ASYMMETRY AND SPIN-ORBIT EFFECTS IN BINDINGENERGY IN THE EFFECTIVE NUCLEARSURFACE APPROXIMATION

摘要

Isoscalar and isovector particle densities are derived analytically by using the approx-imation of a sharp edged nucleus within the local energy density approach with theproton-neutron asymmetry and spin-orbit effects. Equations for the effective nuclear-surface shapes as collective variables are derived up to the higher order corrections inthe form of the macroscopic boundary conditions. The analytical expressions for theisoscalar and isovector tension coefficients of the nuclear surface binding energy and thefinite-size corrections to the stability line are obtained.