Directed and elliptic flow of charged particles
in Cu + Cu collisions at √sNN=22.4 GeV
Fig2:
Centrality BBC EP
Resolution TPC
EP resolution
(First
Order)
(2nd Order)
Data
(Error)
Data (Error)
0-5%
0.141
(0.0130)
0.273 (0.0091)
5-10% 0.185
(0.0197)
0.296 (0.0106)
10-20% 0.186
(0.0193)
0.301 (0.0074)
20-30% 0.196
(0.0228)
0.283 (0.0079)
30-40% 0.149
(0.0279)
0.259 (0.0085)
40-50% 0.131
(0.0279)
0.212 (0.0104)
50-60% 0.094
(0.0456)
0.190 (0.0117)
Fig3:
Directed flow at 19.6 GeV data points from PHOBOS collaboration are
from the reference Phys. Rev. Lett. 97, 012301 (2006)
Eta
v1{BBC}
v1_Error
-3.93
-0.0730747 0.016106
-3.58
-0.0580945 0.00860623
-3.19
-0.0178692 0.00665002
-2.82
0.01440615 0.0069016
-2.49
0.0492558 0.014395
-0.99
0.0192331 0.00309905
-0.60
0.0107857 0.00259005
-0.20
0.010466 0.00257359
0.20
-0.00175444 0.00257354
0.60
-0.00880861 0.00258308
0.99
-0.01481 0.00312528
2.49
-0.0416958 0.0160251
2.82
-0.047736 0.00764066
3.19
-0.00892672 0.00744494
3.58
0.0358308 0.00948568
3.93
0.0903915 0.0169959
Fig4:
Experimental Data points from fig3
Model results:
Eta
AMPT(defult)
AMPT(SMelting)
UrQMD
v1
v1_err
v1
v1_err
v1
v1err
-4.4 -0.12922
0.00105044
-0.0733946
0.00175671
-0.090815 0.00168478
-4.0 -0.132671
0.000744509
-0.041954
0.00110209
-0.0863793 0.00120778
-3.6 -0.0859889
0.000621735
-0.014457
0.000779209
-0.0514415 0.00092086
-3.2 -0.0385107
0.000506243
-0.00476652
0.00056717
-0.013998 0.000711023
-2.8 0.000485197
0.000410671
-0.00641076
0.000431215
0.0138006 0.000563551
-2.4 0.0133187
0.000727153
-0.00877678
0.000748677
0.0205791 0.000994649
-0.8 0.0023848
0.00024085
-9.93437e-05
0.000240409
0.00283776 0.000317648
-0.4 0.00030706
0.000237554
-0.00031103
0.000237458
0.00125677 0.000312919
0.0 5.94924e-05
0.000236432
-0.000546496 0.000236979
-0.000697585 0.000311886
0.4 -0.000631216
0.000237556
-0.000588691 0.000238139
-0.000770395 0.00031272
0.8 -0.00253475
0.000240498
-0.000961921 0.000241583
-0.00253021 0.000317778
2.4 -0.0121511
0.000726738
0.00571888
0.00075545
-0.0215727 0.00099296
2.8 -0.000269632
0.000410767
0.00294573
0.000434665
-0.0143073 0.000563077
3.2 0.0401484
0.00050750
0.00183127
0.000570179
0.0135189 0.00071022
3.6 0.0887762
0.000623229
0.0122739
0.000781158
0.053035 0.000919774
4.0 0.134047
0.000744938
0.0413808
0.00109911
0.0864656 0.0012082
4.4 0.134077
0.00105157
0.0803295
0.00173552
0.0919721 0.00167644
Fig5 and Fig6 :
22.4 GeV: Data points from Fig3.
200 and 62.4 GeV : Data points from the reference Phys. Rev.
Lett.101,252301(2008) from STAR Collaboration.
Fig7:
200 and 62.4 GeV data points are from Phys. Rev. C 81,
044902(2010) from STAR Collaboration.
22.4 GeV:
Data:
p_{T}
v2{TPC}
v2error
0.1
0.014075
0.0015457
0.3
0.02141
0.00076467
0.5 0.03830
0.00096967
0.7 0.0521481
0.00130996
0.9 0.06677
0.00179095
1.1
0.078060
0.0024525
1.3
0.093303
0.003377
1.5
0.0952507
0.004668
1.7
0.102071
0.006481
1.9
0.126667 0.009013
2.1
0.106352
0.0125706
2.4
0.15
0.02053
2.8
0.13
0.04012
3.4
0.108931
0.06023
Model Results:
p_{T}
AMPT(defult)
AMPT(SMelting)
UrQMD
v2
v2err
v2
v2err
v2
v2err
0.1
0.00323646
0.000369201
0.00237703
0.000357131 0.00327911
0.000429907
0.3
0.00864866
0.000182872
0.00811842
0.000177895 0.00478327
0.000221265
0.5
0.0197628
0.000218044
0.0172874
0.000214947 0.00623373
0.000283891
0.7
0.0231045
0.000277186
0.024491
0.000214947 0.00637132
0.000395763
0.9
0.0261353
0.000359162
0.0298841
0.000278933 0.00745507
0.000563403
1.1
0.0281085
0.00047157
0.0336739
0.000373372 0.00708806
0.000804772
1.3
0.0292788
0.00062674
0.0356614
0.000510295 0.00816439
0.00115213
1.5
0.0316542
0.000843825
0.0368691
0.000709322
0.0082445 0.00165591
1.7
0.0322225
0.00114647
0.0381403
0.000995902 0.00733551
0.0023665
1.9
0.0330373
0.0015767
0.0417803
0.0014273
0.00863287 0.00337783
2.1
0.0343499
0.00219046
0.0431312
0.00205629
0.0147881 0.00477233
2.3
0.0342552
0.00307783
0.0357168
0.00299639
0.00871024 0.00663877
2.5
0.0354166
0.00433284
0.0450251
0.00441594
0.0199185 0.00902799
Fig8:
PHOBOS data points(Cu+Cu collisions at 22.4 GeV) are from the
reference J. Phys.G,34,S887(2007)
22.4 GeV Data:
Eta
v2{TPC}
v2
v2_err
-3.82932
0.0142585 0.00247557
-3.42308
0.00785784 0.00127522
-3.04981
0.00660473 0.00137182
-2.72578
0.0096026 0.00141594
-2.38658
0.015843 0.00299472
-1.26668
0.0260927 0.00172803
-1.09194
0.0270327 0.000881449
-0.896242
0.0303134 0.000702835
-0.69863
0.0325843 0.000636357
-0.499607
0.0343418 0.000615662
-0.29987
0.0354953 0.000609226
-0.0999097
0.035824 0.000606262
0.0998772
0.0369375 0.000606394
0.299767
0.0350077 0.000609529
0.499338
0.0342232 0.000619247
0.698063
0.0322295 0.000649493
0.895496
0.0303242 0.000734581
1.09119
0.0258523 0.000944687
1.26825
0.0231599 0.00190436
2.38592
0.0085439 0.00310283
2.72233
0.0145058 0.0015178
3.04846
0.0119936 0.00152835
3.42296
0.0133336 0.0014289
3.82919
0.017757 0.00276429
Model results:
AMPT(defult)
AMPT(SMelting)
UrQMD
Eta
v2
v2err
v2
v2err
v2
v2err
-4.4 0.00649217
0.00106451
0.00650897
0.00176094
0.00905987 0.00338873
-4 0.0097448
0.00075405
0.0071175
0.00110255
0.00725893 0.00243003
-3.6 0.0065796
0.00062475
0.00823203 0.000776313
0.0100448 0.0018405
-3.2 0.0037333
0.000506323
0.0104565
0.000564923
0.0052505 0.00142044
-2.8 0.00327466
0.00041013
0.01371
0.000429023 0.00588817
0.00112572
-2.4 0.00482417
0.00072576
0.0148065
0.0007445
0.00750833 0.00198639
-0.8 0.0147482
0.000239209
0.0167043
0.000238886
0.0106563 0.00063377
-0.4 0.0153203
0.000235945
0.0161895
0.00023596
0.0115991 0.00062388
0 0.0148758
0.000234865
0.0154911
0.000235404
0.0104238 0.000622197
0.4 0.0151725
0.000235842
0.0164329
0.00023626
0.0104619 0.000623863
0.8 0.0144669
0.000238958
0.0169483
0.000239623
0.0120479 0.000633757
2.4 0.00579367
0.000725083
0.016284
0.000749107 0.00820303
0.00198058
2.8 0.00374507
0.000410087
0.0128702
0.0004321
0.00385747 0.00112525
3.2 0.0043931
0.000507167 0.00950547
0.000567787 0.00567557
0.00141924
3.6 0.00727763
0.00062618
0.0076701
0.000777957 0.00721057
0.00184168
4
0.009846
0.000754803 0.00823697
0.00109749
0.00398953 0.00243254
4.4 0.0075444
0.00106682
0.0043414
0.00174268
0.00621951 0.00338193
Fig9
200 and 62.4 GeV data points are from Phys. Rev. C 81,
044902(2010) from STAR Collaboration.
Data points: 22.4 GeV
Centrality
v2{TPC}
v2 Error
0-5%
0.033105
0.00269392
5-10%
0.0358199
0.00297119
10-20%
0.0415497
0.00284802
20-30%
0.0474752
0.00337815
30-40%
0.0506417
0.00413356
40-50%
0.0516901
0.00507756
50-60%
0.052882
0.00644655
For any questions please contact
STAR Physics Analysis Coordinator : Xin Dong - XDong@lbl.gov