Measurement E141M64
| 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: | 2.6 GeV2 | |
| W: | 1.775 GeV | |
| Ebeam: | 5.499 GeV | |
| Publication: | ||
| cos(θ) | φ, [degree] | dσ/dΩ, [μb/rad] | uncertainty |
|---|---|---|---|
| -0.9 | 15.0 | 0.0914 | 0.0308 |
| -0.9 | 75.0 | 0.0843 | 0.1403 |
| -0.9 | 225.0 | 0.0457 | 0.069 |
| -0.9 | 255.0 | 0.2899 | 0.3162 |
| -0.9 | 285.0 | 0.0582 | 0.0421 |
| -0.7 | 75.0 | 0.0789 | 0.0488 |
| -0.7 | 105.0 | 0.1145 | 0.045 |
| -0.7 | 135.0 | 0.1071 | 0.0366 |
| -0.7 | 165.0 | 0.0595 | 0.0213 |
| -0.7 | 195.0 | 0.0885 | 0.028 |
| -0.7 | 225.0 | 0.0763 | 0.0241 |
| -0.7 | 255.0 | 0.0825 | 0.0188 |
| -0.7 | 285.0 | 0.0878 | 0.0329 |
| -0.7 | 315.0 | 0.0622 | 0.0211 |
| -0.7 | 345.0 | 0.0764 | 0.0324 |
| -0.5 | 45.0 | 0.0662 | 0.0278 |
| -0.5 | 75.0 | 0.0893 | 0.0195 |
| -0.5 | 105.0 | 0.1072 | 0.0225 |
| -0.5 | 135.0 | 0.0581 | 0.0116 |
| -0.5 | 165.0 | 0.058 | 0.0154 |
| -0.5 | 195.0 | 0.0669 | 0.0166 |
| -0.5 | 225.0 | 0.0867 | 0.0198 |
| -0.5 | 255.0 | 0.0642 | 0.016 |
| -0.5 | 285.0 | 0.1099 | 0.0255 |
| -0.5 | 315.0 | 0.048 | 0.0132 |
| -0.3 | 15.0 | 0.0804 | 0.031 |
| -0.3 | 45.0 | 0.0669 | 0.0239 |
| -0.3 | 75.0 | 0.1702 | 0.0373 |
| -0.3 | 105.0 | 0.2306 | 0.0425 |
| -0.3 | 135.0 | 0.1241 | 0.0246 |
| -0.3 | 165.0 | 0.1094 | 0.0179 |
| -0.3 | 195.0 | 0.0984 | 0.0153 |
| -0.3 | 225.0 | 0.1138 | 0.0185 |
| -0.3 | 255.0 | 0.1287 | 0.0222 |
| -0.3 | 285.0 | 0.0971 | 0.0232 |
| -0.1 | 15.0 | 0.0656 | 0.0236 |
| -0.1 | 45.0 | 0.1461 | 0.0443 |
| -0.1 | 75.0 | 0.2659 | 0.0483 |
| -0.1 | 105.0 | 0.1853 | 0.0331 |
| -0.1 | 135.0 | 0.165 | 0.0354 |
| -0.1 | 165.0 | 0.1202 | 0.0182 |
| -0.1 | 195.0 | 0.1193 | 0.0193 |
| -0.1 | 225.0 | 0.1873 | 0.0295 |
| -0.1 | 255.0 | 0.1453 | 0.0258 |
| -0.1 | 285.0 | 0.2617 | 0.0529 |
| 0.1 | 15.0 | 0.3881 | 0.306 |
| 0.1 | 45.0 | 0.2181 | 0.0472 |
| 0.1 | 75.0 | 0.3922 | 0.0605 |
| 0.1 | 105.0 | 0.4061 | 0.068 |
| 0.1 | 135.0 | 0.2479 | 0.0412 |
| 0.1 | 165.0 | 0.1073 | 0.0144 |
| 0.1 | 195.0 | 0.1381 | 0.0157 |
| 0.1 | 225.0 | 0.1738 | 0.031 |
| 0.1 | 255.0 | 0.1944 | 0.0335 |
| 0.1 | 285.0 | 0.3372 | 0.0719 |
| 0.1 | 315.0 | 0.3229 | 0.0731 |
| 0.3 | 15.0 | 0.1419 | 0.0493 |
| 0.3 | 45.0 | 0.2694 | 0.0455 |
| 0.3 | 75.0 | 0.3156 | 0.0412 |
| 0.3 | 105.0 | 0.3063 | 0.0488 |
| 0.3 | 135.0 | 0.1958 | 0.0277 |
| 0.3 | 165.0 | 0.1752 | 0.019 |
| 0.3 | 195.0 | 0.1997 | 0.0207 |
| 0.3 | 225.0 | 0.2215 | 0.0328 |
| 0.3 | 255.0 | 0.19 | 0.0389 |
| 0.3 | 285.0 | 0.295 | 0.0561 |
| 0.3 | 315.0 | 0.1543 | 0.026 |
| 0.3 | 345.0 | 0.3612 | 0.1347 |
| 0.5 | 15.0 | 0.0778 | 0.0267 |
| 0.5 | 45.0 | 0.2523 | 0.0423 |
| 0.5 | 75.0 | 0.2867 | 0.044 |
| 0.5 | 105.0 | 0.4924 | 0.0827 |
| 0.5 | 135.0 | 0.4084 | 0.0677 |
| 0.5 | 165.0 | 0.1511 | 0.0182 |
| 0.5 | 195.0 | 0.1317 | 0.0161 |
| 0.5 | 225.0 | 0.3311 | 0.0626 |
| 0.5 | 255.0 | 0.3072 | 0.0645 |
| 0.5 | 285.0 | 0.3929 | 0.0665 |
| 0.5 | 315.0 | 0.3126 | 0.0607 |
| 0.5 | 345.0 | 0.2512 | 0.0904 |
| 0.7 | 15.0 | 0.1686 | 0.0284 |
| 0.7 | 45.0 | 0.3155 | 0.0501 |
| 0.7 | 75.0 | 0.3322 | 0.0512 |
| 0.7 | 105.0 | 0.4443 | 0.0661 |
| 0.7 | 135.0 | 0.3632 | 0.0584 |
| 0.7 | 165.0 | 0.3953 | 0.0594 |
| 0.7 | 195.0 | 0.4397 | 0.071 |
| 0.7 | 225.0 | 0.4682 | 0.0904 |
| 0.7 | 255.0 | 0.4601 | 0.0846 |
| 0.7 | 285.0 | 0.2561 | 0.0407 |
| 0.7 | 315.0 | 0.3168 | 0.0605 |
| 0.7 | 345.0 | 0.1956 | 0.033 |
| 0.9 | 15.0 | 0.389 | 0.0427 |
| 0.9 | 45.0 | 0.3898 | 0.047 |
| 0.9 | 75.0 | 0.4463 | 0.0518 |
| 0.9 | 105.0 | 0.7013 | 0.0805 |
| 0.9 | 135.0 | 0.6565 | 0.0812 |
| 0.9 | 165.0 | 0.8405 | 0.0906 |
| 0.9 | 195.0 | 0.7876 | 0.0906 |
| 0.9 | 225.0 | 0.7803 | 0.0874 |
| 0.9 | 255.0 | 0.5535 | 0.0693 |
| 0.9 | 285.0 | 0.3406 | 0.0401 |
| 0.9 | 315.0 | 0.4213 | 0.048 |
| 0.9 | 345.0 | 0.3686 | 0.0417 |
Experiment comment: