Investigation of the multipolarity of electromagnetic transitions in 88,90Kr nuclei

Türkan N., Olgun D., Uluer I., İNAN S.

Turkish Journal of Physics, vol.30, no.2, pp.89-94, 2006 (Scopus, TRDizin) identifier

  • Publication Type: Article / Article
  • Volume: 30 Issue: 2
  • Publication Date: 2006
  • Journal Name: Turkish Journal of Physics
  • Journal Indexes: Scopus, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.89-94
  • Keywords: Deformation parameters, Electromagnetic transition, Interacting Boson Model-2 (IBM2), Multipolarity
  • Manisa Celal Bayar University Affiliated: Yes

Abstract

We have determined the most appropriate Hamiltonian that is needed for present calculations of nuclei about the A≅80 region by the view of Interacting Boson Model-2 (IBM-2). After obtaining the best Hamiltonian parameters, level energies and B(E2) probabilities of some transitions in 88,90Kr nuclei were estimated. Results are compared with previous experimental and theoretical data and it is observed that they are in good agreement. Finally, R1 = B(E2; 41 → 2 1)/B(E2; 21 → 01), R2 = B(E2; 21 → 21)/B(E2; 21 → 01), R3 = B(E2; 02 → 21)/B(E2; 21 → 01), R4 = B(E2; 22 → 0 1)/B(E2; 22 → 21), R5 = B(E2; 31 → 21)/B(E2; 31 → 41), R6 = B(E2; 42 → 41)/B(E2; 42 → 22) and R7 = B(E2; 41 → 2 1)/B(E2; 22 → 21) ratios are compared with the values of dynamic symmetry limits. (SO(6), SU(5), SU(3)).© TÜBİTAK.