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arXiv 1904.09501math-phmath.MPquant-ph
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利用旋转群不可约表示的广义特征标求Clebsch-Gordan系数的新求和规则

A new sum rule for Clebsch-Gordan coefficients using generalized characters of irreducible representations of the rotation group

Jean-Christophe Pain

摘要:

利用旋转群的不可约表示的广义特征标,给出了一个新的Clebsch-Gordan系数求和规则。的身份是从一个积分涉及Gegenbauer超球多项式。类似的过程可以应用于其他类型的积分这样的多项式,并因此可能导致进一步的新关系的推导。

英文摘要:

We present a new sum rule for Clebsch-Gordan coefficients using generalized characters of irreducible representations of the rotation group. The identity is obtained from an integral involving Gegenbauer ultraspherical polynomials. A similar procedure can be applied for other types of integrals of such polynomials, and may therefore lead to the derivation of further new relations.

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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