São Paulo potential version 2 (SPP2) and Brazilian nuclear potential (BNP)

α -nucleus optical potentials from chiral effective field theory NN interactions

“…Also, it would be interesting to study the impact of going beyond leading order in the density matrix expansion used in Eq. ( 2), or the impact of using parametrizations of the diagonal densities that explicitely include deformation [29].…”

“…1. We also explore two microscopic descriptions: monopole densities obtained from cluster calculations [28], and Dirac-Hartree-Bogoliubov (DHB) results given by the code REGINA [29] (dashed-double-dotted and solid lines in Fig. 1).…”

“…For 12 C, we make the approximation ρ p = ρ n , since it Four types of densities are shown: scaled harmonic oscillator densities [27] for 9 Be (dotted lines) and 10 B (dashed lines), monopole densities [28] (dashed-dotted lines), and the densities calculated using DHB theory [29] (solid lines). is a light and stable nucleus with equal number of protons and neutrons.…”

“…In this study we use once again the distributions from DHB calculations for 10 Be. We use the results of the code REGINA [29] for the 64 Zn density.…”

“…Be density profiles for (a) protons, and (b) neutrons. Four types of densities are shown: scaled harmonic oscillator densities[27] for9 Be (dotted lines) and 10 B (dashed lines), monopole densities[28] (dashed-dotted lines), and the densities calculated using DHB theory[29] (solid lines).…”