Srednicki — Quantum Field Theory · Problem 40.1

Canonical Quantization of Scalar Fields — Mark Srednicki

Physics — QFT · parity-time-reversal-charge-conjugation

Problem

Find the transformation properties of Ψ‾SμνΨ\overline{\Psi}S^{\mu\nu}\Psi and Ψ‾iSμνγ5Ψ\overline{\Psi}iS^{\mu\nu}\gamma_5\Psi under PP, TT, and CC. Verify that they are both even under CPTCPT, as claimed. Do either or both vanish if Ψ\Psi is a Majorana field?

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