Microscopic optical potentials including breakup effects for elastic scattering
Abstract
We construct a microscopic optical potential including breakup effects for elastic scattering of weakly-binding projectiles within the Glauber model, in which a nucleon-nucleus potential is derived by the -matrix folding model. The derived microscopic optical potential is referred to as the eikonal potential. For scattering, the calculation with the eikonal potential reasonably reproduces the result with an exact calculation estimated by the continuum-discretized coupled-channels method. As the properties of the eikonal potential, the inaccuracy of the eikonal approximation used in the Glauber model is partially excluded. We also analyse the He scattering from C with the eikonal potential and show its applicability to the scattering with many-body projectiles.
Cite
@article{arxiv.1804.00416,
title = {Microscopic optical potentials including breakup effects for elastic scattering},
author = {Shoya Ogawa and Ryo Horinouchi and Masakazu Toyokawa and Takuma Matsumoto},
journal= {arXiv preprint arXiv:1804.00416},
year = {2019}
}
Comments
7 pages, 3 figures