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nikola
2006-Jan-11, 05:04 PM
does anybody know how to calculate wigner 3j and 6j symbols? I am looking for an algorithm...

Celestial Mechanic
2006-Jan-11, 09:27 PM
You could start here (http://mathworld.wolfram.com/Wigner3j-Symbol.html). The page gives an explicit formula due to Racah for the 3j-symbols and has links to pages about the 6j-symbols.

Brings back memories from my graduate student days. Of course, that was 20 years ago, so this didn't bring back any formulas, I Googled to find this. (Google is your friend!) :)

nikola
2006-Jan-12, 01:19 PM
thanks!!!

i've already found the same page. it's more difficult then i expected :) , but i hope i'll find a way to handle with this.