Investigating High Spin States in Transplutonium nuclei with Ultimate Cranker

ORAL

Abstract

Total Routhian Surface calculations have been performed with the Ultimate Cranker program (modified harmonic oscillator potential) as a function of epsilon2, epsilon4 and gamma deformation parameters on actinide nuclei with 94$\le $Z$\le $98 and 150$\le $N$\le $152. The equilibrium deformation trend is investigated with increasing frequencies. Nucleon alignments as a function of rotational frequency deduced from the calculations are compared with previous results reported in literature, both experimental as well as theoretical (Woods-Saxon potential). Results from the calculations will be presented and discussed in the context of new spectroscopic information in this region.

*Work supported by U.S. Department of Energy.

Authors

  • Y. Qiu

    • University of Massachusetts Lowell
  • P. Chowdhury

    • University of Massachusetts Lowell
  • S. Hota

    • University of Massachusetts Lowell
  • S. Lakshmi

    • University of Massachusetts Lowell