Proton drip-line nuclei in Relativistic Hartree-Bogoliubov theory
نویسنده
چکیده
Ground-state properties of spherical even-even nuclei 14 ≤ Z ≤ 28 and N = 18, 20, 22 are described in the framework of Relativistic Hartree Bogoliubov (RHB) theory. The model uses the NL3 effective interaction in the mean-field Lagrangian, and describes pairing correlations by the pairing part of the finite range Gogny interaction D1S. Binding energies, two-proton separation energies, and proton rms radii that result from fully self-consistent RHB solutions are compared with experimental data. The model predicts the location of the proton drip-line. The isospin dependence of the effective spin-orbit potential is discussed, as well as pairing properties that result from the finite range interaction in the pp channel. PACS numbers: 21.10.D, 21.10.F, 21.60.J, 27.30, 27.40 I. RELATIVISTIC HARTREE BOGOLIUBOV THEORY WITH FINITE RANGE
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