[ τ(Ωc0) = 268±24±10±2 fs ] Today the LHCb collaboration submitted for publication the result of a measurement of the lifetime of the Ωc0 baryon, i.e. a composite particle composed of css quarks. The Ωc0 baryon was identified via Ωb–→Ωc0μ–νμX decays, and then by means of the Ωc0→pK–K–π+ decay. The decay-time distribution of the Ωc0…