************************************************************** * * Paper : Diffractive Electroproduction of rho and phi Mesons * at HERA, DESY 09-093 * Reac : GAMMA* P --> RHO0 P * Caption : W dependence of the GAMMA*P cross section for elastic * rho meson production for several values of Q**2. * The overall normalisation uncertainty of 3.9% is * not included in the systematic errors. * ************************************************************** * * Q**2 W Sigma stat syst+ syst- * 3.3 41 308 14 30 -16 3.3 54 294 16 26 -17 3.3 67 346 19 30 -21 3.3 80 416 23 40 -27 3.3 93 397 27 40 -25 * 6.6 48 72.6 4.3 7.8 -4.2 6.6 64 97.2 5.9 9.4 -5.5 6.6 80 99.3 6.2 7.2 -5.0 6.6 96 120 9 10 -6 6.6 114 115 10 10 -6 * 11.9 59 25.3 2.6 2.4 -1.3 11.9 77 33.1 2.7 2.4 -1.5 11.9 95 32.1 3.5 3.0 -1.8 11.9 113 27.5 4.1 3.5 -1.9 11.9 131 34.9 3.2 3.1 -2.3 * 19.5 61 6.5 0.6 0.6 -0.4 19.5 83 9.6 0.9 0.7 -0.5 19.5 105 9.3 1.0 0.8 -0.5 19.5 127 9.8 1.1 0.8 -0.6 19.5 149 16.9 1.8 1.4 -1.0 * 35.6 71 1.2 0.2 0.1 -0.1 35.6 97 2.0 0.4 0.2 -0.1 35.6 116 2.3 0.5 0.2 -0.1 35.6 139 3.4 0.6 0.3 -0.2 35.6 165 2.9 0.7 0.3 -0.2