Wigner 3j-6j-9j

Version 1.0.3 (16.7 KB) by Vladimir Sovkov
Wigner 3j-, 6j-, 9j-symbols
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Updated 20 Nov 2025

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WIGNER:
- 3j-, 6j-, 9j-symbols, Clebsch-Gordan, recoupling coefficients
- Numerical and symbolic computation
- Wide range of quantum numbers
- Vector element-wise computing supported

Cite As

Vladimir Sovkov (2026). Wigner 3j-6j-9j (https://www.mathworks.com/matlabcentral/fileexchange/74069-wigner-3j-6j-9j), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2019b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.3

Comments to the program codes are only updated
1.0.2

Some minor bugs are corrected.
1.0.1

A bug is fixed in Wigner3j preventing correct computations of the Clebsch-Gordan coefficients instead of the 3j-symbols.
1.0.0