Griffiths Introduction to Elementary Particles · Problem 4.35

Bound States — David J. Griffiths

Physics — QFT · neutrino-parity-tau-theta-puzzle

Problem

(a) Is the neutrino an eigenstate of

P

? If so, what is its intrinsic parity? (b) Now that we know

\tau^+

and

\theta^+

are actually both the

K^+

, which of the decays in equation (4.53) actually violates parity conservation?