Di-jet imbalance measurements in Au+Au and pp collisions at √ sNN=200 GeV at STAR

Phys. Rev. Lett.

Figure 1

R=0.4
pTCut>2 GeV/c p_TCut>0.2 GeV/c, matched
AJ Event Fraction
Au+Au HT		 stat. error Event Fraction
p+p HT ⊕ Au+Au MB		 stat. error syst. error
btw. Au+Au and p+p		 Event Fraction
Au+Au HT		 stat. error Event Fraction
p+p HT ⊕ Au+Au MB		 stat. error syst. error
btw. Au+Au and p+p
-0.27 0.0083 0.0029 0.0096 0.00075 0.0007
-0.21 0.016 0.004 0.017 0.001 0.0022
-0.15 0.03 0.0056 0.036 0.0014 0.0014
-0.09 0.046 0.0069 0.06 0.0019 0.0017
-0.03 0.099 0.01 0.089 0.0023 0.0037
0.03 0.094 0.0099 0.14 0.0029 0.0064 0.098 0.01 0.11 0.0026 0.0027
0.09 0.13 0.012 0.16 0.003 0.0094 0.14 0.012 0.13 0.0027 0.0045
0.15 0.15 0.012 0.16 0.0031 0.0043 0.13 0.012 0.12 0.0027 0.0051
0.21 0.15 0.012 0.15 0.003 0.0032 0.11 0.011 0.12 0.0026 0.0054
0.27 0.16 0.013 0.15 0.003 0.0073 0.092 0.0098 0.092 0.0023 0.0029
0.33 0.17 0.013 0.14 0.0028 0.0067 0.083 0.0093 0.071 0.002 0.0032
0.39 0.084 0.0094 0.064 0.0019 0.0036 0.046 0.0069 0.049 0.0017 0.0013
0.45 0.047 0.007 0.025 0.0012 0.0032 0.028 0.0054 0.031 0.0014 0.0022
0.51 0.0094 0.0031 0.0073 0.00065 0.0013 0.028 0.0054 0.024 0.0012 0.0019
0.57 0.0052 0.0023 0.0018 0.00033 0.0006 0.018 0.0043 0.013 0.00088 0.00095
0.63 0.001 0.001 0.00012 8.3e-05 6.3e-05 0.014 0.0038 0.0076 0.00067 0.00099
0.69 0.0063 0.0026 0.005 0.00054 0.00038
0.75 0.0052 0.0023 0.0036 0.00046 0.00032
0.81 0.001 0.001 0.0019 0.00033 0.00034

Figure 2

R=0.4
AJ Event Fraction
Random Cone		 stat. error Event Fraction
Eta Cone		 stat. error
-0.27 0.0053 0.0013 0.0065 0.0018
-0.21 0.014 0.0021 0.016 0.0028
-0.15 0.027 0.0029 0.027 0.0037
-0.09 0.04 0.0035 0.04 0.0045
-0.03 0.065 0.0045 0.064 0.0056
0.03 0.073 0.0048 0.081 0.0064
0.09 0.099 0.0056 0.1 0.0071
0.15 0.11 0.0059 0.092 0.0068
0.21 0.11 0.0059 0.11 0.0075
0.27 0.098 0.0056 0.098 0.007
0.33 0.093 0.0054 0.088 0.0066
0.39 0.076 0.0049 0.074 0.0061
0.45 0.055 0.0042 0.062 0.0056
0.51 0.043 0.0037 0.034 0.0041
0.57 0.03 0.0031 0.032 0.004
0.63 0.018 0.0024 0.025 0.0036
0.69 0.0094 0.0017 0.011 0.0023
0.75 0.0082 0.0016 0.005 0.0016
0.81 0.0041 0.0011 0.005 0.0016

Figure 3

R=0.2
pTCut>2 GeV/c p_TCut>0.2 GeV/c, matched
AJ Event Fraction
Au+Au HT		 stat. error Event Fraction
p+p HT ⊕ Au+Au MB		 stat. error syst. error
btw. Au+Au and p+p		 Event Fraction
Au+Au HT		 stat. error Event Fraction
p+p HT ⊕ Au+Au MB		 stat. error syst. error
btw. Au+Au and p+p
-0.27 0 0 0.0011 0.00026 0.00036
-0.21 0.0048 0.0024 0.0033 0.00046 0.00054
-0.15 0.0084 0.0032 0.0074 0.00068 0.0012
-0.09 0.029 0.0059 0.028 0.0013 0.0016
-0.03 0.054 0.0081 0.068 0.0021 0.0042
0.03 0.087 0.01 0.14 0.0029 0.0085 0.099 0.011 0.12 0.0028 0.0049
0.09 0.13 0.013 0.15 0.003 0.0081 0.12 0.012 0.16 0.0032 0.0035
0.15 0.12 0.012 0.16 0.0032 0.0074 0.18 0.015 0.16 0.0032 0.0046
0.21 0.17 0.014 0.16 0.0032 0.0057 0.15 0.014 0.15 0.0031 0.0076
0.27 0.18 0.015 0.16 0.0031 0.0067 0.12 0.012 0.12 0.0027 0.0022
0.33 0.14 0.013 0.14 0.003 0.0046 0.1 0.011 0.077 0.0022 0.0042
0.39 0.091 0.01 0.06 0.0019 0.0051 0.061 0.0086 0.049 0.0017 0.0037
0.45 0.052 0.0079 0.026 0.0013 0.0036 0.046 0.0074 0.027 0.0013 0.0013
0.51 0.018 0.0047 0.0063 0.00063 0.001 0.014 0.0042 0.014 0.00095 0.0014
0.57 0.0048 0.0024 0.002 0.00036 0.00033 0.011 0.0036 0.0053 0.00058 0.0012
0.63 0.0012 0.0012 0.00013 8.9e-05 8.5e-05 0.0012 0.0012 0.0018 0.00034 0.00024
0.69 0.0024 0.0017 0.00082 0.00023 0.00021
0.75 0.0012 0.0012 6.3e-05 6.3e-05 0.00013
0.81 0 0 6.3e-05 6.3e-05 4.4e-05


Supplement - Figure 1, R=0.4, Leading

Supplement - Figure 1, R=0.4, Sub-Leading

R=0.4
Leading Jets Sub-Leading Jets
pTCut>2 GeV/c p_TCut>0.2 GeV/c, matched pTCut>2 GeV/c p_TCut>0.2 GeV/c, matched
pTDet [GeV/c] ⟨pTPart⟩ [GeV/c] RMS(pTPart) [GeV/c] ⟨pTPart⟩ [GeV/c] RMS(pTPart) [GeV/c] ⟨pTPart⟩ [GeV/c] RMS(pTPart) [GeV/c] ⟨pTPart⟩ [GeV/c] RMS(pTPart) [GeV/c]
2
6
10 22.2 5.86 22 7.94
14 24.3 5.92 20.2 5.49
18 22.8 5.67 26.8 5.59 24.3 5.18
22 25.6 4.72 23 3.32 29.9 5.64 26 5.38
26 29.7 5.06 26.6 4.34 34.1 5.63 29.1 5.34
30 32.8 5.57 29.9 4.56 38 5.5 33.1 5.36
34 37.1 5.33 33.9 4.57 42.5 5.66 37 5.61
38 39.7 6.55 37.1 5.39 45.3 5.53 40.9 5.16
42 44.1 5.41 40 6.05 49.6 4.8 44.5 5.19
46 45.7 7.39 44.1 5.5 51.9 4.92 47.9 5.12
50 51 4.87 46.9 5.73 53.8 6.13 50.6 5.34

Supplement - Figure 1, R=0.2, Leading

Supplement - Figure 1, R=0.2, Sub-Leading

R=0.2
Leading Jets Sub-Leading Jets
pTCut>2 GeV/c p_TCut>0.2 GeV/c, matched pTCut>2 GeV/c p_TCut>0.2 GeV/c, matched
pTDet [GeV/c] ⟨pTPart⟩ [GeV/c] RMS(pTPart) [GeV/c] ⟨pTPart⟩ [GeV/c] RMS(pTPart) [GeV/c] ⟨pTPart⟩ [GeV/c] RMS(pTPart) [GeV/c] ⟨pTPart⟩ [GeV/c] RMS(pTPart) [GeV/c]
2
6 14.4 5.57
10 19.3 6 17.1 6.12
14 18.5 6.93 21.3 5.85 19 5.74
18 18.7 2.63 24.4 5.31 22 5.25
22 24.3 4.29 22.7 3.42 27.5 5.41 25.1 5.02
26 28.5 4.39 26.1 4.2 31.8 5.25 28.5 5.34
30 31.7 4.75 29.7 4.24 35.6 5.42 32.4 5.16
34 35.4 4.91 32.9 4.67 39.3 5.59 35.9 5.18
38 38.3 5.83 36.3 5.21 42.7 5.5 40 5.11
42 42.1 5.1 39.5 5.3 47.5 4.67 43.3 5.52
46 44.2 7.08 42.8 5.71 50.3 4.39 47.3 4.79
50 47.8 6.09 46.6 5.05 53.1 3.7 50.4 5.07

Supplement - Figure 2a)

Supplement - Figure 2c)

pTCut>2 GeV/c
R=0.4 R=0.2
δpT [GeV/c] dN / dδpT [(GeV/c)-1] stat. err. dN / dδpT [(GeV/c)-1] stat. err.
-0.5 <10-3 <10-3
-0.3 0.00105 0.00029 0.00122 0.000314
-0.1 0.00169 0.000369 0.00122 0.000314
0.1 3.53 0.0168 4.56 0.0192
0.3 <10-3 <10-3
0.5 <10-3 <10-3
0.7 <10-3 <10-3
0.9 <10-3 <10-3
1.1 <10-3 <10-3
1.3 <10-3 <10-3
1.5 <10-3 <10-3
1.7 <10-3 <10-3
1.9 0.101 0.00286 0.00884 0.000846
2.1 0.427 0.00586 0.164 0.00365
2.3 0.259 0.00456 0.0895 0.00269
2.5 0.147 0.00343 0.0513 0.00204
2.7 0.0946 0.00276 0.034 0.00166
2.9 0.0534 0.00207 0.02 0.00127
3.1 0.0336 0.00164 0.011 0.000945
3.3 0.0192 0.00124 0.00794 0.000803
3.5 0.0138 0.00105 0.00486 0.000628
3.7 0.00925 0.000863 0.00365 0.000544
3.9 0.0121 0.000988 0.00227 0.000429
4.1 0.036 0.0017 0.00365 0.000544
4.3 0.0442 0.00189 0.00405 0.000573
4.5 0.0434 0.00187 0.0047 0.000617
4.7 0.031 0.00158 0.00511 0.000643
4.9 0.0269 0.00147 0.00292 0.000486
5.1 0.0179 0.0012 0.00186 0.000389
5.3 0.0138 0.00105 0.00186 0.000389
5.5 0.0109 0.000938 0.00105 0.000292
5.7 0.00595 0.000692 <10-3
5.9 0.00459 0.000607 <10-3
6.1 0.00499 0.000633 0.00122 0.000314
6.3 0.00619 0.000706 <10-3
6.5 0.00676 0.000737 <10-3
6.7 0.00644 0.000719 <10-3
6.9 0.00531 0.000653 <10-3
7.1 0.00418 0.00058 <10-3
7.3 0.00394 0.000563 <10-3
7.5 0.00209 0.00041 <10-3
7.7 0.00225 0.000426 <10-3
7.9 0.00161 0.00036 <10-3
8.1 0.00153 0.000351 <10-3
8.3 0.00201 0.000402 <10-3
8.5 0.00113 0.000301 <10-3
8.7 0.00113 0.000301 <10-3
8.9 <10-3 <10-3
9.1 <10-3 <10-3
9.3 0.00113 0.000301 <10-3
9.5 <10-3 <10-3

Supplement - Figure 2b)

Supplement - Figure 2d)

pTCut>0.2 GeV/c, matched
R=0.4 R=0.2
δpT [GeV/c] dN / dδpT [(GeV/c)-1] stat. err. dN / dδpT [(GeV/c)-1] stat. err.
-16.2 <10-3 <10-3
-15 0.00101 0.000116 <10-3
-13.8 0.00271 0.000191 <10-3
-12.6 0.00447 0.000245 <10-3
-11.4 0.00752 0.000318 <10-3
-10.2 0.0117 0.000396 <10-3
-9 0.0179 0.000491 0.00124 0.00013
-7.8 0.0251 0.00058 0.00224 0.000174
-6.6 0.0338 0.000674 0.00532 0.000268
-5.4 0.0423 0.000754 0.0142 0.000438
-4.2 0.0509 0.000827 0.0372 0.000709
-3 0.0602 0.000899 0.0819 0.00105
-1.8 0.0669 0.000948 0.128 0.00132
-0.6 0.0664 0.000944 0.15 0.00142
0.6 0.0662 0.000943 0.139 0.00137
1.8 0.0634 0.000923 0.107 0.0012
3 0.0588 0.000889 0.0715 0.000983
4.2 0.0524 0.000839 0.0437 0.000769
5.4 0.0448 0.000775 0.0259 0.000591
6.6 0.0372 0.000707 0.0121 0.000404
7.8 0.0299 0.000634 0.00677 0.000302
9 0.0238 0.000566 0.00334 0.000212
10.2 0.019 0.000505 0.00154 0.000144
11.4 0.0138 0.00043 <10-3
12.6 0.0092 0.000352 <10-3
13.8 0.00748 0.000317 <10-3
15 0.0054 0.000269 <10-3
16.2 0.00333 0.000212 <10-3
17.4 0.00232 0.000177 <10-3
18.6 0.00168 0.00015 <10-3
19.8 <10-3 <10-3