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Recent Results of the Hadron Resonance Gas Model and the Chemical Freeze-out of Strange Hadrons by Bugaev, K. A.; Ivanytskyi, A. I.; Oliinychenko, D. R.; Nikonov, E. G.; Sagun, V. V.; Zinovjev, G. M. is a scholarly article available to read on EtoBox.

What is Recent Results of the Hadron Resonance Gas Model and the Chemical Freeze-out of Strange Hadrons about?

A detailed discussion of recent results obtained within the hadron resonance gas model with the multi-component hard core repulsion is presented. Among them there are the adiabatic chemical freeze-out criterion, the concept of separate chemical freeze-out of strange particles and the effects of enhancement and sharpening of wide resonances and quark gluon bags occurring in a thermal medium. These findings are discussed in order to strengthen the planned heavy-ion collision experimental programs at low collision energies. We argue, that due to found effects, at the center of mass collision energy 4-8 GeV the quark gluon bags may appear directly or in decays as new heavy resonances with the narrow width of about 50-150 MeV and with the mass above 2.5 GeV.

Author

Bugaev, K. A.; Ivanytskyi, A. I.; Oliinychenko, D. R.; Nikonov, E. G.; Sagun, V. V.; Zinovjev, G. M.

Published

2014

Language

EN