FEYN CALC SYMBOL

SUNT


is the SU(N) T_a generator in the fundamental representation.

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Basic Examples  (1)Basic Examples  (1)

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Since T_a is a noncommutative object, products have to separated by a dot (.).
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The normalizaton of the generators is chosen in the standard way, therefore tr(T_aT_b) = 1/2 delta_(ab).
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In case you want T_f, you need to include a factor 2Tf inside the trace.
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