Question: A hydrogen target is bombarded by pions. Calculate the threshold values of kinetic energies of these pions making possible the following reactions: (a) - +

A hydrogen target is bombarded by pions. Calculate the threshold values of kinetic energies of these pions making possible the following reactions:
(a) π- + p → K+ + Σ-;
(b) π0 + p → K+ + Λ0.

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