%0 Journal Article
%T Adiabatic internuclear potentials obtained by energy variation with the internuclear-distance constraint
%A Yasutaka Taniguchi
%A Yoshiko Kanada-En'yo
%A Tadahiro Suhara
%J Physics
%D 2012
%I arXiv
%X We propose a method to obtain adiabatic internuclear potentials via energy variation with the intercluster-distance constraint. The adiabatic $^{16}$O + $^{16,18}$O potentials obtained by the proposed method are applied to investigate the effects of valence neutrons in $^{16}$O + $^{18}$O sub-barrier fusions. Sub-barrier fusion cross sections of $^{16}$O + $^{18}$O are enhanced more compared to those of $^{16}$O + $^{16}$O because of distortion of valence neutrons in $^{18}$O.
%U http://arxiv.org/abs/1202.0632v4