irreducible tensor meaning in English
不可约张量
Examples
- Firstly , with the help of angular momentum coupling theory , the hamiltonian for multi - electron adorns is rewritten in terms of spherical tensors . the advantage of this form is that the radial , angular and spin parts are separated completely , which makes it easy to calculate the angular matrix elements by means of irreducible tensor . secondly , theoretical expressions of the relativistic corrections including the relativistic mass correction , the darwin correction terms , the electron - electron contact terms and the orbit - orbit interaction which contribute to the non - relativistic energy for two - electron atom are theoretically derived in the lsmlms scheme
具体内容包括：首先，借助角动量耦合理论，将多电子原子哈密顿算符中的自旋-自旋、自旋-其它轨道以及轨道-轨道相互作用全部改用球张量表示，这种球张量形式的优点在于已将原子哈密顿算符中的径向、角向和自旋部分完全分开，从而便于计算矩阵元，而且角向矩阵元可以方便地利用不可约张量理论来进行计算。 - In this thesis , based on racah method of two - electron atom and non - relativistic energy structure for helium - like atoms , the relativistic corrections and the fine structure of helium - like atoms , including the relativistic mass correction , the darwin correction terms , the electron - electron contact terms , the orbit - orbit interaction , the spin - orbit interaction , the spin - other - orbit interaction and the spin - spin interaction , are studied systemically using irreducible tensor . concretely , the main works of this thesis are as follows
本文以双电子原子结构的拉卡理论和类氦离子的非相对论原子结构的计算结果为基础，利用不可约张量理论，较为系统地研究了类氦离子的相对论效应和精细结构，包括相对论质量修正、达尔文修正、电子与电子之间接触相互作用、轨道-轨道相互作用、自旋-自旋相互作用、自旋-其它轨道相互作用以及自旋-轨道相互作用。
Related Words
- irreducible
- irreducible chain
- irreducible tensoroperator
- irreducible correspondence
- irreducible number
- irreducible subvariety
- irreducible matrix
- irreducible graph
- irreducible oil
- irreducible fraction
- irreducible system of equations
- irreducible systems of equations
- irreducible tensor operator
- irreducible tensoroperator