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The chemical freeze-out parameters in central nucleus-nucleus collisions areextracted consistently from hadron yield data within the quantum van der Waals(QvdW) hadron resonance gas model. The beam energy dependences for skewness andkurtosis of net baryon, net electric, and net strangeness charges arepredicted. The QvdW interactions in asymmetric matter, $Q/B \neq 0.5$, between(anti)baryons yield a non-congruent liquid-gas phase transition, together witha nuclear critical point (CP) with critical temperature of $T_c=19.5$ MeV. Thenuclear CP yields the collision energy dependence of the skewness and thekurtosis to both deviate significantly from the ideal hadron resonance gasbaseline predictions even far away, in $(T,\mu_B)$-plane, from the CP. Thesepredictions can readily be tested by STAR and NA61/SHINE Collaborations at theRHIC BNL and the SPS CERN, respectively, and by HADES at GSI. The resultspresented here offer a broad opportunity for the search for signals of phasetransition in dense hadronic matter at the future NICA and FAIR high intensityfacilities.

Chemical freeze-out conditions and fluctuations of conserved charges in heavy-ion collisions within quantum van der Waals model