Open Access
Issue
ND 2007
2007
Article Number 328
Number of page(s) 4
Section Standard cross sections
DOI https://doi.org/10.1051/ndata:07625
Published online 17 June 2008
International Conference on Nuclear Data for Science and Technology 2007
DOI: 10.1051/ndata:07625

A new measurement of the H(n,n)H elastic scattering angular distribution at 14.9 MeV

Nourredine Boukharouba1, Thomas N. Massey2, Robert C. Haight3, Steven M. Grimes2, Donald E. Carter4, Allan D. Carlson5, Charles E. Brient2 and Fred B. Bateman5

1  Department of Physics, University of Guelma, Guelma 24000, Algeria
2  Department of Physics and Astronomy, Ohio University, Athens, OH 45701, USA
3  Los Alamos Neutron Science Center, Los Alamos National Laboratory, Los Alamos, NM 87545, USA
4  Institute of Nuclear and Particle Physics, Ohio University, Athens, OH 45701, USA
5  National Institute of Standards and Technology, 100 Bureau Dr., Stop 8463, Gaithersburg, MD 20899-8463, USA

nboukhar@yahoo.fr

Published online: 21 May 2008

Abstract
The relative angular distribution of the scattering of neutrons by protons was measured at En = 14.9 MeV neutron energy for center-of-mass scattering angles ranging from 60° to 180°. Absolute angular distribution values were obtained by normalizing the measured line shape to the accurately known n-p total cross section. Initial assessment indicates a somewhat better agreement of the data with the predictions of Arndt and Nijmegen than with the ENDF/B-VII.0 evaluation.



© CEA 2008

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