Orateur
Description
The nuclear structure of the transfermium nuclei are studied within the framework of the cranked shell model (CSM) with pairing correlation treated by a particle-number-conserving (PNC) method. The single-particle level structure, high-K isomers, rotational properties and α-decay energies of the transfermium nuclei are investigated. Particular emphasis will be place on the newly obtained Nilsson parameters set of κ µ and their effect on the nuclear shell gap. The single-particle level structure of the light superheavy and superheavy mass region will be discussed in detail. High-order deformation ε 6 plays an important role both in the single-particle orbitals and in the multi-particle states of the transfermium mass region. A reverse of the single-particle energy levels is resulted by including ε 6 deformation. The octupole correlation is used to explain the rotational properties of the reflection asymmetric nuclei in U and Pu isotopes.
