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Efficient and accurate rotation of finite spherical harmonics expansions

✍ Scribed by C. Lessig; T. de Witt; E. Fiume

Book ID
113695198
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
339 KB
Volume
231
Category
Article
ISSN
0021-9991

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πŸ“œ SIMILAR VOLUMES

A fast and stable method for rotating sp
A fast and stable method for rotating spherical harmonic expansions
✍ Z. Gimbutas; L. Greengard πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 514 KB

In this paper, we present a simple and efficient method for rotating a spherical harmonic expansion. This is a well-studied problem, arising in classical scattering theory, quantum mechanics and numerical analysis, usually addressed through the explicit construction of the Wigner rotation matrices.