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首页> 外文期刊>Progress of Theoretical Physics >Tilted axis cranking applied to a system of one-quasiparticle coupled to a triaxial rotor
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Tilted axis cranking applied to a system of one-quasiparticle coupled to a triaxial rotor

机译:倾斜轴启动应用于耦合到三轴转子的单准粒子系统

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An extension of the cranking model allowing for the rotation axis to deviate from the principal axes of the deformed mean-field is a promising tool for the spectroscopic study of rapidly rotating nuclei. We have applied such a ''Tilted Axis Cranking'' (TAG) method to a simple system of one-quasiparticle coupled to a triaxial rotor and compared it with a particle-rotor coupling calculation in order to check whether the spin-orientation degrees of freedom can be described well within the mean-field approximation. The result shows that the TAC method gives a good approximation of observable quantities and it is a suitable method to understand the dynamical interplay between collective and single-particle angular momenta.
机译:启动模型的扩展允许旋转轴偏离变形均值的主轴,这是对快速旋转核进行光谱研究的有前途的工具。我们将这样的“倾斜轴摇动”(TAG)方法应用于一个简单的单准粒子与三轴转子耦合的系统,并将其与粒子-转子耦合计算进行比较,以检查是否存在自旋取向度。在均值场近似中可以很好地描述自由度。结果表明,TAC方法可以很好地逼近可观测的量,是了解集体和单粒子角动量之间动力相互作用的一种合适方法。

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