A Review on ϕ Meson Production in Heavy-Ion Collision

Figure 10

The meson at midrapidity in Au+Au collisions at  GeV for 0–80% centrality [28] and at  GeV for 0–80%, 0–30%, and 30–80% centralities [29, 30] and in Pb + Pb collisions at  TeV [31] for different collisions centralities. The vertical lines are statistical uncertainties.

(a) Au + Au 7.7 GeV

(b) Au + Au 11.5 GeV

(c) Au + Au 19.6 GeV

(d) Au + Au 27 GeV

(e) Au + Au 39 GeV

(f) Au + Au 62.4 GeV

(g) Au + Au 200 GeV

(h) Pb + Pb 2.76 TeV