排序方式: 共有49条查询结果,搜索用时 15 毫秒
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本文主要通过对形状密度的分析,研究了双电子原子系统的内电子云如何随外电子的运动而变化,考虑了外电子远离内电子云和靠近内电子云的情况。探讨了氦原子具有不同K-量子数的1Se态的几何特征和内部运动特征,探讨了能量转移机制和径-径(radial-radial)关联的细节。发现内电子云作为一个整体的运动和外电子的运动之间有强烈的关联。 相似文献
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研究了硼的2P01(基态),2P02,2Pe1和4Pe14个N=2共壳P态结构的定性特征,表明了电子关联对自旋极性的依赖,显示了各量子态对取向(相对于总角动量L)的偏爱,研究了它们的几何结构和内部运动模式,侧重探讨了量子力学对称性对微观系统的决定性效应。
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The qualitative features of the electron-electron correlation in the helium 3De doubly excited states have been investigated via an example of the N = 3, n=4 series. The angular, radial-angular and radial-radial correlations have been shown in detail and the anisotropism of the electronic cloud has been found. The features of the 3De states have been compared with those of the L≤1 states. 相似文献
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文中用谐振子乘积基展开法求解了四体系统的Schrdinger方程.通过分析波函数及形状密度函数在多维坐标空间的分布,比较了四体全对称0+态,四体金对称0-态和四体全反对称0+态,四体全反对称0-态的结构和内部运动的差异;讨论了对称性的影响. 相似文献
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本文把Glauber理论的基础——薛定格方程改为一个相对论性方程,求出该方程的Eikonal解,并进一步用它探讨了散射振幅的高能行为及其与唯象核力的关系.本文还提出了对Glauber理论加横动量和纵动量改变量修正的方法. 相似文献
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The qualitative features of the electron-electron correlation in the helium 3De doubly excited states have been investigated via an example of the N = 3, n=4 series. The angular, radial-angular and radial-radial correlations have been shown in detail and the anisotropism of the electronic cloud has been found. The features of the 3De states have been compared with those of the L≤1 states. 相似文献
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A polynomial approximation for the scattering wavefunction of an arbitrary spherically symmetric potential 下载免费PDF全文
A new variational approach is proposed to calculate scattering phase shifts.In this approach,the variational parameter is contained not explicitly in the trial function but in the boundary conditions that the scattering wavefunction should satisfy.It was found that a high accuracy could be reached.Furthermore,the scattering wavefunction appears as a polynomial of finite orders in the interior region.This expression is convenient for applications. 相似文献