Measurement E141M11
Experiment: | Measurement of ep→e′nπ+ at 1.6<W<2.0 GeV and extraction of nucleon resonance electrocoupling at CLAS | |
---|---|---|
Year: | 2014 | |
Spokespersons: | K. Park, V.D. Burkert, I.G. Aznauryan | |
Reaction: | ep → π+n | |
Polarization: | beam | |
Quantity: | dσ/dΩ | |
Q2: | 1.8 GeV2 | |
W: | 1.705 GeV | |
Ebeam: | 5.499 GeV | |
Publication: |
cos(θ) | φ, [degree] | dσ/dΩ, [μb/rad] | uncertainty | syst. uncert. |
---|---|---|---|---|
-0.9 | 15.0 | 0.6293 | 0.085 | 0.0296 |
-0.9 | 45.0 | 0.8127 | 0.1085 | 0.057 |
-0.9 | 75.0 | 0.6616 | 0.109 | 0.079 |
-0.9 | 105.0 | 0.4944 | 0.0814 | 0.0725 |
-0.9 | 135.0 | 0.558 | 0.1015 | 0.1263 |
-0.9 | 165.0 | 0.5055 | 0.1182 | 0.1329 |
-0.9 | 195.0 | 0.4815 | 0.133 | 0.1867 |
-0.9 | 225.0 | 0.4984 | 0.0851 | 0.075 |
-0.9 | 255.0 | 0.568 | 0.0863 | 0.0636 |
-0.9 | 285.0 | 0.7012 | 0.1067 | 0.0617 |
-0.9 | 315.0 | 0.7802 | 0.0936 | 0.0311 |
-0.9 | 345.0 | 0.6784 | 0.0862 | 0.0291 |
-0.7 | 15.0 | 0.6193 | 0.086 | 0.0167 |
-0.7 | 45.0 | 0.7588 | 0.0891 | 0.0408 |
-0.7 | 75.0 | 0.8185 | 0.1021 | 0.031 |
-0.7 | 105.0 | 0.6772 | 0.0698 | 0.0123 |
-0.7 | 135.0 | 0.3186 | 0.0406 | 0.015 |
-0.7 | 165.0 | 0.2755 | 0.0456 | 0.0408 |
-0.7 | 195.0 | 0.2586 | 0.0359 | 0.0297 |
-0.7 | 225.0 | 0.4899 | 0.0645 | 0.0246 |
-0.7 | 255.0 | 0.8323 | 0.0919 | 0.023 |
-0.7 | 285.0 | 0.848 | 0.1075 | 0.0297 |
-0.7 | 315.0 | 0.8211 | 0.1037 | 0.0212 |
-0.7 | 345.0 | 0.7009 | 0.1113 | 0.0294 |
-0.5 | 15.0 | 0.458 | 0.0824 | 0.0543 |
-0.5 | 45.0 | 0.7055 | 0.0952 | 0.0134 |
-0.5 | 75.0 | 0.8843 | 0.1004 | 0.0367 |
-0.5 | 105.0 | 0.9727 | 0.0846 | 0.0223 |
-0.5 | 135.0 | 0.7713 | 0.0792 | 0.0102 |
-0.5 | 165.0 | 0.5149 | 0.056 | 0.0184 |
-0.5 | 195.0 | 0.5591 | 0.0606 | 0.0142 |
-0.5 | 225.0 | 0.7743 | 0.0849 | 0.0188 |
-0.5 | 255.0 | 0.8818 | 0.0804 | 0.0193 |
-0.5 | 285.0 | 0.8872 | 0.098 | 0.0254 |
-0.5 | 315.0 | 0.5383 | 0.0661 | 0.0179 |
-0.5 | 345.0 | 0.4223 | 0.0895 | 0.0138 |
-0.3 | 15.0 | 0.359 | 0.0657 | 0.0036 |
-0.3 | 45.0 | 0.8959 | 0.1385 | 0.0226 |
-0.3 | 75.0 | 1.2796 | 0.1388 | 0.0343 |
-0.3 | 105.0 | 1.0886 | 0.0964 | 0.0291 |
-0.3 | 135.0 | 0.8025 | 0.079 | 0.0146 |
-0.3 | 165.0 | 0.6865 | 0.0615 | 0.0175 |
-0.3 | 195.0 | 0.7263 | 0.0624 | 0.0118 |
-0.3 | 225.0 | 0.7489 | 0.0754 | 0.0137 |
-0.3 | 255.0 | 1.1427 | 0.0956 | 0.0336 |
-0.3 | 285.0 | 0.8842 | 0.0917 | 0.017 |
-0.3 | 315.0 | 0.9645 | 0.1716 | 0.0214 |
-0.3 | 345.0 | 0.1771 | 0.0345 | 0.0014 |
-0.1 | 15.0 | 0.384 | 0.0577 | 0.0099 |
-0.1 | 45.0 | 0.9949 | 0.1419 | 0.0289 |
-0.1 | 75.0 | 1.428 | 0.1227 | 0.0442 |
-0.1 | 105.0 | 1.3038 | 0.1145 | 0.0457 |
-0.1 | 135.0 | 1.2404 | 0.1122 | 0.038 |
-0.1 | 165.0 | 1.0318 | 0.0727 | 0.0116 |
-0.1 | 195.0 | 0.9025 | 0.0621 | 0.0068 |
-0.1 | 225.0 | 1.0266 | 0.0966 | 0.0439 |
-0.1 | 255.0 | 1.2663 | 0.1099 | 0.0446 |
-0.1 | 285.0 | 1.1297 | 0.1038 | 0.0447 |
-0.1 | 345.0 | 0.5317 | 0.0975 | 0.0144 |
0.1 | 15.0 | 0.3246 | 0.0674 | 0.0162 |
0.1 | 45.0 | 0.876 | 0.0978 | 0.0361 |
0.1 | 75.0 | 1.515 | 0.1204 | 0.0612 |
0.1 | 105.0 | 1.4987 | 0.1258 | 0.0679 |
0.1 | 135.0 | 1.2175 | 0.1176 | 0.0509 |
0.1 | 165.0 | 0.8645 | 0.0622 | 0.0171 |
0.1 | 195.0 | 0.8837 | 0.0615 | 0.0171 |
0.1 | 225.0 | 1.1794 | 0.1154 | 0.0593 |
0.1 | 255.0 | 1.2857 | 0.1094 | 0.0618 |
0.1 | 285.0 | 1.5215 | 0.1424 | 0.0659 |
0.1 | 315.0 | 1.2146 | 0.1598 | 0.0437 |
0.1 | 345.0 | 0.5111 | 0.1396 | 0.041 |
0.3 | 15.0 | 0.3854 | 0.0578 | 0.0211 |
0.3 | 45.0 | 1.0126 | 0.0671 | 0.0411 |
0.3 | 75.0 | 2.0307 | 0.1348 | 0.1023 |
0.3 | 105.0 | 1.5801 | 0.1145 | 0.0785 |
0.3 | 135.0 | 1.2776 | 0.0952 | 0.0666 |
0.3 | 165.0 | 0.7308 | 0.0485 | 0.0184 |
0.3 | 195.0 | 0.7785 | 0.0528 | 0.0187 |
0.3 | 225.0 | 1.2061 | 0.0895 | 0.0608 |
0.3 | 255.0 | 1.4816 | 0.1152 | 0.0882 |
0.3 | 285.0 | 2.0447 | 0.1643 | 0.0937 |
0.3 | 315.0 | 1.1166 | 0.0872 | 0.0462 |
0.3 | 345.0 | 0.5318 | 0.0918 | 0.0221 |
0.5 | 15.0 | 0.4472 | 0.0502 | 0.0191 |
0.5 | 45.0 | 0.9066 | 0.0633 | 0.0431 |
0.5 | 105.0 | 2.0377 | 0.1751 | 0.1311 |
0.5 | 135.0 | 1.0961 | 0.087 | 0.0587 |
0.5 | 165.0 | 0.8849 | 0.0625 | 0.0347 |
0.5 | 195.0 | 0.8052 | 0.0576 | 0.0326 |
0.5 | 225.0 | 1.0638 | 0.0878 | 0.0654 |
0.5 | 255.0 | 1.9197 | 0.2006 | 0.1212 |
0.5 | 285.0 | 1.6324 | 0.1492 | 0.1047 |
0.5 | 315.0 | 0.9034 | 0.074 | 0.044 |
0.5 | 345.0 | 0.5683 | 0.0772 | 0.0238 |
0.7 | 15.0 | 0.6123 | 0.0477 | 0.0278 |
0.7 | 45.0 | 1.0288 | 0.0832 | 0.0569 |
0.7 | 75.0 | 2.2382 | 0.1654 | 0.1204 |
0.7 | 105.0 | 2.2132 | 0.2096 | 0.1383 |
0.7 | 135.0 | 1.5223 | 0.1324 | 0.0991 |
0.7 | 165.0 | 0.8549 | 0.0674 | 0.0711 |
0.7 | 195.0 | 0.9347 | 0.074 | 0.0613 |
0.7 | 225.0 | 1.4487 | 0.1246 | 0.0978 |
0.7 | 255.0 | 1.9449 | 0.1956 | 0.1257 |
0.7 | 285.0 | 1.9897 | 0.1751 | 0.1132 |
0.7 | 315.0 | 1.0488 | 0.0968 | 0.0556 |
0.7 | 345.0 | 0.6782 | 0.0538 | 0.0328 |
0.9 | 15.0 | 1.1123 | 0.0667 | 0.018 |
0.9 | 45.0 | 1.2424 | 0.0778 | 0.0373 |
0.9 | 75.0 | 1.4842 | 0.092 | 0.0478 |
0.9 | 105.0 | 1.5962 | 0.1132 | 0.0791 |
0.9 | 135.0 | 1.5031 | 0.1139 | 0.1061 |
0.9 | 165.0 | 1.4324 | 0.1187 | 0.1333 |
0.9 | 195.0 | 1.3444 | 0.1071 | 0.127 |
0.9 | 225.0 | 1.4818 | 0.1122 | 0.1126 |
0.9 | 255.0 | 1.7547 | 0.1232 | 0.121 |
0.9 | 285.0 | 1.604 | 0.1019 | 0.0533 |
0.9 | 315.0 | 1.3504 | 0.0848 | 0.0318 |
0.9 | 345.0 | 1.147 | 0.0702 | 0.0264 |
Experiment comment: