We study the particle-triaxial-rotor model rotational energy spectrum and with variable moment of inertia deformation feature of very heavy nucleus 249Cm in the band structure and high spin states and locating very ne...We study the particle-triaxial-rotor model rotational energy spectrum and with variable moment of inertia deformation feature of very heavy nucleus 249Cm in the band structure and high spin states and locating very near the we determine the configurations and quadrupole and triaxial calculated results indicate that the high spin band of 249Cm is Such a nucleus is the unique one involving both multisuperheavy region. By calculating the energy spectrum, deformation parameters β and γ of the nucleus. The built upon the v[620]1/2＋ configuration with deformation 1- configuration respectively parameters β= 0.296 and γ = 7.5° and the bands based on the v[622]3/2＋,v[613]7/2＋, v[750]1/2- are also the ones with quite large axial deformation but small triaxial deformation.展开更多
基金Supported by the National Natural Science Foundation of China under Grant Nos. 10935001 and 11075052the National Fund for Fostering Talents of Basic Science with Grant No. J1030310the Major State Basic Research Development Program under Grant No. G2007CB815000
文摘We study the particle-triaxial-rotor model rotational energy spectrum and with variable moment of inertia deformation feature of very heavy nucleus 249Cm in the band structure and high spin states and locating very near the we determine the configurations and quadrupole and triaxial calculated results indicate that the high spin band of 249Cm is Such a nucleus is the unique one involving both multisuperheavy region. By calculating the energy spectrum, deformation parameters β and γ of the nucleus. The built upon the v[620]1/2＋ configuration with deformation 1- configuration respectively parameters β= 0.296 and γ = 7.5° and the bands based on the v[622]3/2＋,v[613]7/2＋, v[750]1/2- are also the ones with quite large axial deformation but small triaxial deformation.
