论文标题
核DFT电磁力矩在重变形的空壳奇数核中
Nuclear DFT electromagnetic moments in heavy deformed open-shell odd nuclei
论文作者
论文摘要
在核DFT方法中,我们确定了对应于P11/2-(N13/2+)入侵者构型中质子(中子)准颗粒的配对核态的磁偶极子和二极管矩。我们用63 <= z <= 82和82 <= n <= 126进行了所有变形的开壳奇数核的计算。在内在的参考框架中破坏了时间反转对称性,并建立了自符合的形状和自旋芯极化。我们确定了角度投影波函数的光谱矩,并将其与可用的实验数据进行了比较。我们在不使用有效的G因子或偶极子或四极杆操作员中的有效费用的情况下获得了良好的一致性。我们还表明,固有的磁偶极矩或用于保守的内在时间反转对称性的矩矩不代表光谱镜的可行近似值。
Within the nuclear DFT approach, we determined the magnetic dipole and electric quadrupole moments for paired nuclear states corresponding to the proton (neutron) quasiparticles blocked in the p11/2- (n13/2+) intruder configurations. We performed calculations for all deformed open-shell odd nuclei with 63<=Z<=82 and 82<=N<=126. Time-reversal symmetry was broken in the intrinsic reference frame and self-consistent shape and spin core polarizations were established. We determined spectroscopic moments of angular-momentum-projected wave functions and compared them with available experimental data. We obtained good agreement with data without using effective g-factors or effective charges in the dipole or quadrupole operators, respectively. We also showed that the intrinsic magnetic dipole moments, or those obtained for conserved intrinsic time-reversal symmetry, do not represent viable approximations of the spectroscopic ones.