Hi there,(adsbygoogle = window.adsbygoogle || []).push({});

Does anybody know how to exploit the product of structure constants of SU(N) through Kroenecker deltas? I mean

[tex]\sum_a f_{abc}f_{ade}[/tex]

I know this for SU(2) as in this case I have the Levi-Civita symbol but in other cases I was not able to recover it in literature. Any help appreciated.

Jon

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Structure constants of SU(N)

**Physics Forums | Science Articles, Homework Help, Discussion**