# PHOBOS Invariant Yield of (h+ + h-)/2 in d+Au collisions at 200 GeV/c # # 2015-05-15 # # # Columns: x=p_T (GeV/c), y=(1/2 pi p_T)(d^2 Nch / deta dp_T) (GeV/c)^-2, stat err on y, syst err on y # # # ---------- # Centrality bin: 0-20% of d+Au cross section # # Fit: [2]*exp(-(TMath::Sqrt(0.1395700*0.1395700+x*x))/[1])+(([4]-1)*([4]-2)/(2.0*pi*([3]^2)))*([0]-2.0*pi*[2]*[1]*(0.1395700+[1])*exp(-0.1395700/[1]))*((1+(x/[3]))^(-[4])) # [0] = 7.74934e+00 # [1] = 1.14265e-01 # [2] = 2.69524e+01 # [3] = 2.56710e+00 # [4] = 1.29108e+01 # # (h+ + h-)/2 in d+Au collisions # p_T inv yield stat err syst err 1.500e-01 1.40638e+01 6.60879e-02 1.22391e+00 2.500e-01 8.02684e+00 2.99240e-02 6.83994e-01 3.500e-01 4.92313e+00 1.93599e-02 4.12775e-01 4.500e-01 2.88322e+00 1.19423e-02 2.38948e-01 5.500e-01 1.78036e+00 7.91440e-03 1.46476e-01 6.500e-01 1.15042e+00 5.64317e-03 9.43454e-02 7.500e-01 7.53503e-01 4.17876e-03 6.18341e-02 8.500e-01 5.08765e-01 3.20593e-03 4.19292e-02 9.500e-01 3.49585e-01 2.50218e-03 2.90334e-02 1.050e+00 2.36788e-01 1.94560e-03 1.98816e-02 1.150e+00 1.70946e-01 1.58369e-03 1.45552e-02 1.250e+00 1.18631e-01 1.26543e-03 1.02722e-02 1.350e+00 8.47433e-02 1.03192e-03 7.48222e-03 1.450e+00 6.15087e-02 8.45461e-04 5.55138e-03 1.550e+00 4.46912e-02 7.00653e-04 4.13259e-03 1.650e+00 3.29753e-02 5.82099e-04 3.13070e-03 1.750e+00 2.32706e-02 4.69444e-04 2.27275e-03 1.850e+00 1.67840e-02 3.86796e-04 1.68921e-03 1.950e+00 1.33521e-02 3.35529e-04 1.38696e-03 2.100e+00 8.90630e-03 1.88397e-04 9.72540e-04 2.300e+00 5.13275e-03 1.37080e-04 6.01417e-04 2.500e+00 3.13236e-03 1.02963e-04 3.95144e-04 2.700e+00 1.69449e-03 7.29001e-05 2.30651e-04 2.900e+00 1.08440e-03 5.67030e-05 1.59484e-04 3.125e+00 6.93552e-04 3.87674e-05 1.11354e-04 3.375e+00 3.99934e-04 2.88795e-05 7.07748e-05 3.625e+00 2.37701e-04 2.13114e-05 4.63184e-05 3.875e+00 1.51912e-04 1.70245e-05 3.25423e-05 4.250e+00 8.64236e-05 8.68987e-06 2.12575e-05 4.750e+00 3.65254e-05 5.55685e-06 1.07128e-05 5.250e+00 8.90528e-06 2.54558e-06 3.08352e-06 5.750e+00 3.49047e-06 1.61948e-06 1.41289e-06 # # ---------- # Centrality bin: 20-40% of d+Au cross section # # Fit: [2]*exp(-(TMath::Sqrt(0.1395700*0.1395700+x*x))/[1])+(([4]-1)*([4]-2)/(2.0*pi*([3]^2)))*([0]-2.0*pi*[2]*[1]*(0.1395700+[1])*exp(-0.1395700/[1]))*((1+(x/[3]))^(-[4])) # [0] = 5.78760e+00 # [1] = 1.20770e-01 # [2] = 2.03702e+01 # [3] = 2.65979e+00 # [4] = 1.32641e+01 # # (h+ + h-)/2 in d+Au collisions # p_T inv yield stat err syst err 1.500e-01 1.05605e+01 5.89282e-02 9.19036e-01 2.500e-01 6.10374e+00 2.70232e-02 5.20120e-01 3.500e-01 3.68264e+00 1.72698e-02 3.08767e-01 4.500e-01 2.18110e+00 1.07729e-02 1.80759e-01 5.500e-01 1.33401e+00 7.10483e-03 1.09753e-01 6.500e-01 8.53367e-01 5.02785e-03 6.99842e-02 7.500e-01 5.58538e-01 3.72166e-03 4.58349e-02 8.500e-01 3.71205e-01 2.83107e-03 3.05924e-02 9.500e-01 2.51154e-01 2.18717e-03 2.08586e-02 1.050e+00 1.77066e-01 1.74214e-03 1.48672e-02 1.150e+00 1.20030e-01 1.37227e-03 1.02200e-02 1.250e+00 8.49643e-02 1.10612e-03 7.35698e-03 1.350e+00 6.12170e-02 9.03192e-04 5.40502e-03 1.450e+00 4.38500e-02 7.37253e-04 3.95762e-03 1.550e+00 3.18594e-02 6.13772e-04 2.94603e-03 1.650e+00 2.29591e-02 5.01160e-04 2.17976e-03 1.750e+00 1.77722e-02 4.25528e-04 1.73573e-03 1.850e+00 1.28351e-02 3.48313e-04 1.29178e-03 1.950e+00 9.77143e-03 2.97265e-04 1.01502e-03 2.100e+00 6.26877e-03 1.63191e-04 6.84530e-04 2.300e+00 3.46287e-03 1.16177e-04 4.05753e-04 2.500e+00 2.01800e-03 8.45503e-05 2.54568e-04 2.700e+00 1.27008e-03 6.50328e-05 1.72881e-04 2.900e+00 7.71663e-04 4.89836e-05 1.13489e-04 3.125e+00 4.67196e-04 3.31620e-05 7.50112e-05 3.375e+00 2.75117e-04 2.44950e-05 4.86864e-05 3.625e+00 1.81897e-04 1.92449e-05 3.54445e-05 3.875e+00 9.08702e-05 1.35689e-05 1.94661e-05 4.250e+00 6.07386e-05 7.53502e-06 1.49398e-05 4.750e+00 1.51330e-05 3.58354e-06 4.43847e-06 5.250e+00 1.02824e-05 2.79609e-06 3.56034e-06 5.750e+00 2.41199e-06 1.51645e-06 9.76339e-07 # # ---------- # Centrality bin: 40-70% of d+Au cross section # # Fit: [2]*exp(-(TMath::Sqrt(0.1395700*0.1395700+x*x))/[1])+(([4]-1)*([4]-2)/(2.0*pi*([3]^2)))*([0]-2.0*pi*[2]*[1]*(0.1395700+[1])*exp(-0.1395700/[1]))*((1+(x/[3]))^(-[4])) # [0] = 3.77692e+00 # [1] = 1.29872e-01 # [2] = 1.44320e+01 # [3] = 3.05943e+00 # [4] = 1.47883e+01 # # (h+ + h-)/2 in d+Au collisions # p_T inv yield stat err syst err 1.500e-01 6.95860e+00 4.52141e-02 6.05576e-01 2.500e-01 4.10168e+00 2.08267e-02 3.49518e-01 3.500e-01 2.44728e+00 1.31991e-02 2.05190e-01 4.500e-01 1.44214e+00 8.23739e-03 1.19518e-01 5.500e-01 8.74250e-01 5.39416e-03 7.19272e-02 6.500e-01 5.56070e-01 3.81541e-03 4.56030e-02 7.500e-01 3.54350e-01 2.77422e-03 2.90787e-02 8.500e-01 2.36351e-01 2.11449e-03 1.94786e-02 9.500e-01 1.57648e-01 1.62661e-03 1.30929e-02 1.050e+00 1.07993e-01 1.26948e-03 9.06752e-03 1.150e+00 7.29240e-02 1.00297e-03 6.20911e-03 1.250e+00 5.27797e-02 8.15670e-04 4.57015e-03 1.350e+00 3.62595e-02 6.49299e-04 3.20146e-03 1.450e+00 2.54450e-02 5.23576e-04 2.29650e-03 1.550e+00 1.87113e-02 4.37478e-04 1.73023e-03 1.650e+00 1.41794e-02 3.68832e-04 1.34620e-03 1.750e+00 1.01370e-02 2.98163e-04 9.90033e-04 1.850e+00 8.00387e-03 2.56579e-04 8.05544e-04 1.950e+00 5.10594e-03 1.97599e-04 5.30384e-04 2.100e+00 3.32314e-03 1.09981e-04 3.62876e-04 2.300e+00 2.13080e-03 8.40013e-05 2.49670e-04 2.500e+00 1.22720e-03 6.15519e-05 1.54810e-04 2.700e+00 6.80225e-04 4.49061e-05 9.25911e-05 2.900e+00 4.59868e-04 3.51903e-05 6.76333e-05 3.125e+00 2.32918e-04 2.13197e-05 3.73964e-05 3.375e+00 1.40702e-04 1.66717e-05 2.48995e-05 3.625e+00 8.38874e-05 1.22730e-05 1.63463e-05 3.875e+00 4.31754e-05 8.74221e-06 9.24897e-06 4.250e+00 2.96489e-05 4.79276e-06 7.29271e-06 4.750e+00 6.54138e-06 2.34292e-06 1.91857e-06 5.250e+00 3.61775e-06 1.64156e-06 1.25267e-06 5.750e+00 4.58015e-07 4.58015e-07 1.85398e-07 # # ---------- # Centrality bin: 70-100% of d+Au cross section # # Fit: [2]*exp(-(TMath::Sqrt(0.1395700*0.1395700+x*x))/[1])+(([4]-1)*([4]-2)/(2.0*pi*([3]^2)))*([0]-2.0*pi*[2]*[1]*(0.1395700+[1])*exp(-0.1395700/[1]))*((1+(x/[3]))^(-[4])) # [0] = 1.89754e+00 # [1] = 1.47141e-01 # [2] = 7.63821e+00 # [3] = 3.10119e+00 # [4] = 1.48671e+01 # # (h+ + h-)/2 in d+Au collisions # p_T inv yield stat err syst err 1.500e-01 3.50541e+00 3.26385e-02 3.05060e-01 2.500e-01 2.11476e+00 1.41646e-02 1.80206e-01 3.500e-01 1.28979e+00 9.24504e-03 1.08141e-01 4.500e-01 7.49557e-01 5.67497e-03 6.21197e-02 5.500e-01 4.46923e-01 3.80501e-03 3.67697e-02 6.500e-01 2.74634e-01 2.53126e-03 2.25226e-02 7.500e-01 1.72982e-01 1.78956e-03 1.41953e-02 8.500e-01 1.11223e-01 1.33668e-03 9.16631e-03 9.500e-01 7.42446e-02 1.08186e-03 6.16610e-03 1.050e+00 5.03491e-02 9.04710e-04 4.22750e-03 1.150e+00 3.36879e-02 6.76477e-04 2.86836e-03 1.250e+00 2.25473e-02 4.82099e-04 1.95235e-03 1.350e+00 1.59873e-02 3.70206e-04 1.41157e-03 1.450e+00 1.12846e-02 3.14225e-04 1.01848e-03 1.550e+00 8.38982e-03 2.45239e-04 7.75806e-04 1.650e+00 5.90368e-03 2.04522e-04 5.60500e-04 1.750e+00 4.40394e-03 2.24489e-04 4.30114e-04 1.850e+00 3.02639e-03 1.28836e-04 3.04588e-04 1.950e+00 2.21120e-03 1.02245e-04 2.29690e-04 2.100e+00 1.52794e-03 8.29914e-05 1.66846e-04 2.300e+00 8.64658e-04 5.46811e-05 1.01314e-04 2.500e+00 4.69919e-04 2.93268e-05 5.92798e-05 2.700e+00 2.60765e-04 2.30828e-05 3.54949e-05 2.900e+00 2.01104e-04 2.49800e-05 2.95766e-05 3.125e+00 1.29068e-04 1.36080e-05 2.07227e-05 3.375e+00 5.05646e-05 7.36103e-06 8.94824e-06 3.625e+00 3.27241e-05 5.86313e-06 6.37661e-06 3.875e+00 2.84834e-05 6.19461e-06 6.10167e-06 4.250e+00 1.51728e-05 2.55662e-06 3.73203e-06 4.750e+00 3.06374e-06 1.11555e-06 8.98587e-07 5.250e+00 2.30727e-06 8.41975e-07 7.98909e-07 5.750e+00 3.35590e-07 3.35590e-07 1.35842e-07