Griffiths Introduction to Elementary Particles · Problem 4.29

Bound States — David J. Griffiths

Physics — QFT · cross-section-ratios-isospin

Problem

Find the ratio of the cross sections for the following reactions, when the total CM energy is 1232 MeV: (a) π−+p→K0+Σ0\pi^- + p \to K^0 + \Sigma^0; (b) π−+p→K++Σ−\pi^- + p \to K^+ + \Sigma^-; (c) π−+p→K++Σ+\pi^- + p \to K^+ + \Sigma^+.

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