Date: Wed, 26 Mar 2003
From: Pascal Anastasopoulos
My name is
Anastasopoulos Pascal. I am very glad to have studied your book on Group
Theory. I find if very interesting and very helpful.
I would like to
thank you also for ofering to us (the public) such a
However I would
like (if it is possible) to ask you to add a little paragraph for the
casimirs of the antisymmetric reps of the SU(n).
was trying to evaluate the quartic casimir of the antissymetric of the
SU(n) and I think is : (n-8) Tr[TTTT]+3Tr[TT]^2 where Tr[TT..] the defining
casimirs. I hope that I am right...