# PHOBOS Invariant Yield of (h+ + h-)/2 in p+Au tagged 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] = 5.34024e+00 # [1] = 1.16923e-01 # [2] = 1.83915e+01 # [3] = 3.24841e+00 # [4] = 1.56795e+01 # # (h+ + h-)/2 in p+Au tagged collisions # p_T inv yield stat err syst err 1.500e-01 9.62065e+00 4.08133e-01 8.47628e-01 2.500e-01 5.54383e+00 1.83351e-01 4.80922e-01 3.500e-01 3.52650e+00 1.22475e-01 3.02978e-01 4.500e-01 1.93820e+00 7.06453e-02 1.65826e-01 5.500e-01 1.32870e+00 5.06187e-02 1.13780e-01 6.500e-01 7.42489e-01 3.34341e-02 6.39343e-02 7.500e-01 5.40126e-01 2.61904e-02 4.69654e-02 8.500e-01 3.94569e-01 2.08299e-02 3.47772e-02 9.500e-01 2.28391e-01 1.51690e-02 2.04745e-02 1.050e+00 1.40129e-01 1.11211e-02 1.28155e-02 1.150e+00 1.27581e-01 1.01959e-02 1.19349e-02 1.250e+00 8.30211e-02 7.71925e-03 7.96278e-03 1.350e+00 5.54649e-02 6.24902e-03 5.46538e-03 1.450e+00 4.23244e-02 5.28453e-03 4.29228e-03 1.550e+00 3.05701e-02 4.32773e-03 3.19559e-03 1.650e+00 1.97238e-02 3.32513e-03 2.12800e-03 1.750e+00 1.87293e-02 3.16265e-03 2.08793e-03 1.850e+00 6.91799e-03 1.77536e-03 7.97622e-04 1.950e+00 8.35103e-03 1.99933e-03 9.96601e-04 2.100e+00 6.03465e-03 1.14420e-03 7.59268e-04 2.300e+00 2.90802e-03 7.68569e-04 3.93235e-04 2.500e+00 2.37780e-03 7.04977e-04 3.45967e-04 2.700e+00 1.61677e-03 5.23790e-04 2.53243e-04 2.900e+00 2.63181e-04 1.86912e-04 4.43802e-05 3.125e+00 4.54093e-04 2.31773e-04 8.31676e-05 3.375e+00 1.48677e-04 1.48676e-04 2.98185e-05 3.625e+00 2.74490e-04 1.58942e-04 6.01976e-05 3.875e+00 6.90334e-05 6.90325e-05 1.65265e-05 # # ---------- # 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] = 4.17309e+00 # [1] = 1.21185e-01 # [2] = 2.01927e+01 # [3] = 3.62045e+00 # [4] = 1.65000e+01 # # (h+ + h-)/2 in p+Au tagged collisions # p_T inv yield stat err syst err 1.500e-01 7.79908e+00 2.15874e-01 6.87139e-01 2.500e-01 4.51450e+00 9.83680e-02 3.91628e-01 3.500e-01 2.69863e+00 6.23496e-02 2.31852e-01 4.500e-01 1.50137e+00 3.75457e-02 1.28452e-01 5.500e-01 9.49840e-01 2.53734e-02 8.13372e-02 6.500e-01 6.25157e-01 1.81074e-02 5.38311e-02 7.500e-01 4.00936e-01 1.32268e-02 3.48624e-02 8.500e-01 2.55137e-01 9.82814e-03 2.24877e-02 9.500e-01 1.77818e-01 7.73040e-03 1.59408e-02 1.050e+00 1.31039e-01 6.27414e-03 1.19841e-02 1.150e+00 7.90710e-02 4.68726e-03 7.39693e-03 1.250e+00 5.68980e-02 3.82236e-03 5.45724e-03 1.350e+00 3.80280e-02 3.00792e-03 3.74719e-03 1.450e+00 2.92718e-02 2.49459e-03 2.96857e-03 1.550e+00 2.36454e-02 2.23885e-03 2.47174e-03 1.650e+00 1.68116e-02 1.81027e-03 1.81381e-03 1.750e+00 1.40954e-02 1.65815e-03 1.57134e-03 1.850e+00 9.70692e-03 1.31620e-03 1.11918e-03 1.950e+00 6.57448e-03 9.97108e-04 7.84590e-04 2.100e+00 4.23754e-03 5.53193e-04 5.33160e-04 2.300e+00 2.96563e-03 4.48074e-04 4.01025e-04 2.500e+00 1.69378e-03 3.35718e-04 2.46443e-04 2.700e+00 9.76301e-04 2.33800e-04 1.52923e-04 2.900e+00 2.56634e-04 1.18218e-04 4.32763e-05 3.125e+00 2.67640e-04 1.05134e-04 4.90186e-05 3.375e+00 1.66412e-04 7.53186e-05 3.33753e-05 3.625e+00 3.11894e-05 3.11892e-05 6.84006e-06 3.875e+00 1.28394e-04 6.55162e-05 3.07373e-05 # # ---------- # 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] = 2.87779e+00 # [1] = 1.31599e-01 # [2] = 1.24235e+01 # [3] = 3.59876e+00 # [4] = 1.65000e+01 # # (h+ + h-)/2 in p+Au tagged collisions # p_T inv yield stat err syst err 1.500e-01 5.25708e+00 1.01138e-01 4.63175e-01 2.500e-01 3.17571e+00 4.61082e-02 2.75489e-01 3.500e-01 1.86295e+00 2.88545e-02 1.60055e-01 4.500e-01 1.09436e+00 1.78371e-02 9.36292e-02 5.500e-01 6.71097e-01 1.19209e-02 5.74678e-02 6.500e-01 4.24385e-01 8.39542e-03 3.65430e-02 7.500e-01 2.71307e-01 6.10296e-03 2.35909e-02 8.500e-01 1.74366e-01 4.56769e-03 1.53686e-02 9.500e-01 1.14519e-01 3.47323e-03 1.02663e-02 1.050e+00 8.59020e-02 2.86249e-03 7.85616e-03 1.150e+00 5.57521e-02 2.21707e-03 5.21550e-03 1.250e+00 3.95987e-02 1.76097e-03 3.79802e-03 1.350e+00 2.86779e-02 1.46780e-03 2.82586e-03 1.450e+00 1.95472e-02 1.15673e-03 1.98236e-03 1.550e+00 1.53861e-02 1.00626e-03 1.60836e-03 1.650e+00 1.11206e-02 8.13585e-04 1.19981e-03 1.750e+00 7.09824e-03 6.26947e-04 7.91308e-04 1.850e+00 6.89588e-03 6.06824e-04 7.95072e-04 1.950e+00 3.69773e-03 4.23911e-04 4.41283e-04 2.100e+00 2.51592e-03 2.42818e-04 3.16548e-04 2.300e+00 1.54839e-03 1.76025e-04 2.09380e-04 2.500e+00 7.98133e-04 1.23263e-04 1.16127e-04 2.700e+00 5.99665e-04 1.06947e-04 9.39283e-05 2.900e+00 3.37134e-04 7.55619e-05 5.68510e-05 3.125e+00 1.22134e-04 3.42907e-05 2.23690e-05 3.375e+00 9.67902e-05 3.48354e-05 1.94121e-05 3.625e+00 7.75314e-05 2.99221e-05 1.70032e-05 3.875e+00 3.30567e-05 1.95080e-05 7.91375e-06 # # ---------- # 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] = 1.73403e+00 # [1] = 1.48366e-01 # [2] = 7.10076e+00 # [3] = 3.54330e+00 # [4] = 1.65000e+01 # # (h+ + h-)/2 in p+Au tagged collisions # p_T inv yield stat err syst err 1.500e-01 3.17219e+00 5.21264e-02 2.79486e-01 2.500e-01 1.94559e+00 2.38494e-02 1.68778e-01 3.500e-01 1.18717e+00 1.65851e-02 1.01995e-01 4.500e-01 6.80420e-01 9.45334e-03 5.82142e-02 5.500e-01 4.18936e-01 6.44216e-03 3.58746e-02 6.500e-01 2.48885e-01 4.25142e-03 2.14310e-02 7.500e-01 1.61499e-01 3.13585e-03 1.40428e-02 8.500e-01 1.02038e-01 2.33820e-03 8.99358e-03 9.500e-01 6.64477e-02 1.71716e-03 5.95682e-03 1.050e+00 4.84667e-02 1.66973e-03 4.43252e-03 1.150e+00 3.03131e-02 1.26599e-03 2.83573e-03 1.250e+00 2.06970e-02 7.84265e-04 1.98510e-03 1.350e+00 1.42481e-02 5.99278e-04 1.40397e-03 1.450e+00 1.02202e-02 5.50519e-04 1.03647e-03 1.550e+00 7.19127e-03 3.87295e-04 7.51728e-04 1.650e+00 5.11902e-03 3.33948e-04 5.52293e-04 1.750e+00 4.25262e-03 3.61318e-04 4.74080e-04 1.850e+00 2.82857e-03 1.93838e-04 3.26125e-04 1.950e+00 2.01925e-03 1.64818e-04 2.40974e-04 2.100e+00 1.38584e-03 1.07758e-04 1.74364e-04 2.300e+00 6.16665e-04 5.67283e-05 8.33881e-05 2.500e+00 4.52435e-04 5.33808e-05 6.58286e-05 2.700e+00 2.18860e-04 3.29963e-05 3.42810e-05 2.900e+00 2.01863e-04 3.53571e-05 3.40402e-05 3.125e+00 8.18133e-05 1.85646e-05 1.49842e-05 3.375e+00 3.54406e-05 9.34785e-06 7.10791e-06 3.625e+00 3.64948e-05 1.13207e-05 8.00359e-06 3.875e+00 3.25747e-05 1.05557e-05 7.79834e-06