Question

For the decay \Lambda^0 \rightarrow p + \pi^-, calculate a) the Q-value (energy released), and b) the kinetic energy of the p and \pi^-, assuming the decays from rest. (Use relativistic formulas.)

Accepted Answer

a) 37.8 MeV  b) KE_p = 5.4 MeV, KE_{\pi^-} = 32 MeV

For the decay $\Lambda^0 \rightarrow$ p + $\pi^-$ , calculate

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For the decay Λ0→\Lambda^0 \rightarrowΛ0→ p + π−\pi^-π−, calculate

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For the decay $\Lambda^0 \rightarrow$ p + $\pi^-$ , calculate