In this paper we study the structure coeficients of collective pairs with spin zero and spin two (SD) in a number of configurations by a few realistic nuclei. We investigate the robustness of these structure coeffcien...In this paper we study the structure coeficients of collective pairs with spin zero and spin two (SD) in a number of configurations by a few realistic nuclei. We investigate the robustness of these structure coeffcients with respect to different configurations and the evolution of SD-pair structure coeffcients with valence nucleon number.展开更多
The structures of the neutron deficient Nd isotopes of A=128～140 are studied in a schematic hamiltonian in the interacting boson model. The level structure and E2 transitions can be well described in the sch...The structures of the neutron deficient Nd isotopes of A=128～140 are studied in a schematic hamiltonian in the interacting boson model. The level structure and E2 transitions can be well described in the scheme. In particular, the backbending in the ground state band is well reproduced.展开更多
基金the National Natural Science Foundation of China (Grant No.10675081) for supporting this worksupported partlyby the Research Foundation for Doctoral Program of Higher Education inChina (Grant No. 20060248050)+1 种基金the Scientific Research Foundation of Min-istry of Education in China for Returned Scholars (Grant No. NCET-07-0557)the Chinese Major State Basic Research Developing Program(Grant No. 2007CB815000)
文摘In this paper we study the structure coeficients of collective pairs with spin zero and spin two (SD) in a number of configurations by a few realistic nuclei. We investigate the robustness of these structure coeffcients with respect to different configurations and the evolution of SD-pair structure coeffcients with valence nucleon number.
基金Supported by the National Natural Scie-nce Foundation of China and the Nuclear
文摘The structures of the neutron deficient Nd isotopes of A=128～140 are studied in a schematic hamiltonian in the interacting boson model. The level structure and E2 transitions can be well described in the scheme. In particular, the backbending in the ground state band is well reproduced.
