Solved: The rest energy of many short lived particles cannot be measured

Solved: The rest energy of many short lived particles cannot be measured
The rest energy of many short-lived particles cannot be measured directly but must be inferred from the measured momenta and known rest energies of the decay products. Consider the (0 meson, which decays by the reaction (0 ( (+ + (-. Calculate the rest energy of the (0 meson given that the oppositely directed momenta of the created pions each have magnitude 358.3 MeV/c. See Table 44-4 for the rest energies of the pions. View Solution:
Solved: The rest energy of many short lived particles cannot be measured