Observable Consequences of Crossover-type Deconfinement Phase Transition
| dc.creator | Toneev, V. D. | |
| dc.date | 2002-10-13 | |
| dc.date.accessioned | 2026-07-07T05:39:18Z | |
| dc.date.available | 2026-07-07T05:39:18Z | |
| dc.description | Equation of State (EoS) for hot and dense nuclear matter with a quark-hadron phase transition is constructed within a statistical mixed-phase model assuming coexistence of unbound quarks in nuclear surrounding. This model predicts the deconfinement phase transition of the crossover type. The so-called "softest point" effect of EoS is analyzed and confronted to that for other equations of state which exhibit the first order phase transition (two-phase bag model) or no transition at all (hadron resonance gas). It is demonstrated that the beam energy dependence of the directed flow is a smooth function in the whole range from SIS till SPS energies and allows to disentangle different EoS, being in good agreement with experimental data for the statistical mixed-phase model. In contrast, excitation functions for relative strangeness abundance turn out to be insensitive to the order of phase transition. | |
| dc.description | 9 pages, 4 figures, talk at the XVI International Baldin Seminar on High Energy Physics Problems, Dubna, June 10-15, 2002 | |
| dc.identifier | https://arxiv.org/abs/nucl-th/0210039 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/0210039 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/81919 | |
| dc.subject | Nuclear Theory | |
| dc.title | Observable Consequences of Crossover-type Deconfinement Phase Transition | |
| dc.type | text |