本文使用超维里定理与升降算符方法，导出了氢原子跃迁矩阵元与平均值计算的一些递推关系式。
Some recursive relations were derived for the radial matrix elements of Hydrogenic Atom using hypervirial Theorem and ladder operators.
跃迁矩阵元被表示为两项，当入射电子和散射电子近似为平面波时，跃迁矩阵元的第一项是一个发散的复数；
The first term of this transition matrix element is a divergent pluralism when the incident and scattered waves are chosen as plane wave.
该文首先讨论在离子阱中，如何利用红、蓝失谐跃迁来构造量子计算所需的各种幺正矩阵。
The construction of unitary matrixes for quantum computation by means of red and blue detuning transitions in an ion trap is first discussed.
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