Balance Function in High-Energy Collisions

Figure 18

(a) The balance function width for all charged particles from Au+Au collisions at  GeV compared with the widths of BF calculated using shuffled events. The balance function widths for p+p and d+Au collisions at  GeV are also shown. Filtered UrQMD and HIJING calculations are shown for the widths of BF from Au+Au collisions. (b) The same as in (a) but for identified charged pions and charged kaons. The width of BF for pions predicted by the blast-wave model [39] is also shown. The figure is taken from [28].

(a)

(b)