Calculation of Nucleon Densities in Calcium, Nickel, and Molybdenum Isotopes on the Basis of the Dispersive Optical Modelстатья
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Дата последнего поиска статьи во внешних источниках: 9 ноября 2017 г.
Аннотация:The radial distributions of proton and neutron densities in the even–even isotopes 40−70Cа
and 48−78Ni and the analogous distributions of neutron densities in the even–even isotopes 92−138Mo were
calculated on the basis of the mean-fieldmodel involving a dispersive optical potential. The respective rootmean-
square radii and neutron-skin thicknesses were determined for the nuclei under study. In N >40
calcium isotopes, the calculated neutron root-mean-square radius exhibits a fast growth with increasing
N, and this is consistent with the prediction of the neutron-halo structure in calcium isotopes near the
neutron drip line.