We use the available data on and for the identified
hadrons including Ο++Οβ, K++Kβ, p+pβ,
Kβ(892)0 and Ο-mesons, registered at midrapidity (β£yβ£<0.5) in central 0-5% Au-Au, Pb-Pb and Xe+Xe collisions in a broad range of
energies in order to compare the relative contributions to the Bjorken energy
density. Particles, like strangeness-neutral Ο-meson (a system of
ss) quarks) and K-meson (containing single s-quark), are of
specific interest because they might have different production mechanisms and
differ in sensitivity to the properties of the QGP-medium formed in
relativistic heavy-ion collisions.Comment: 9 pages, 2 figures, XXV Baldin ISHEP