Review Article

Azimuthally Integrated HBT Parameters for Charged Pions in Nucleus-Nucleus Interactions versus Collision Energy

Table 2

Estimations for observables based on fit results for the data sample (i).

, TeV HBT parameter
, fm , fm , fm , fm/, fm3

5.52 0.41 ± 0.03 6.8 ± 1.9 6.3 ± 1.0 7.6 ± 1.5 0.9 ± 0.3 6 ± 3
0.362 ± 0.009 5.79 ± 0.10 6.49 ± 0.12 8.20 ± 0.16 1.12 ± 0.03 3.6 ± 0.4 4.33 ± 0.17

39.0 0.40 ± 0.02 8 ± 3 6.4 ± 1.0 8.0 ± 1.6 0.8 ± 0.3 9 ± 8
0.315 ± 0.011 6.11 ± 0.12 6.74 ± 0.15 9.04 ± 0.19 1.10 ± 0.03 3.5 ± 0.5 5.3 ± 0.2