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arXiv 1204.6495quant-phhep-thmath-phmath.MP
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相空间形状不变性

Shape invariance in phase space

Constantin Rasinariu

摘要:

形状不变性是一个强大的可解性条件,它允许完整的知识的能量谱,和系统的本征函数。在简要介绍了形变量子化方法之后,本文探讨了超对称量子力学和形状不变性技术对相空间方法的影响。我们表明,形状不变性诱导一组新的系统的维格纳函数之间的关系,允许他们直接计算,一旦我们知道其中之一。以简谐振子和Morse势为例进行了求解。

英文摘要:

Shape invariance is a powerful solvability condition, that allows for complete knowledge of the energy spectrum, and eigenfunctions of a system. After a short introduction into the deformation quantization formalism, this paper explores the implications of the supersymmetric quantum mechanics and shape invariance techniques to the phase space formalism. We show that shape invariance induces a new set of relations between the Wigner functions of the system, that allows for their direct calculation, once we know one of them. The simple harmonic oscillator and the Morse potential are solved as examples.

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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