Effective radii of deuteron induced reactions
Shintaro Hashimoto, Masanobu Yahiro, Kazuyuki Ogata, Kosho Minomo, and, Satoshi Chiba
TL;DR
This paper applies advanced reaction models to deuteron-induced reactions, successfully reproducing experimental data and providing simple formulae for reaction cross sections at high energies.
Contribution
It introduces the application of CDCC and ERT methods to deuteron reactions, offering improved explanations and simple formulae for reaction cross sections at 200 MeV/nucleon.
Findings
CDCC reproduces experimental reaction cross sections.
ERT accurately models inclusive neutron-stripping reactions.
Simple formulae explain target dependence and various reaction channels.
Abstract
The continuum-discretized coupled-channels method (CDCC) for exclusive reactions and the eikonal reaction theory (ERT) as an extension of CDCC to inclusive reactions are applied to deuteron induced reactions. The CDCC result reproduces experimental data on the reaction cross section for Ni scattering at 200 MeV/nucleon and ERT does data on the neutron-stripping cross section for inclusive Li reaction at 40 MeV. For deuteron induced reactions at 200 MeV/nucleon, target-dependence of the reaction, elastic-breakup, nucleon-stripping, nucleon-removal, complete- and incomplete-fusion cross sections is clearly explained by simple formulae. Accuracy of the Glauber model is also investigated.
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