Cd偶偶同位素的反磁旋转系统学
Systematics of Anti magnetic rotation in even-even Cd isotopes
摘要:
测量了$^{110}$ Cd的Yrast带高自旋能级的寿命。估计的B(E2)值随角动量的增加而减小。这是$^{106,108}$ Cd中报道的反磁旋转特性。然而,$^{110}$ Cd的排列行为与其偶-偶邻居完全不同。基于经典粒子加转子的模型已被用来探索潜在的系统学和发展的观察到的行为,这些同位素的自洽图片。
英文摘要:
The lifetimes for the high spin levels of the yrast band of $^{110}$Cd has been measured. The estimated B(E2) values decrease with increase in angular momentum. This is the characteristic of Anti magnetic rotation as reported in $^{106,108}$Cd. However, alignment behavior of $^{110}$Cd is completely different from its even-even neighbors. A model based on classical particle plus rotor has been used to explore the underlying systematics and develop a self consistent picture for the observed behavior of these isotopes.
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