Robert Mann - An Introduction to Particle Physics and the Standard Model · Problem 6.6

Accelerators — Robert Mann

Physics — Particle Physics · parity-time-reversal-expectation-value

Problem

Suppose the expectation value of

\mathbf{J} \cdot \mathbf{P}

were found to be nonzero in some process. (a) What would this imply about parity conservation? (b) What would this imply about time-reversal invariance?

Related theory

Time Evolution Of Ladder Operator Expectation Values

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