************************************************************** * * Paper : Diffractive Electroproduction of rho and phi Mesons * at HERA, DESY 09-093 * Reac : GAMMA* P --> PHI P * Caption : t dependences of the GAMMA*P cross section for * elastic phi meson production for several values * of Q**2. * The overall normalisation uncertainty of 4.7% is * not included in the systematic errors. * ************************************************************** * * Q**2 t Sigma stat syst+ syst- * 3.3 0.025 431 34 40 -25 3.3 0.075 209 24 24 -22 3.3 0.125 120 21 24 -16 3.3 0.175 85.4 17.1 15.2 -9.6 3.3 0.250 64.6 10.5 9.0 -7.4 3.3 0.350 27.5 7.4 5.8 -3.6 3.3 0.450 27.4 7.1 5.4 -4.5 * 6.6 0.025 93.1 10.4 7.8 -3.9 6.6 0.075 77.7 9.1 6.8 -3.4 6.6 0.125 34.1 6.1 3.1 -2.6 6.6 0.175 24.9 5.0 2.8 -1.7 6.6 0.250 21.2 3.8 2.7 -2.7 6.6 0.350 8.77 2.37 1.54 -1.00 6.6 0.450 6.41 2.12 1.29 -1.26 * 15.8 0.025 8.24 1.14 1.09 -0.89 15.8 0.075 10.7 1.4 1.3 -1.1 15.8 0.125 3.89 0.85 0.59 -0.42 15.8 0.175 3.96 0.80 0.48 -0.56 15.8 0.250 2.32 0.47 0.39 -0.29 15.8 0.350 0.702 0.296 0.188 -0.140 15.8 0.450 0.349 0.278 0.160 -0.150