STAR Physics Database

Jet-Hadron Correlations in √s_NN = 200 GeV Au+Au and p+p collisions at STAR

Important note: Statistical errors are given as plus-minus uncertainties around the central values, marked by "(+/-)" in the column headings. All other uncertainties are given by absolute lower and upper bounds, respectively, in two columns.

Figure 1a

png | eps

Jet p_T bin (GeV/c)	pp HT		pp+AuAu embedded		AuAu HT
Jet p_T bin (GeV/c)	point	stat error (+/-)	point	stat error (+/-)	point	stat error (+/-)
6-7	0.401	0.00173	0.281	0.00177	0.308	0.00118
7-8	0.168	0.00112	0.121	0.00138	0.129	0.000766
8-9	0.113	0.000922	0.147	0.0014	0.156	0.000843
9-10	0.0878	0.000812	0.116	0.00111	0.114	0.000722
10-11	0.0587	0.000664	0.0815	0.00116	0.0784	0.000598
11-12	0.0427	0.000566	0.0666	0.000905	0.0608	0.000527
12-13	0.0304	0.000478	0.046	0.000766	0.0412	0.000433
13-14	0.0228	0.000413	0.0341	0.000665	0.0296	0.000367
14-15	0.0167	0.000355	0.025	0.00051	0.0206	0.000306
15-16	0.0121	0.000301	0.018	0.000401	0.0145	0.000257
16-17	0.00935	0.000265	0.0138	0.000513	0.0105	0.000219
17-18	0.00683	0.000226	0.00929	0.000272	0.00777	0.000188
18-19	0.00499	0.000193	0.00763	0.000248	0.00564	0.00016
19-20	0.00391	0.000171	0.0055	0.000212	0.00418	0.000138
20-21	0.00309	0.000152	0.00426	0.000216	0.00307	0.000118
21-22	0.00239	0.000134	0.00316	0.000161	0.00234	0.000103
22-23	0.0018	0.000116	0.00245	0.00014	0.00181	9.07e-05
23-24	0.00155	0.000108	0.00178	0.000121	0.00128	7.63e-05
24-26	0.000965	6.02e-05	0.00116	6.96e-05	0.000857	4.42e-05
26-28	0.000548	4.54e-05	0.000746	5.45e-05	0.000506	3.4e-05
28-32	0.000257	2.2e-05	0.000345	3.79e-05	0.000263	1.73e-05
32-36	0.000111	1.44e-05	0.00013	1.65e-05	8.32e-05	9.74e-06
36-40	6.01e-05	1.06e-05	6.31e-05	1.13e-05	2.85e-05	5.7e-06

Figure 1b

png | eps

Jet p_T bin (GeV/c)	Ratio	stat error (+/-)	tracking efficiency uncert		tower energy uncert		jet energy uncertainty (ΔE shift)
6-7	0.914	0.007	0.911	0.927	0.903	0.931	0.393
7-8	0.938	0.012	0.913	0.941	0.915	0.939	1.146
8-9	0.943	0.010	0.932	0.952	0.944	0.951	0.743
9-10	1.012	0.012	1.009	1.028	0.987	1.041	0.715
10-11	1.039	0.017	1.021	1.033	1.024	1.025	0.851
11-12	1.094	0.018	1.061	1.082	1.087	1.088	0.757
12-13	1.115	0.022	1.111	1.116	1.094	1.118	0.829
13-14	1.153	0.027	1.150	1.189	1.148	1.175	0.847
14-15	1.215	0.031	1.190	1.265	1.230	1.243	0.877
15-16	1.243	0.035	1.226	1.336	1.254	1.300	0.958
16-17	1.320	0.056	1.237	1.344	1.278	1.301	0.888
17-18	1.196	0.045	1.268	1.312	1.232	1.274	0.984
18-19	1.351	0.058	1.202	1.436	1.297	1.325	0.977
19-20	1.316	0.067	1.268	1.293	1.216	1.296	1.021
20-21	1.387	0.089	1.240	1.393	1.280	1.515	1.032
21-22	1.350	0.091	1.253	1.692	1.303	1.413	1.051
22-23	1.358	0.103	1.200	1.390	1.299	1.710	0.988
23-24	1.395	0.126	1.533	1.620	1.458	1.573	0.989
24-26	1.356	0.107	1.322	1.531	1.352	1.511	1.078
26-28	1.475	0.146	1.300	1.514	1.275	1.382	1.325
28-32	1.309	0.168	1.194	1.422	1.262	1.338	0.910
32-36	1.557	0.269	1.322	1.518	1.386	1.861	1.283
36-40	2.216	0.595	1.697	2.730	2.009	2.399	1.436

Figure 2a

png | eps

AuAu
Δφ	1/N_jet dN/dΔφ	stat error (+/-)	jet energy scale uncert		v2/v3 uncert		detector eff uncert
-0.931	0.025	0.079	0.012	0.401	0.003	0.514	0.021	0.031
-0.698	0.301	0.080	0.301	0.838	0.301	0.718	0.300	0.305
-0.465	0.239	0.080	0.142	1.007	0.239	0.601	0.233	0.239
-0.233	0.444	0.080	0.437	1.359	0.444	0.770	0.442	0.444
0.000	0.532	0.080	0.532	1.421	0.526	0.846	0.532	0.538
0.233	0.586	0.080	0.586	1.433	0.585	0.912	0.578	0.593
0.465	0.189	0.080	0.164	0.965	0.189	0.550	0.183	0.192
0.698	0.082	0.080	0.082	0.717	0.082	0.500	0.075	0.085
0.931	-0.030	0.079	-0.032	0.440	-0.053	0.458	-0.034	-0.028
1.164	0.081	0.079	0.029	0.409	-0.006	0.643	0.075	0.088
1.396	0.215	0.079	0.125	0.446	0.045	0.839	0.202	0.223
1.629	0.283	0.079	0.235	0.542	0.038	0.940	0.272	0.291
1.862	0.409	0.080	0.393	0.688	0.131	1.056	0.400	0.423
2.094	0.682	0.080	0.611	1.054	0.435	1.275	0.660	0.699
2.327	0.837	0.080	0.815	1.385	0.683	1.340	0.811	0.867
2.560	1.146	0.080	1.146	1.753	1.124	1.545	1.102	1.192
2.793	1.321	0.081	1.321	1.890	1.321	1.629	1.281	1.383
3.025	1.320	0.081	1.320	2.039	1.320	1.575	1.270	1.382
3.258	1.303	0.081	1.303	1.924	1.303	1.558	1.263	1.359
3.491	1.190	0.081	1.190	1.783	1.190	1.498	1.148	1.241
3.723	1.171	0.081	1.108	1.720	1.149	1.570	1.131	1.215
3.956	0.795	0.080	0.736	1.328	0.642	1.298	0.775	0.827
4.189	0.610	0.080	0.522	1.098	0.363	1.203	0.587	0.631
4.422	0.372	0.080	0.317	0.753	0.094	1.019	0.359	0.386
4.654	0.463	0.080	0.451	0.669	0.218	1.120	0.448	0.483
4.887	0.137	0.079	0.080	0.383	-0.034	0.761	0.130	0.142
5.120	0.073	0.079	0.012	0.328	-0.014	0.635	0.068	0.073

pp
Δφ	1/N_jet dN/dΔφ	stat error (+/-)	detector eff uncert
-0.931	0.039	0.010	0.037	0.041
-0.698	0.101	0.011	0.096	0.106
-0.465	0.243	0.012	0.231	0.255
-0.233	0.424	0.014	0.404	0.447
0.000	0.667	0.016	0.635	0.702
0.233	0.449	0.014	0.427	0.472
0.465	0.221	0.012	0.210	0.232
0.698	0.086	0.011	0.082	0.090
0.931	0.021	0.010	0.020	0.022
1.164	-0.008	0.010	-0.008	-0.008
1.396	-0.007	0.010	-0.007	-0.006
1.629	-0.003	0.010	-0.003	-0.003
1.862	0.047	0.010	0.045	0.050
2.094	0.159	0.012	0.151	0.167
2.327	0.282	0.013	0.268	0.297
2.560	0.478	0.015	0.455	0.503
2.793	0.757	0.017	0.721	0.797
3.025	0.986	0.019	0.939	1.038
3.258	1.000	0.019	0.952	1.052
3.491	0.773	0.017	0.736	0.814
3.723	0.490	0.015	0.467	0.516
3.956	0.261	0.013	0.248	0.274
4.189	0.138	0.011	0.131	0.145
4.422	0.035	0.010	0.034	0.037
4.654	0.003	0.010	0.003	0.003
4.887	-0.007	0.010	-0.008	-0.007
5.120	-0.008	0.010	-0.008	-0.008

Figure 2b

png | eps

AuAu
Δφ	1/N_jet dN/dΔφ	stat error (+/-)	jet energy scale uncert		v2/v3 uncert		detector eff uncert
-0.9308	0.0022	0.0015	0.0005	0.0022	0.0022	0.0022	0.0020	0.0022
-0.6981	0.0008	0.0015	-0.0008	0.0008	0.0007	0.0009	0.0006	0.0008
-0.4654	0.0011	0.0015	-0.0003	0.0013	0.0009	0.0012	0.0010	0.0011
-0.2327	0.0305	0.0024	0.0109	0.0356	0.0303	0.0307	0.0301	0.0313
0.0000	0.3686	0.0071	0.1586	0.4920	0.3685	0.3687	0.3639	0.3837
0.2327	0.0338	0.0025	0.0116	0.0411	0.0336	0.0340	0.0336	0.0349
0.4654	0.0009	0.0015	-0.0015	0.0009	0.0007	0.0011	0.0008	0.0010
0.6981	0.0016	0.0015	0.0004	0.0016	0.0015	0.0016	0.0014	0.0016
0.9308	-0.0021	0.0014	-0.0027	-0.0016	-0.0021	-0.0021	-0.0024	-0.0021
1.1636	-0.0003	0.0015	-0.0014	0.0000	-0.0004	-0.0002	-0.0005	-0.0002
1.3963	0.0019	0.0015	-0.0013	0.0019	0.0018	0.0021	0.0017	0.0019
1.6290	0.0016	0.0015	0.0006	0.0016	0.0014	0.0017	0.0015	0.0016
1.8617	0.0032	0.0016	-0.0001	0.0032	0.0031	0.0033	0.0032	0.0032
2.0944	0.0054	0.0016	0.0031	0.0054	0.0054	0.0055	0.0053	0.0055
2.3271	0.0015	0.0015	-0.0002	0.0015	0.0015	0.0015	0.0014	0.0015
2.5598	0.0097	0.0018	0.0063	0.0097	0.0096	0.0098	0.0094	0.0100
2.7925	0.0281	0.0023	0.0200	0.0322	0.0279	0.0282	0.0271	0.0294
3.0252	0.0825	0.0034	0.0505	0.1016	0.0823	0.0826	0.0805	0.0863
3.2580	0.0845	0.0034	0.0509	0.1063	0.0844	0.0847	0.0824	0.0884
3.4907	0.0303	0.0024	0.0210	0.0350	0.0301	0.0305	0.0293	0.0316
3.7234	0.0101	0.0018	0.0071	0.0106	0.0099	0.0102	0.0097	0.0105
3.9561	0.0033	0.0016	0.0016	0.0033	0.0033	0.0033	0.0032	0.0033
4.1888	0.0008	0.0015	-0.0010	0.0008	0.0008	0.0009	0.0007	0.0009
4.4215	-0.0004	0.0014	-0.0014	-0.0004	-0.0005	-0.0003	-0.0005	-0.0003
4.6542	0.0025	0.0015	-0.0001	0.0025	0.0024	0.0027	0.0024	0.0025
4.8869	0.0020	0.0015	0.0004	0.0020	0.0019	0.0021	0.0019	0.0020
5.1196	-0.0003	0.0014	-0.0013	-0.0003	-0.0004	-0.0002	-0.0005	-0.0003

pp
Δφ	1/N_jet dN/dΔφ	stat error (+/-)	detector eff uncert
-0.9308	-0.0006	0.0006	-0.0007	-0.0006
-0.6981	-0.0009	0.0006	-0.0009	-0.0008
-0.4654	-0.0002	0.0007	-0.0002	-0.0002
-0.2327	0.0321	0.0029	0.0306	0.0338
0.0000	0.5903	0.0144	0.5622	0.6214
0.2327	0.0392	0.0033	0.0374	0.0413
0.4654	0.0011	0.0009	0.0010	0.0012
0.6981	-0.0009	0.0006	-0.0009	-0.0008
0.9308	-0.0006	0.0006	-0.0007	-0.0006
1.1636	-0.0011	0.0005	-0.0012	-0.0011
1.3963	0.0001	0.0007	0.0001	0.0001
1.6290	0.0009	0.0009	0.0008	0.0009
1.8617	0.0001	0.0007	0.0001	0.0001
2.0944	0.0044	0.0013	0.0042	0.0046
2.3271	0.0076	0.0016	0.0073	0.0080
2.5598	0.0283	0.0028	0.0269	0.0297
2.7925	0.1004	0.0051	0.0956	0.1057
3.0252	0.3009	0.0095	0.2866	0.3168
3.2580	0.2974	0.0096	0.2833	0.3131
3.4907	0.0968	0.0051	0.0921	0.1018
3.7234	0.0290	0.0028	0.0276	0.0305
3.9561	0.0091	0.0017	0.0087	0.0096
4.1888	0.0021	0.0010	0.0020	0.0022
4.4215	0.0011	0.0009	0.0011	0.0012
4.6542	0.0004	0.0008	0.0004	0.0004
4.8869	-0.0001	0.0007	-0.0001	-0.0001
5.1196	-0.0006	0.0006	-0.0007	-0.0006

Figure 3

png | eps

10 < p_T^jet < 15 GeV/c
pp			AuAu
<p_T>	width	stat error (+/-)	<p_T>	width	stat error (+/-)	jet energy scale		v2/v3 uncert		detector uncert
0.250	0.616	0.016	0.250	0.673	0.063	0.671	0.984	0.591	0.813	0.671	0.692
0.750	0.507	0.006	0.750	0.860	0.041	0.786	0.933	0.632	1.459	0.846	0.890
1.250	0.414	0.005	1.250	0.767	0.051	0.588	0.796	0.532	1.343	0.732	0.805
1.750	0.376	0.005	1.750	0.559	0.074	0.455	0.675	0.454	0.970	0.497	0.646
2.450	0.329	0.004	2.363	0.422	0.030	0.302	0.463	0.403	0.442	0.370	0.469
3.455	0.294	0.005	3.385	0.307	0.015	0.281	0.317	0.303	0.311	0.299	0.316
4.820	0.251	0.005	4.686	0.246	0.008	0.231	0.262	0.245	0.246	0.242	0.250
6.830	0.223	0.006	6.842	0.232	0.008	0.226	0.246	0.232	0.232	0.229	0.234
10.492	0.210	0.006	10.790	0.193	0.007	0.185	0.213	0.193	0.194	0.191	0.196

20 < p_T^jet < 40 GeV/c
pp			AuAu
<p_T>	width	stat error (+/-)	<p_T>	width	stat error (+/-)	jet energy scale		v2/v3 uncert		detector uncert
0.250	0.556	0.038	0.250	0.935	0.225	0.310	0.935	0.835	1.060	0.381	0.948
0.750	0.429	0.016	0.750	0.626	0.104	0.620	0.743	0.523	0.803	0.578	0.638
1.250	0.371	0.014	1.250	0.560	0.149	0.488	0.662	0.479	0.884	0.443	0.560
1.750	0.311	0.012	1.750	0.382	0.042	0.382	0.463	0.380	0.385	0.382	0.419
2.462	0.260	0.010	2.371	0.279	0.024	0.279	0.311	0.275	0.283	0.259	0.279
3.456	0.196	0.009	3.404	0.223	0.013	0.220	0.232	0.222	0.224	0.220	0.223
4.866	0.189	0.008	4.816	0.194	0.009	0.192	0.205	0.193	0.194	0.193	0.200
6.892	0.184	0.010	6.856	0.190	0.008	0.188	0.204	0.189	0.190	0.180	0.201
9.644	0.161	0.009	9.598	0.188	0.016	0.160	0.188	0.188	0.188	0.172	0.188
16.368	0.143	0.010	16.114	0.122	0.010	0.101	0.153	0.122	0.122	0.112	0.130

Figure 4

png | eps

10 < p_T^jet < 15 GeV/c
<p_T>	D_AA (GeV/c)	stat error (+/-)	jet energy scale		v2/v3 uncert		detector uncert
0.250	0.239	0.043	0.239	0.673	0.222	0.288	0.221	0.262
0.750	1.252	0.124	1.178	2.581	0.927	3.450	1.177	1.343
1.250	0.533	0.099	0.386	1.143	0.349	1.739	0.493	0.574
1.750	-0.085	0.067	-0.085	0.167	-0.085	0.208	-0.097	-0.044
2.363	-0.586	0.037	-0.618	-0.586	-0.618	-0.557	-0.622	-0.544
3.385	-0.525	0.018	-0.607	-0.499	-0.533	-0.519	-0.533	-0.515
4.686	-0.679	0.019	-0.773	-0.626	-0.680	-0.678	-0.690	-0.664
6.842	-0.365	0.016	-0.417	-0.328	-0.365	-0.365	-0.372	-0.355
10.790	-0.371	0.021	-0.447	-0.316	-0.371	-0.370	-0.381	-0.357

20 < p_T^jet < 40 GeV/c
<p_T>	D_AA (GeV/c)	stat error (+/-)	jet energy scale		v2/v3 uncert		detector uncert
0.250	0.765	0.308	0.216	0.933	0.674	0.903	0.250	0.793
0.750	1.906	0.418	1.906	3.117	1.776	2.320	1.825	1.986
1.250	1.130	0.429	1.020	1.747	1.082	1.919	0.860	1.130
1.750	0.246	0.156	0.246	0.369	0.158	0.319	0.230	0.310
2.371	-0.546	0.126	-0.660	-0.461	-0.596	-0.505	-0.591	-0.533
3.404	-0.625	0.099	-0.901	-0.540	-0.633	-0.618	-0.635	-0.572
4.816	-1.065	0.130	-1.441	-0.945	-1.067	-1.063	-1.118	-1.026
6.856	-0.791	0.128	-1.022	-0.735	-0.792	-0.791	-0.828	-0.765
9.598	-0.860	0.175	-1.230	-0.788	-0.860	-0.860	-0.903	-0.850
16.114	-1.211	0.333	-1.658	-1.006	-1.212	-1.211	-1.312	-1.110

This page was last updated on

Jet-Hadron Correlations in √sNN = 200 GeV Au+Au and p+p collisions at STAR

Figure 1a

Figure 1b

Figure 2a

Figure 2b

Figure 3

Figure 4

Jet-Hadron Correlations in √s_NN = 200 GeV Au+Au and p+p collisions at STAR