Proton drip-line nuclei in relativistic Hartree-Bogoliubov theory

Scientific paper - Original scientific paper

• Author: Dario Vretenar
• Author: G. A. Lalazissis
• Author: Peter Ring
• Author's institution: University of Zagreb; Faculty of Science; (Department of Physics)
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Physics

Abstract (english)

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.

• Keywords (english): relativistic Hartree-Bogoliubov theory, proton drip-line, ground state properties, even-even nuclei Z=14-28, N=18, 20, 22
• Language: english
• Publication type: Scientific paper - Original scientific paper
• Publication status: Published
• Peer review: Peer review - international
• Publication version: Published version
• Journal title: Physical Review C - Nuclear Physics
• Numbering: vol. 57, no. 6, pp. 3071-3078
• p-ISSN: 0556-2813
• e-ISSN: 1089-490X
• DOI: https://doi.org/10.1103/PhysRevC.57.3071
• URN:NBN: urn:nbn:hr:217:925932
• Publication: 1998
• Document URL: http://link.aps.org/doi/10.1103/PhysRevC.57.3071
• Type of resource: Text
• Access conditions: Open access
• Public note: Copyright (1998) by the American Physical Society.
• Created on: 2019-10-06 20:14:37