Review Article

Freeze-Out Parameters in Heavy-Ion Collisions at AGS, SPS, RHIC, and LHC Energies

Table 1

Details of the AGS data sets used for fit with references.

  (GeV)Expt.System Cent. (%)Particles () Antiparticles ()Reference

2.7 E866, E895Au-Au0–5: 14.1 ± 2.17: 21.3 ± 1.3[28, 29]
E866: 0.381 ± 0.059[30]
E895: 82.2 ± 8.2[31]
E895: 0.76 ± 0.082[32]

3.32 E866, E895Au-Au0–5: 26.4 ± 3.97: 39 ± 2.1[28, 29]
E866: 2.34 ± 0.35: 0.19 ± 0.03[30]
E895: 72.6 ± 7.1[31]
E895: 3.6 ± 0.37[32]

3.84 E866, E895Au-Au0–5: 38.9 ± 5.85: 50.8 ± 2.7[28, 29]
E895: 4.84 ± 0.74: 0.61 ± 0.09[30]
E895: 63 ± 6.11[31]
E895: 6.8 ± 0.71[32]

4.3 E866, E895Au-Au0–5: 49.7 ± 7.5: 61.1 ± 3.4[28, 29]
E895: 7.85 ± 1.2: 1.26 ± 0.2[30]
E895: 64.1 ± 6.3[33]
E895: 10.25 ± 1.1[32]

4.85 E866, E895Au-Au0–5: 57.1 ± 8.6: 67 ± 6.77[28, 34]
E895: 11.55 ± 1.74: 2.21 ± 0.33[30]
E895: 61 ± 6.2: 0.02 ± 0.002[35, 36]
E891: 10 ± 1: 0.02 ± 0.005[32, 36]
E891: 0.362 ± 0.085[37]