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Andronic, A.; Braun-Munzinger, P.; Stachel, J.; Winn, M.
Physics letters. B, 11/2012, Letnik: 718, Številka: 1Journal Article
We present, in the framework of the interacting hadron resonance gas, an evaluation of thermodynamical quantities. The interaction is modelled via a correction for the finite size of the hadrons. We investigate the sensitivity of the model calculations on the radius of the hadrons, which is a parameter of the model. Our calculations for thermodynamical quantities as energy and entropy densities and pressure are confronted with predictions using the lattice Quantum Chromodynamics (QCD) formalism.
