arXiv:nucl-th/9806009·v1·Nuclear Theory
Relativistic Mean Field Approach and the Pseudo-Spin Symmetry
G. A. Lalazissis🇩🇪 · Y. K. Gambhir🇩🇪 · J. P. Maharana🇮🇳 · C. S. Warke🇮🇳 · P. Ring🇩🇪
Abstract
Based on the Relativistic Mean Field (RMF) approach the existence of the broken pseudo-spin symmetry is investigated. Both spherical RMF and constrained deformed RMF calculations are carried out employing realistic Lagrangian parameters for spherical and for deformed sample nuclei. The quasi - degenerate pseudo-spin doublets are confirmed to exist near the fermi surface for both spherical and deformed nuclei.
Comments: 9 pages RevTex, 4 p.s figures, to appear in Phys. Rev. C as R.C