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This article is cited in 3 scientific papers (total in 3 papers)
Ring-Shaped Functions and Wigner $6j$-Symbols
L. G. Mardoyanab a Yerevan State University
b Joint Institute for Nuclear Research
Abstract:
We obtain an explicit expression for the ring-shaped matrix relating the ring-shaped functions corresponding to different values of an axiality parameter and find the relation between this matrix and the Wigner $6j$-symbols. We investigate the motion of a quantum particle in a ring-shaped model with a zero “bare” potential and find bases factored in spherical and cylindrical coordinates for this model. We derive a formula generalizing the Rayleigh expansion for a plane wave in terms of spherical waves in a ring-shaped model.
Keywords:
ring-shaped potential, ring-shaped functions, interbasis expansions, Wigner $6j$-symbols, Rayleigh expansion.
Received: 29.03.2005
Citation:
L. G. Mardoyan, “Ring-Shaped Functions and Wigner $6j$-Symbols”, TMF, 146:2 (2006), 299–310; Theoret. and Math. Phys., 146:2 (2006), 248–258
Linking options:
https://www.mathnet.ru/eng/tmf2036https://doi.org/10.4213/tmf2036 https://www.mathnet.ru/eng/tmf/v146/i2/p299
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Abstract page: | 512 | Full-text PDF : | 221 | References: | 81 | First page: | 1 |
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