Saddle-point technique for inner-shell-vacancy problems in quantum mechanics
Saddle-point technique for inner-shell-vacancy problems in quantum mechanics
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DOI：
10.1103/physreva.20.1743
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发表时间：
1979-11
影响因子：
2.9
通讯作者：
K. T. Chung
中科院分区：
文献类型：
--
作者：
K. T. Chung
本文证明了一个定理，该定理表明，如果将空位明确地构建到波函数中，则具有内壳空位的物理系统对应于瑞利-里兹变分法中的鞍点能量解。这使我们能够根据第一原理计算多体系统的内壳空位态。这种方法非常容易使用，应该适用于物理的许多领域。
In this paper a theorem is proved which shows that a physical system with an inner-shell vacancy corresponds to the saddle-point energy solution in the Rayleigh-Ritz variation method if the vacancy is built explicitly into the wave function. This enables us to calculate the inner-shell-vacancy states of a many-body system from first principles. This method is very easy to use and should be applicable to many areas of physics.