# Cross-sections (pb) #√s (GeV) Sample-1 Sample-2 Sample-3 250 0.006292 0.01106 0.01943 300 0.02404 0.03826 0.0591 400 0.0879 0.1278 0.1677 500 0.1907 0.2663 0.3238 600 0.3334 0.4585 0.5315 800 0.7544 1.02 1.125 1000 1.364 1.828 1.978 1200 2.167 2.889 3.076 1500 3.782 5.017 5.254 1800 5.897 7.817 8.146 2000 7.598 10.08 10.53 2200 9.524 12.62 13.07 2500 12.83 17.01 17.57 2800 16.91 22.35 23.1 3000 19.63 25.98 27.02 3200 22.92 30.45 31.64