q-deformed U(5) limit in s, d IBM for nuclei

The q-deformed Hamiltonian with U(5) symmetry in s, d interacting boson mod el can be constructed by using quantum algebra SUq(2), SUq(1,1) and q-defor med bosom operator. The energy spectra and E2 transition rates of Cd-110 si milar to 114 isotopes are calculated. The calculated results agree with the experimental data rather well. Analyses on the calculated results show tha t the q-deformed U(5) limit is deviated from the symmetry in the original m odel and the degree of deviation is dependent on the deformation parameter.