Λ Σ Ξ interactions

Λ (lambda), Σ (sigma) Ξ (xi) are Baryon, but more specifically are also called Hyperon. This last term was proposed in 1953 by Louis Leprince-Ringuet to design particles which are heavier than a nucleon. It’s highly unlikely that you will see theses particles in a cloud chamber, but we can briefly illustrate their properties.