Excellent agreement was found between the new experimental data and our PWA predictions.

• OSTI ID: 21513432
• Journal Information: AIP Conference Proceedings, Vol. 1336, Issue 1; Conference: CAARI 2010: 21. International Conference on the Application of Accelerators in Research and Industry, Fort Worth, TX (United States), 8-13 Aug 2010; Other Information: DOI: 10.1063/1.3586174; (c) 2011 American Institute of Physics; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
COMPARATIVE EVALUATIONS
CROSS SECTIONS
EVALUATED DATA
FISSION NEUTRONS
FORECASTING
GEV RANGE 01-10
NUCLEAR DATA COLLECTIONS
NUCLEON-NUCLEON INTERACTIONS
PARTIAL WAVES
POLARIZATION
PROTON-NEUTRON INTERACTIONS
PROTON-PROTON INTERACTIONS
SCATTERING
BARYON-BARYON INTERACTIONS
BARYONS
DATA
ELEMENTARY PARTICLES
ENERGY RANGE
EVALUATION
FERMIONS
GEV RANGE
HADRON-HADRON INTERACTIONS
HADRONS
INFORMATION
INTERACTIONS
NEUTRONS
NUCLEONS
NUMERICAL DATA
PARTICLE INTERACTIONS
PROTON-NUCLEON INTERACTIONS