Topology of cascade decays (Λ, Ξ, Ω) and (D+, Ds+)

Illustration of the topology of the cascade decays. In the strange sector with hyperons (Λ, Ξ, Ω), in the charm sector with D+ meson into π+ and K0s, the K0s decaying itself into π+π-. Characteristic decay flight distance, c.τ are mentioned for D+ and K0s.