Data for "J/ψ production at high transverse momentum in p+p and Cu+Cu collisions at sqrt(sNN)=200 GeV" (PRC80, 41902 (2009)
Figure 1:
Invariant mass distribution:
invmass_low | invmass_up | unlike-sign | like-sign |
pp: |
2.6 | 2.64 | 10 | 3 |
2.64 | 2.68 | 0 | 0 |
2.68 | 2.72 | 6 | 4 |
2.72 | 2.76 | 4 | 3 |
2.76 | 2.8 | 5 | 3 |
2.8 | 2.84 | 11 | 2 |
2.84 | 2.88 | 6 | 3 |
2.88 | 2.92 | 8 | 2 |
2.92 | 2.96 | 4 | 2 |
2.96 | 3 | 8 | 4 |
3 | 3.04 | 9 | 3 |
3.04 | 3.08 | 19 | 2 |
3.08 | 3.12 | 26 | 0 |
3.12 | 3.16 | 10 | 2 |
3.16 | 3.2 | 0 | 3 |
3.2 | 3.24 | 2 | 0 |
3.24 | 3.28 | 5 | 4 |
3.28 | 3.32 | 1 | 4 |
3.32 | 3.36 | 2 | 1 |
3.36 | 3.4 | 3 | 3 |
3.4 | 3.44 | 2 | 7 |
3.44 | 3.48 | 1 | 3 |
3.48 | 3.52 | 5 | 1 |
3.52 | 3.56 | 2 | 2 |
3.56 | 3.6 | 2 | 1 |
Cu+Cu: |
2.6 | 2.65 | 5 | 7 |
2.65 | 2.7 | 1 | 1 |
2.7 | 2.75 | 4 | 1 |
2.75 | 2.8 | 3 | 3 |
2.8 | 2.85 | 2 | 4 |
2.85 | 2.9 | 7 | 2 |
2.9 | 2.95 | 3 | 4 |
2.95 | 3 | 10 | 4 |
3 | 3.05 | 12 | 2 |
3.05 | 3.1 | 8 | 2 |
3.1 | 3.15 | 4 | 5 |
3.15 | 3.2 | 4 | 7 |
3.2 | 3.25 | 5 | 2 |
3.25 | 3.3 | 4 | 1 |
3.3 | 3.35 | 3 | 7 |
3.35 | 3.4 | 5 | 2 |
3.4 | 3.45 | 4 | 0 |
3.45 | 3.5 | 5 | 4 |
3.5 | 3.55 | 1 | 6 |
3.55 | 3.6 | 9 | 3 |
pT spectra:
p+p: |
pT | pT_low | pT_up | BEd3σ/dp3 | stat. low | stat. up | syst. |
5.5 | 5 | 6 | 0.010 | 0.002 | 0.004 | 0.001 |
7 | 6 | 8 | 0.0012 | 0.0003 | 0.0005 | 0.0001 |
6.25 | 5 | 7 | 0.0017 | 0.0004 | 0.0007 | 0.0002 |
7.785 | 7 | 9 | 2.7e-4 | 0.5e-4 | 0.8e-4 | 0.3e-4 |
9.75 | 9 | 11 | 1.0e-4 | 0.2e-4 | 0.3e-4 | 0.1e-4 |
12.75 | 11 | 14 | 1.8e-5 | 0.5e-5 | 1.1e-5 | 0.2e-5 |
Cu+Cu: |
pT | pT_low | pT_up | BdN/2πpTdpTdy | stat. low | stat. up | syst. |
0-20%: |
5.5 | 5 | 6 | 6.0e-8 | 1.4e-8 | 2.9e-8 | 0.7e-8 |
7 | 6 | 8 | 5.6e-9 | 1.4e-9 | 2.6e-9 | 0.7e-9 |
0-60%: |
5.5 | 5 | 6 | 2.5e-8 | 0.6e-8 | 1.1e-08 | 0.3e-8 |
7 | 6 | 8 | 3.2e-9 | 0.6e-9 | 1.1e-9 | 0.4e-9 |
Figure 3:
pT | RAA | stat. low | stat. up | syst. |
0-20%: |
5.5 | 1.63 | 0.76 | 0.53 | 0.18 |
7 | 1.27 | 0.62 | 0.42 | 0.14 |
0-60%: |
5.5 | 1.32 | 0.60 | 0.41 | 0.14 |
7 | 1.44 | 0.67 | 0.43 | 0.15 |
Figure 4:
Δφ | dNch/dΔφ/NJ/ψ | Δφ error | dNch/dΔφ/NJ/ψ error |
-1.41372 | 0.46 | 0.15708 | 0.20 |
-1.09956 | 0.56 | 0.15708 | 0.20 |
-0.78539 | 0.64 | 0.15708 | 0.21 |
-0.47123 | 0.93 | 0.15708 | 0.28 |
-0.15708 | 0.24 | 0.15708 | 0.21 |
0.15708 | 0.58 | 0.15708 | 0.29 |
0.47123 | 0.53 | 0.15708 | 0.18 |
0.78539 | 0.08 | 0.15708 | 0.16 |
1.09956 | 0.27 | 0.15708 | 0.17 |
1.41372 | 0.39 | 0.15708 | 0.16 |
1.72788 | 0.72 | 0.15708 | 0.22 |
2.04204 | 0.77 | 0.15708 | 0.22 |
2.35619 | 1.45 | 0.15708 | 0.31 |
2.67035 | 1.21 | 0.15708 | 0.33 |
2.98451 | 1.45 | 0.15708 | 0.36 |
3.29867 | 1.39 | 0.15708 | 0.34 |
3.61283 | 1.96 | 0.15708 | 0.37 |
3.92699 | 1.20 | 0.15708 | 0.27 |
4.24115 | 1.04 | 0.15708 | 0.26 |
4.55531 | 0.54 | 0.15708 | 0.19 |
For any questions please contact STAR Physics Analysis Co-ordinator : Bedanga Mohanty - bedanga@rcf.rhic.bnl.gov