Adiabatic hyperspherical approach to large-scale nuclear dynamics
Adiabatic hyperspherical approach to large-scale nuclear dynamics
复制标题
大规模核动力学的绝热超球面方法
DOI：
10.1093/ptep/ptv052
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发表时间：
2015
影响因子：
3.5
通讯作者：
Y. Suzuki
中科院分区：
文献类型：
--
作者：
H. Suno;Y. Suzuki;P. Descouvemont;Ken-ichi Oohara;Takahiko Matsubara;Naoki Seto and Koutarou Kyutoku;Takahiko Matsubara;Y. Suzuki
我们使用超半径作为集体坐标，制定了大规模核动力学的完全微观方法。绝热势是通过考虑固定超半径处的所有可能构型来定义的，其超半径依赖性在控制全局核运动中起着关键作用。为了进入少体系统之外的更大系统，我们提出了微观多簇模型的基函数，提出了一种使用傅里叶变换计算绝热哈密顿量矩阵元素的方法，并测试了其有效性。
We formulate a fully microscopic approach to large-scale nuclear dynamics using a hyperradius as a collective coordinate. An adiabatic potential is defined by taking account of all possible configurations at a fixed hyperradius, and its hyperradius dependence plays a key role in governing the global nuclear motion. In order to go to larger systems beyond few-body systems, we suggest basis functions of a microscopic multicluster model, propose a method for calculating matrix elements of an adiabatic Hamiltonian with use of Fourier transforms, and test its effectiveness.