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arXiv 1105.0508math-phhep-thmath.CAmath.MPnlin.SIquant-ph
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精确可解的量子力学与多指标正交多项式无限族

Exactly Solvable Quantum Mechanics and Infinite Families of Multi-indexed Orthogonal Polynomials

Satoru Odake, Ryu Sasaki

摘要:

多指标正交多项式的无限族被发现作为精确可解的一维量子力学系统的解决方案。最简单的例子,一个指标的正交多项式,是无限家庭的例外拉盖尔和雅可比多项式的类型I和II的建设本作者。新多项式的整数指数的总和是有限的,它们对应于由Crum-Adler定理的推广“删除”的“虚态波函数”的次数。每个多项式都有另一个整数n来计算节点数。

英文摘要:

Infinite families of multi-indexed orthogonal polynomials are discovered as the solutions of exactly solvable one-dimensional quantum mechanical systems. The simplest examples, the one-indexed orthogonal polynomials, are the infinite families of the exceptional Laguerre and Jacobi polynomials of type I and II constructed by the present authors. The totality of the integer indices of the new polynomials are finite and they correspond to the degrees of the `virtual state wavefunctions' which are `deleted' by the generalisation of Crum-Adler theorem. Each polynomial has another integer n which counts the nodes.

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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