# PHOBOS Invariant Yield of h+ in n+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] = 4.84288e+00 # [1] = 8.98486e-02 # [2] = 3.76641e+01 # [3] = 3.56445e+00 # [4] = 1.65000e+01 # # h+ in n+Au tagged collisions # p_T inv yield stat err syst err 1.500e-01 8.92284e+00 6.02805e-01 7.86148e-01 2.500e-01 5.35213e+00 3.06735e-01 4.64291e-01 3.500e-01 2.90849e+00 1.82159e-01 2.49883e-01 4.500e-01 1.64850e+00 1.20162e-01 1.41040e-01 5.500e-01 9.72492e-01 7.41903e-02 8.32769e-02 6.500e-01 7.01697e-01 5.81080e-02 6.04219e-02 7.500e-01 5.02469e-01 4.39008e-02 4.36910e-02 8.500e-01 3.37018e-01 3.49529e-02 2.97047e-02 9.500e-01 2.33381e-01 2.59584e-02 2.09218e-02 1.050e+00 1.41656e-01 1.89302e-02 1.29551e-02 1.150e+00 1.00791e-01 1.59050e-02 9.42883e-03 1.250e+00 1.03559e-01 1.51691e-02 9.93264e-03 1.350e+00 6.74597e-02 1.24417e-02 6.64732e-03 1.450e+00 4.47325e-02 9.68526e-03 4.53649e-03 1.550e+00 3.80126e-02 8.50958e-03 3.97359e-03 1.650e+00 1.59444e-02 4.88927e-03 1.72025e-03 1.750e+00 4.86221e-03 2.95783e-03 5.42036e-04 1.850e+00 9.82784e-03 4.14627e-03 1.13312e-03 1.950e+00 7.93328e-03 3.29081e-03 9.46749e-04 2.100e+00 5.58958e-03 2.01599e-03 7.03270e-04 2.300e+00 4.10241e-03 1.70434e-03 5.54745e-04 2.500e+00 3.09603e-03 1.28763e-03 4.50467e-04 2.700e+00 9.93287e-04 7.30108e-04 1.55583e-04 2.900e+00 1.41410e-03 8.43578e-04 2.38460e-04 3.125e+00 2.69750e-04 2.69745e-04 4.94051e-05 3.375e+00 2.49855e-04 2.49851e-04 5.01107e-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] = 4.09978e+00 # [1] = 7.72662e-02 # [2] = 1.21770e+01 # [3] = 2.01843e+00 # [4] = 1.14576e+01 # # h+ in n+Au tagged collisions # p_T inv yield stat err syst err 1.500e-01 7.50928e+00 3.38410e-01 6.61606e-01 2.500e-01 4.20374e+00 1.52903e-01 3.64669e-01 3.500e-01 2.49687e+00 9.69137e-02 2.14518e-01 4.500e-01 1.58051e+00 6.44081e-02 1.35223e-01 5.500e-01 9.18412e-01 4.12007e-02 7.86460e-02 6.500e-01 6.08863e-01 2.98815e-02 5.24281e-02 7.500e-01 4.38826e-01 2.35076e-02 3.81571e-02 8.500e-01 2.63023e-01 1.67967e-02 2.31828e-02 9.500e-01 1.76129e-01 1.28229e-02 1.57894e-02 1.050e+00 1.28226e-01 1.08119e-02 1.17269e-02 1.150e+00 8.20610e-02 8.01190e-03 7.67664e-03 1.250e+00 4.45693e-02 5.58857e-03 4.27476e-03 1.350e+00 4.72821e-02 5.54263e-03 4.65907e-03 1.450e+00 3.78220e-02 4.91397e-03 3.83568e-03 1.550e+00 2.40013e-02 3.73438e-03 2.50894e-03 1.650e+00 1.76453e-02 3.22906e-03 1.90376e-03 1.750e+00 1.37621e-02 2.65679e-03 1.53419e-03 1.850e+00 8.23329e-03 1.93046e-03 9.49271e-04 1.950e+00 7.82550e-03 1.84398e-03 9.33886e-04 2.100e+00 4.95444e-03 1.06381e-03 6.23358e-04 2.300e+00 2.51238e-03 6.84655e-04 3.39735e-04 2.500e+00 1.59136e-03 5.66516e-04 2.31541e-04 2.700e+00 9.77672e-04 4.05844e-04 1.53138e-04 2.900e+00 3.08026e-04 2.19229e-04 5.19425e-05 3.125e+00 1.74038e-04 1.23734e-04 3.18752e-05 3.375e+00 2.91786e-04 1.74932e-04 5.85202e-05 3.625e+00 2.08470e-04 1.53097e-04 4.57191e-05 3.875e+00 8.73700e-05 8.73695e-05 2.09163e-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] = 2.83065e+00 # [1] = 1.47791e-01 # [2] = 6.46688e+00 # [3] = 2.36086e+00 # [4] = 1.25423e+01 # # h+ in n+Au tagged collisions # p_T inv yield stat err syst err 1.500e-01 5.08336e+00 1.53774e-01 4.47870e-01 2.500e-01 3.04700e+00 7.12890e-02 2.64324e-01 3.500e-01 1.85361e+00 4.71771e-02 1.59253e-01 4.500e-01 1.10114e+00 2.92636e-02 9.42095e-02 5.500e-01 6.66579e-01 1.95359e-02 5.70808e-02 6.500e-01 4.31305e-01 1.36901e-02 3.71389e-02 7.500e-01 2.75771e-01 1.00692e-02 2.39790e-02 8.500e-01 1.83171e-01 7.76107e-03 1.61447e-02 9.500e-01 1.21494e-01 5.87239e-03 1.08916e-02 1.050e+00 7.61140e-02 4.36159e-03 6.96099e-03 1.150e+00 4.94200e-02 3.40819e-03 4.62314e-03 1.250e+00 3.91755e-02 2.90495e-03 3.75743e-03 1.350e+00 2.55687e-02 2.25792e-03 2.51948e-03 1.450e+00 1.84014e-02 1.81909e-03 1.86616e-03 1.550e+00 1.36592e-02 1.58352e-03 1.42784e-03 1.650e+00 1.36886e-02 1.54930e-03 1.47687e-03 1.750e+00 7.00189e-03 1.04882e-03 7.80567e-04 1.850e+00 5.84421e-03 8.92455e-04 6.73818e-04 1.950e+00 3.16687e-03 6.25362e-04 3.77931e-04 2.100e+00 2.38241e-03 3.87837e-04 2.99751e-04 2.300e+00 1.91730e-03 3.37240e-04 2.59265e-04 2.500e+00 9.24612e-04 2.36217e-04 1.34530e-04 2.700e+00 4.78424e-04 1.58406e-04 7.49379e-05 2.900e+00 3.37163e-04 1.25400e-04 5.68560e-05 3.125e+00 1.09011e-04 6.39939e-05 1.99655e-05 3.375e+00 2.64714e-04 1.03828e-04 5.30907e-05 3.625e+00 1.04271e-04 6.16870e-05 2.28674e-05 3.875e+00 2.32010e-05 2.32010e-05 5.55429e-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] = 1.74302e+00 # [1] = 1.39372e-01 # [2] = 6.09978e+00 # [3] = 3.32373e+00 # [4] = 1.65000e+01 # # h+ in n+Au tagged collisions # p_T inv yield stat err syst err 1.500e-01 3.22530e+00 1.07385e-01 2.84165e-01 2.500e-01 1.91653e+00 4.09837e-02 1.66257e-01 3.500e-01 1.22300e+00 2.79015e-02 1.05074e-01 4.500e-01 6.75475e-01 1.60929e-02 5.77911e-02 5.500e-01 4.04892e-01 1.17810e-02 3.46719e-02 6.500e-01 2.52414e-01 8.31200e-03 2.17350e-02 7.500e-01 1.57979e-01 4.83061e-03 1.37367e-02 8.500e-01 1.04821e-01 4.44476e-03 9.23887e-03 9.500e-01 7.18578e-02 3.39655e-03 6.44182e-03 1.050e+00 4.13156e-02 1.99740e-03 3.77851e-03 1.150e+00 3.04021e-02 1.53821e-03 2.84405e-03 1.250e+00 2.22081e-02 1.52037e-03 2.13003e-03 1.350e+00 1.52461e-02 1.11961e-03 1.50231e-03 1.450e+00 9.50793e-03 7.53046e-04 9.64235e-04 1.550e+00 8.24555e-03 8.18133e-04 8.61936e-04 1.650e+00 5.75918e-03 6.55954e-04 6.21359e-04 1.750e+00 4.94362e-03 1.13325e-03 5.51112e-04 1.850e+00 3.38470e-03 5.43171e-04 3.90245e-04 1.950e+00 1.48248e-03 2.14695e-04 1.76917e-04 2.100e+00 2.05469e-03 5.03145e-04 2.58517e-04 2.300e+00 6.90975e-04 9.91458e-05 9.34366e-05 2.500e+00 2.81448e-04 5.53161e-05 4.09502e-05 2.700e+00 1.70518e-04 4.17854e-05 2.67091e-05 2.900e+00 1.19807e-04 3.43956e-05 2.02031e-05 3.125e+00 1.01930e-04 2.93436e-05 1.86687e-05 3.375e+00 4.72437e-05 2.45512e-05 9.47512e-06 3.875e+00 4.05153e-05 3.02889e-05 9.69931e-06