Review Article
A Review on ϕ Meson Production in Heavy-Ion Collision
Table 2
Results from exponential fits to the transverse mass distributions of the
meson. All values are for midrapidity (
).
| | Centrality | /ndf | (GeV) | |
| Pb + Pb (2.76 TeV) | 0–10% | 4.28/6 | 0.5005 ± 0.0128 | 12.41 ± 0.795 | 10–20% | 4.793/6 | 0.5131 ± 0.013 | 8.973 ± 0.502 | 20–30% | 4.032/6 | 0.5024 ± 0.0127 | 4.032 ± 0.412 | 30–40% | 1.88/6 | 0.5027 ± 0.0130 | 4.171 ± 0.013 | 40–50% | 4.036/6 | 0.4961 ± 0.0137 | 2.550 ± 0.0162 | 50–60% | 8.356/6 | 0.4901 ± 0.0146 | 1.408 ± 0.014 | 60–70% | 5.937/6 | 0.4891 ± 0.0156 | 0.679 ± 0.047 | 70–80% | 10.12/6 | 0.4815 ± 0.0182 | 0.271 ± 0.024 |
| Au + Au (200 GeV) | 0–10% | 11.2/12 | 0.3562 ± 0.002431 | 7.440 ± 0.106 | 10–20% | 9.7/12 | 0.3522 ± 0.002614 | 5.371 ± 0.108 | 20–30% | 26.7/12 | 0.3731 ± 0.002413 | 3.435 ± 0.071 | 30–40% | 21.1/12 | 0.3873 ± 0.002548 | 2.291 ± 0.045 | 40–50% | 26.4/12 | 0.3671 ± 0.00307 | 1.342 ± 0.033 | 50–60% | 70/12 | 0.3605 ± 0.003604 | 0.727 ± 0.023 | 60–70% | 54.4/12 | 0.3516 ± 0.003911 | 0.380 ± 0.014 | 70–80% | 31.7/12 | 0.3330 ± 0.004543 | 0.170 ± 0.009 |
| Au + Au (62.4 GeV) | 0–20% | 8.4/9 | 0.328 ± 0.00624 | 3.523 ± 0.353 | 20–40% | 8.4/9 | 0.324 ± 0.00353 | 1.590 ± 0.140 | 40–60% | 14.5/9 | 0.308 ± 0.00644 | 0.584 ± 0.072 | 60–80% | 13.3/9 | 0.2791 ± 0.01426 | 0.152 ± 0.022 |
| Au + Au (39 GeV) | 0–10% | 10.36/10 | 0.3015 ± 0.0052 | 3.549 ± 0.070 | 10–20% | 15.54/10 | 0.3019 ± 0.00522 | 2.347 ± 0.045 | 20–30% | 3.946/9 | 0.3004 ± 0.005711 | 1.618 ± 0.030 | 30–40% | 12.57/10 | 0.2826 ± 0.00398 | 1.067 ± 0.019 | 40–60% | 20.62/10 | 0.267 ± 0.00362 | 0.498 ± 0.006 | 60–80% | 21.08/10 | 0.2371 ± 0.00501 | 0.124 ± 0.002 |
| Au + Au (27 GeV) | 0–10% | 26.13/10 | 0.29 ± 0.00245 | 3.46 ± 0.036 | 10–20% | 32.3/10 | 0.2873 ± 0.00227 | 2.152 ± 0.023 | 20–30% | 24.93/10 | 0.2766 ± 0.00236 | 1.471 ± 0.016 | 30–40% | 13.57/10 | 0.2645 ± 0.00225 | 0.926 ± 0.010 | 40–60% | 25.19/10 | 0.2601 ± 0.00217 | 0.422 ± 0.004 | 60–80% | 71.08/10 | 0.2296 ± 0.00250 | 0.100 ± 0.001 |
| Au + Au (19.6 GeV) | 0–10% | 28.87/9 | 0.2805 ± 0.003265 | 2.609 ± 0.038 | 10–20% | 15.28/9 | 0.2788 ± 0.003722 | 1.817 ± 0.026 | 20–30% | 13.63/9 | 0.2608 ± 0.003246 | 1.187 ± 0.017 | 30–40% | 7.811/9 | 0.2652 ± 0.003917 | 0.763 ± 0.011 | 40–60% | 17.78/9 | 0.2404 ± 0.003352 | 0.345 ± 0.004 | 60–80% | 10.06/9 | 0.2142 ± 0.003558 | 0.072 ± 0.001 |
| Pb + Pb (17.3 GeV) | 0–4% | 1.337/3 | 0.1748 ± 0.01043 | 0.0022 ± 0.0012 |
| Au + Au (11.5 GeV) | 0–10% | 11.5/8 | 0.2621 ± 0.006674 | 1.754 ± 0.047 | 10–20% | 9.638/8 | 0.265 ± 0.006731 | 1.281 ± 0.033 | 20–30% | 6.885/8 | 0.2359 ± 0.006009 | 0.843 ± 0.022 | 30–40% | 1.946/8 | 0.2453 ± 0.005765 | 0.506 ± 0.013 | 40–60% | 2.862/8 | 0.2071 ± 0.00545 | 0.235 ± 0.005 | 60–80% | 11.12/8 | 0.1947 ± 0.00888 | 0.051 ± 0.001 |
| Au + Au (7.7 GeV) | 0–10% | 3.36/5 | 0.3082 ± 0.03087 | 1.207 ± 0.069 | 10–20% | 10.46/5 | 0.2553 ± 0.01811 | 0.783 ± 0.036 | 20–30% | 9.767/5 | 0.2207 ± 0.0141 | 0.471 ± 0.023 | 30–40% | 4.177/5 | 0.2375 ± 0.01926 | 0.329 ± 0.017 | 40–60% | 0.4763/5 | 0.2195 ± 0.01467 | 0.147 ± 0.007 | 60–80% | 3.958/5 | 0.1992 ± 0.02282 | 0.035 ± 0.002 |
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