Griffiths Introduction to Elementary Particles · Problem 9.4

Quantum Chromodynamics — David J. Griffiths

Physics — QFT · gell-mann-matrix-properties

Problem

Verify equation (9.26): Tr(λαλβ)=2δαβTr(\lambda^\alpha \lambda^\beta) = 2\delta^{\alpha\beta}, using the explicit Gell-Mann matrices (9.9).

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