Directed flow v1{ZDC-SMD} of charged particles as a function of centrality for Au+Au and Cu+Cu collisions at 200 GeV and 62.4 GeV.

Au+Au 200 GeV

% Most Central
v1{ZDC-SMD} (%)
|eta| < 1.3
2.5 < |eta| < 4.0
0 - 5
-0.038¡À0.026
-0.642¡À0.059
5 - 10
-0.084¡À0.015
-0.794¡À0.033
10 - 20
-0.130¡À0.009
-1.104¡À0.018
20 - 30
-0.123¡À0.008
-1.511¡À0.016
30 - 40
-0.153¡À0.010
-1.894¡À0.017
40 - 50
-0.160¡À0.012
-2.284¡À0.020
50 - 60
-0.192¡À0.015
-2.610¡À0.025
60 - 70
-0.191¡À0.034
-2.904¡À0.036
70 - 80
-0.206¡À0.038
-3.061¡À0.059

Cu + Cu 200 GeV

% Most Central
v1{ZDC-SMD} (%)
|eta| < 1.3
2.5 < |eta| < 4.0
0 - 10
-0.036¡À0.047
-0.740¡À0.084
10 - 20
-0.128¡À0.027
-1.071¡À0.045
20 - 30
-0.129¡À0.024
-1.515¡À0.040
30 - 40
-0.151¡À0.027
-1.787¡À0.042
40 - 50
-0.142¡À0.034
-2.179¡À0.051
50 - 60
-0.114¡À0.045
-2.010¡À0.066

Au + Au 62.4 GeV

% Most Central
v1{ZDC-SMD} (%)
|eta| < 1.3
2.5 < |eta| < 4.0
10 - 20
-0.280¡À0.051
-2.173¡À0.117
20 - 30
-0.352¡À0.038
-3.010¡À0.082
30 - 40
-0.463¡À0.035
-3.978¡À0.071
40 - 50
-0.467¡À0.038
-5.089¡À0.074
50 - 60
-0.468¡À0.044
-6.303¡À0.083
60 - 70
-0.553¡À0.058
-7.558¡À0.105
70 - 80
-0.531¡À0.086
-8.554¡À0.152

Cu + Cu 62.4 GeV

% Most Central
v1{ZDC-SMD} (%)
|eta| < 1.3
2.5 < |eta| < 4.0
30 - 40
-0.459¡À0.192
-4.863¡À0.423
40 - 50
-0.557¡À0.157
-5.787¡À0.305
50 - 60
-0.506¡À0.209
-6.021¡À0.444