Superdeformations in Relativistic and Non-Relativistic Mean Field Theories

Abstract

The applications of the extensions of relativistic mean field (RMF) theory to the rotating frame, such as cranked relativistic mean field (CRMF) theory and cranked relativistic Hartree-Bogoliubov (CRHB) theory, for the description of superdeformed bands in the $A\sim 60$, 140-150 and 190 mass regions are overviewed and compared briefly with the results obtained in non-relativistic mean field theories.

Comments: 18 pages including 5 figures in PostScript, requires epsf.sty, invited talk presented at the International Conference on Achievements and Perspectives in Nuclear Structure, Crete, Greece, July 11-17, 1999, will be published in Physica Scripta