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arXiv 1002.3725math-phmath.MP
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具多项式位势的可解Dirac方程

On solvable Dirac equation with polynomial potentials

Tomasz Stachowiak

摘要:

分析了一维Dirac方程多项式位势精确解(或封闭解)的存在性。Liouvillian函数的概念是用来定义可解性,它表明,除了线性潜力的问题方程是不可解的。

英文摘要:

One dimensional Dirac equation is analysed with regard to the existence of exact (or closed-form) solutions for polynomial potentials. The notion of Liouvillian functions is used to define solvability, and it is shown that except for the linear potentials the equation in question is not solvable.

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