Systematics of α--nucleus optical potentials

1994/04/19 by Mohr, P., Abele, H., Atzrott, U. +6
#FOS: Physical sciences #Nuclear Theory (nucl-th)

paper · doi:10.48550/arxiv.nucl-th/9404021

Abstract

Double--folded optical α--nucleus potentials can be used to calculate elastic scattering cross sections in a wide mass-- and energy region. Because of the systematic behavior of the potential parameters we are able to obtain reliable optical potentials for astrophysically relevant reactions even without scattering data in low--energy region. As example we analyze the capture reaction ¹⁴⁴\rm Sm(α,γ)¹⁴⁸\Gd.

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