// PHOBOS // Quark Matter 2005 // v2 and dN/deta for charged hadrons in Au+Au collisions // at 200 and 130 GeV and Cu+Cu collisions at 200 and 62.4GeV // as a function of centrality // Standard and participant eccentricity values (EccRP and EccPart, // respectively) for each system and energy above // Statistical errors are 1-sigma errors; Systematic errors are 90% C.L // Pete Walters (pete@pas.rochester.edu) // 3/6/2006 200GeV Au-Au: v2(eta), Track-based, |eta| < 1: http://www.bnl.gov/phobos/Publications/Physics/Flow_v2_cent_pt/index.htm % Cross- Section v2(eta) err_stat_v2 +err_syst_v2 -err_syst_v2 0-6% 0.01872 0.00079 0.00920 0.00920 6-15% 0.03565 0.00048 0.00295 0.00295 15-25% 0.04970 0.00046 0.00365 0.00365 25-35% 0.06010 0.00055 0.00320 0.00320 35-45% 0.06517 0.00076 0.00660 0.00660 dN/deta, |eta| < 1: http://www.bnl.gov/phobos/Publications/Physics/Fragment_eta_dist_20_130_200/Data/data.htm % Cross- Section dN/deta +err_dN/deta -err_dN/deta 0-6% 643.84 65.455 57.594 6-15% 497.71 48.547 45.307 15-25% 349.81 33.447 32.046 25-35% 235.12 22.650 21.668 35-45% 153.04 14.758 14.511 Eccentricity: PRELIMINARY % Cross- Section EccRP err_stat_EccRP EccPart err_stat_EccPart 0-6% 0.04171 0.00437 0.09311 0.00318 6-15% 0.12248 0.00402 0.16092 0.00343 15-25% 0.21242 0.00415 0.24891 0.00368 25-35% 0.28735 0.00439 0.33028 0.00388 35-45% 0.34273 0.00469 0.40081 0.00397 130GeV Au-Au: v2(eta), Hit-based, |eta| < 1: http://www.bnl.gov/phobos/Publications/Physics/Flow_v2_cent_pt/index.htm % Cross- Section v2(eta) err_stat_v2 +err_syst_v2 -err_syst_v2 0-6% 0.02570 0.00440 0.00311 0.01894 6-15% 0.03760 0.00440 0.00438 0.01126 15-25% 0.04890 0.00460 0.00325 0.00463 25-35% 0.05600 0.00540 0.00368 0.00492 35-45% 0.06040 0.00750 0.00520 0.00503 dN/deta, |eta| < 1: http://www.bnl.gov/phobos/Publications/Physics/Fragment_eta_dist_20_130_200/Data/data.htm % Cross- Section dN/deta +err_dN/deta -err_dN/deta 0-6% 566.46 60.838 58.969 6-15% 439.67 41.816 40.859 15-25% 304.03 30.918 30.192 25-35% 202.58 20.712 20.780 35-45% 129.65 14.266 13.955 Eccentricity: PRELIMINARY % Cross- Section EccRP err_stat_EccRP EccPart err_stat_EccPart 0-6% 0.04441 0.00434 0.09333 0.00319 6-15% 0.12694 0.00415 0.16407 0.00356 15-25% 0.21514 0.00405 0.25115 0.00367 25-35% 0.29012 0.00428 0.33278 0.00381 35-45% 0.34247 0.00467 0.39914 0.00402 200GeV Cu-Cu: v2(eta), Hit-based, |eta| < 1: PRELIMINARY % Cross- Section v2(eta) err_stat_v2 +err_syst_v2 -err_syst_v2 0-6% 0.03169 0.00188 0.03745 0.02593 6-15% 0.03994 0.00229 0.04571 0.03416 15-25% 0.04444 0.00294 0.05031 0.03856 25-35% 0.04483 0.00408 0.05308 0.03659 35-45% 0.04852 0.00674 0.05834 0.03870 45-55% 0.04857 0.01120 0.05980 0.03733 dN/deta, |eta| < 1: PRELIMINARY % Cross- Section dN/deta +err_dN/deta -err_dN/deta 0-6% 187.43 15.3549669 15.240 6-15% 142.44 11.8459028 11.246 15-25% 100.50 8.3476929 7.8501 25-35% 69.272 5.7654012 5.2704 35-45% 46.515 4.0207969 3.5774 45-55% 29.996 0 0 Eccentricity: PRELIMINARY % Cross- Section EccRP err_stat_EccRP EccPart err_stat_EccPart 0-6% 0.02153 0.00434 0.16376 0.00290 6-15% 0.06693 0.00396 0.21562 0.00273 15-25% 0.12342 0.00420 0.29166 0.00284 25-35% 0.16999 0.00452 0.37310 0.00297 35-45% 0.20733 0.00479 0.46352 0.00295 45-55% 0.22692 0.00492 0.56982 0.00267 62.4GeV Cu-Cu: v2(eta), Hit-based, |eta| < 1: PRELIMINARY % Cross- Section v2(eta) err_stat_v2 +err_syst_v2 -err_syst_v2 0-6% 0.03069 0.00518 0.03704 0.02433 6-15% 0.03168 0.00401 0.04032 0.02305 15-25% 0.03778 0.00472 0.04745 0.02812 25-35% 0.03657 0.00723 0.04727 0.02587 35-45% 0.04372 0.01308 0.05770 0.02974 dN/deta, |eta| < 1: PRELIMINARY % Cross- Section dN/deta +err_dN/deta -err_dN/deta 0-6% 119.46 9.51381 9.23825 6-15% 96.608 7.97831 7.49500 15-25% 68.050 5.88742 5.17846 25-35% 45.366 4.15745 3.31286 35-45% 29.523 2.82581 2.06925 Eccentricity: PRELIMINARY % Cross- Section EccRP err_stat_EccRP EccPart err_stat_EccPart 0-6% 0.03897 0.00468 0.17863 0.00312 6-15% 0.08216 0.00406 0.22578 0.00282 15-25% 0.13551 0.00426 0.30091 0.00293 25-35% 0.18343 0.00454 0.38419 0.00302 35-45% 0.21920 0.00479 0.47937 0.00296