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arXiv · 0804.3147

Elastic proton-deuteron scattering at intermediate energies

A. Ramazani-Moghaddam-Arani·Amir-Ahmadi·A. D. Bacher·C. D. Bailey·A. Biegun·M. Eslami-Kalantari·I. Gašparić·L. Joulaeizadeh·N. Kalantar-Nayestanaki·St. Kistryn·A. Kozela·H. Mardanpour·J. G. Messchendorp·A. M. Micherdzinska·H. Moeini·S. V. Shende·E. Stephan·E. J. Stephenson·R. Sworst
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Abstract

Observables in elastic proton-deuteron scattering are sensitive probes of the nucleon-nucleon interaction and three-nucleon force effects. The present experimental data base for this reaction is large, but contains a large discrepancy between data sets for the differential cross section taken at 135 MeV/nucleon by two experimental research groups. This paper reviews the background of this problem and presents new data taken at KVI. Differential cross sections and analyzing powers for the $^{2}{\rm H}(\vec p,d){p}$ and ${\rm H}(\vec d,d){p}$ reactions at 135 MeV/nucleon and 65 MeV/nucleon, respectively, have been measured. The data differ significantly from previous measurements and consistently follow the energy dependence as expected from an interpolation of published data taken over a large range at intermediate energies.

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A. Ramazani-Moghaddam-Arani, Amir-Ahmadi, A. D. Bacher, C. D. Bailey, A. Biegun, M. Eslami-Kalantari, I. Gašparić, L. Joulaeizadeh, N. Kalantar-Nayestanaki, St. Kistryn, A. Kozela, H. Mardanpour, J. G. Messchendorp, A. M. Micherdzinska, H. Moeini, S. V. Shende, E. Stephan, E. J. Stephenson, R. Sworst. 2008-04-19. Elastic proton-deuteron scattering at intermediate energies. https://doi.org/10.1103/physrevc.78.014006

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