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arXiv 2005.10305math-phmath.MP
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具有标量势和矢量势的Schroedinger方程的对称性

Symmetries of Schroedinger equation with scalar and vector potentials

A. G. Nikitin

摘要:

利用代数方法对带电粒子与标量势和矢量势叠加作用的含时薛定谔方程的李对称性进行了分类。也就是说,所有的不等价方程承认对称变换关于连续组的变换。这种分类是完整的,包括规范的对称性和容许的等价关系,这样的方程。特别地,在自由薛定谔方程和排斥振子之间找到了一个简单的映射,它具有明确的群论意义。

英文摘要:

Using the algebraic approach Lie symmetries of time dependent Schroedinger equations for charged particles interacting with superpositions of scalar and vector potentials are classified. Namely, all the inequivalent equations admitting symmetry transformations with respect to continuous groups of transformations are presented. This classification is completed and includes the specification of symmetries and admissible equivalence relations for such equations. In particular, a simple mapping between the free Schroedinger equation and the repulsive oscillator is found which has a clear group-theoretical sense.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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