Consistency check of (d, p), (t, d) and (3He, α) absolute normalizations from spin-dependent sum-rule analysis

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Abstract

Experimental data for neutron stripping and pick-up reactions on 45Sc were reexamined using a spin-dependent sum-rule analysis and absolute normalizations previously determined from results obtained using dispersion relations. Best fits of sum rules to (d, p) and (d, t) data were obtained with qualities as good as those obtained previously in a similar analysis but with different values for the absolute normalizations. We associate our fits with specific values of rms radii for f 7 2 transfer, which in turn determine the calculated cross sections and spectroscopic factors more uniquely. A comparative spin-dependent sum-rule analysis of the (d, p) and (3He, α) data provides a zero-range normalization constant D2 = (18.2 ± 4) × 104 MeV2. fm3 for the (3He, α) reaction.

Original languageEnglish
Pages (from-to)45-53
Number of pages9
JournalNuclear Physics A
Volume289
Issue number1
DOIs
StatePublished - 10 Oct 1977

Keywords

  • Nuclear Reactions

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