Question: A 0 particle at rest decays into a 0 plus a photon. (a) What is the total energy of the decay products? (b) Assuming

A ∑0 particle at rest decays into a Λ0 plus a photon.

(a) What is the total energy of the decay products?

(b) Assuming that the kinetic energy of the Λ0 is negligible compared with the energy of the photon, calculate the approximate momentum of the photon.

(c) Use your result for (b) to calculate the kinetic energy of the Λ0.

(d) Use your result for (c) to obtain a better estimate of the momentum and the energy of the photon.


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