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arXiv 2402.11298math-phmath.MPphysics.atom-ph
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Clebsch-Gordan系数、超几何函数与二项分布

Clebsch-Gordan coefficients, hypergeometric functions and the binomial distribution

Jean-Christophe Pain

AI总结:

本文证明退化Clebsch-Gordan系数特例可通过二项式系数表示,并揭示其与超几何函数及量子角动量理论中概率概念的内在联系。

摘要:

退化Clebsch-Gordan系数的一个特例可以用三个二项式系数表示。该公式既可通过标准阶梯算子方法得到,也可从Racah-Shimpuku公式或用$_3F_2$超几何函数表示Clebsch-Gordan系数的表达式导出。当一个参数趋于无穷大时,O'Hara对该Clebsch-Gordan系数基于二项随机变量的有趣解释也可与超几何函数($_2F_1$)联系起来。这凸显了Clebsch-Gordan系数、超几何函数以及迄今较少利用的量子角动量理论框架内概率概念之间的联系。

英文摘要:

A particular case of degenerate Clebsch-Gordan coefficient can be expressed with three binomial coefficients. Such a formula, which may be obtained using the standard ladder operator procedure, can also be derived from the Racah-Shimpuku formula or from expressions of Clebsch-Gordan coefficients in terms of $_3F_2$ hypergeometric functions. The O'Hara interesting interpretation of this Clebsch-Gordan coefficient by binomial random variables can also be related to hypergeometric functions ($_2F_1$), in the case where one of the parameters tends to infinity. This emphasizes the links between Clebsch-Gordan coefficients, hypergeometric functions and, what has been less exploited until now, the notion of probability within the framework of the quantum theory of angular momentum.

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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