Continuum Spectra in One-nucleon Transfer Reactions —(p, d) Reactions at Medium Energy Region—

Abstract

The continuum spectra up to about 20 MeV of the (p→, d) reactions induced by 65 and 21 MeV polarized protons have been analyzed using such an approach as proposed by Lewis. An asymmetry Lorentzian form strength function was employed in the analysis, in set with empirical spreading widths. The cross sections were estimated as an incoherent sum of many shell-orbits constituents based on the distorted-wave Bom approximation (DWBA). The comparisons between the theoretical and experimental results of cross section angular distribution indicate a systematic relation between the distribution of strength and the target mass number, in isotopes.

Keywords:

• continuum spectra
• one-nucleon transfer reaction
• strength function
• spreading width
• single particle energy
• cross section
• analyzing power