Measurement E141M90
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: | 3.15 GeV2 | |
W: | 1.89 GeV | |
Ebeam: | 5.499 GeV | |
Publication: |
cos(θ) | φ, [degree] | dσ/dΩ, [μb/rad] | uncertainty | syst. uncert. |
---|---|---|---|---|
-0.9 | 7.5 | 0.036 | 0.0117 | 0.0092 |
-0.9 | 22.5 | 0.0278 | 0.0107 | 0.0047 |
-0.9 | 37.5 | 0.0568 | 0.022 | 0.0097 |
-0.9 | 52.5 | 0.0472 | 0.0171 | 0.016 |
-0.9 | 67.5 | 0.0853 | 0.0269 | 0.0165 |
-0.9 | 82.5 | 0.0756 | 0.0265 | 0.0058 |
-0.9 | 97.5 | 0.0547 | 0.0201 | 0.0174 |
-0.9 | 112.5 | 0.0467 | 0.0142 | 0.0121 |
-0.9 | 127.5 | 0.039 | 0.0107 | 0.0091 |
-0.9 | 142.5 | 0.0625 | 0.0336 | 0.0153 |
-0.9 | 157.5 | 0.0191 | 0.0073 | 0.0057 |
-0.9 | 172.5 | 0.0088 | 0.0026 | 0.0015 |
-0.9 | 187.5 | 0.0106 | 0.0038 | 0.0035 |
-0.9 | 217.5 | 0.0368 | 0.0213 | 0.0077 |
-0.9 | 232.5 | 0.0323 | 0.0102 | 0.0033 |
-0.9 | 247.5 | 0.0419 | 0.0132 | 0.0073 |
-0.9 | 262.5 | 0.0857 | 0.055 | 0.0127 |
-0.9 | 277.5 | 0.0893 | 0.0346 | 0.0134 |
-0.9 | 292.5 | 0.0621 | 0.0189 | 0.0083 |
-0.9 | 307.5 | 0.0471 | 0.0166 | 0.0106 |
-0.9 | 322.5 | 0.0742 | 0.0232 | 0.0141 |
-0.9 | 337.5 | 0.0302 | 0.011 | 0.0053 |
-0.9 | 352.5 | 0.048 | 0.015 | 0.0097 |
-0.7 | 7.5 | 0.0578 | 0.016 | 0.008 |
-0.7 | 22.5 | 0.0574 | 0.0174 | 0.0146 |
-0.7 | 37.5 | 0.0652 | 0.0163 | 0.011 |
-0.7 | 52.5 | 0.0571 | 0.0152 | 0.0048 |
-0.7 | 67.5 | 0.077 | 0.0199 | 0.0108 |
-0.7 | 82.5 | 0.0768 | 0.0193 | 0.0035 |
-0.7 | 97.5 | 0.0802 | 0.0167 | 0.0138 |
-0.7 | 112.5 | 0.058 | 0.0128 | 0.0143 |
-0.7 | 127.5 | 0.0683 | 0.015 | 0.0137 |
-0.7 | 142.5 | 0.0397 | 0.0107 | 0.0134 |
-0.7 | 157.5 | 0.0525 | 0.0152 | 0.0181 |
-0.7 | 172.5 | 0.0698 | 0.0152 | 0.0084 |
-0.7 | 187.5 | 0.0661 | 0.015 | 0.017 |
-0.7 | 202.5 | 0.0346 | 0.0097 | 0.0061 |
-0.7 | 217.5 | 0.0662 | 0.0156 | 0.0093 |
-0.7 | 232.5 | 0.0574 | 0.0147 | 0.0114 |
-0.7 | 247.5 | 0.0952 | 0.0185 | 0.0125 |
-0.7 | 262.5 | 0.0669 | 0.0159 | 0.006 |
-0.7 | 277.5 | 0.0678 | 0.0168 | 0.0081 |
-0.7 | 292.5 | 0.0896 | 0.0207 | 0.0162 |
-0.7 | 307.5 | 0.0773 | 0.0163 | 0.0116 |
-0.7 | 322.5 | 0.0516 | 0.0137 | 0.0149 |
-0.7 | 337.5 | 0.0367 | 0.0127 | 0.007 |
-0.7 | 352.5 | 0.065 | 0.0196 | 0.0049 |
-0.5 | 37.5 | 0.0732 | 0.0257 | 0.0089 |
-0.5 | 52.5 | 0.0496 | 0.0144 | 0.02 |
-0.5 | 67.5 | 0.048 | 0.0157 | 0.0048 |
-0.5 | 82.5 | 0.0295 | 0.0123 | 0.006 |
-0.5 | 97.5 | 0.0619 | 0.0171 | 0.0054 |
-0.5 | 112.5 | 0.0601 | 0.0129 | 0.0041 |
-0.5 | 127.5 | 0.0422 | 0.0105 | 0.0105 |
-0.5 | 142.5 | 0.0523 | 0.0137 | 0.0073 |
-0.5 | 157.5 | 0.0381 | 0.0111 | 0.0039 |
-0.5 | 172.5 | 0.017 | 0.0058 | 0.0057 |
-0.5 | 187.5 | 0.0476 | 0.0106 | 0.0098 |
-0.5 | 202.5 | 0.0378 | 0.0109 | 0.0111 |
-0.5 | 217.5 | 0.0542 | 0.0145 | 0.0098 |
-0.5 | 232.5 | 0.0464 | 0.0115 | 0.0059 |
-0.5 | 247.5 | 0.068 | 0.0145 | 0.0107 |
-0.5 | 262.5 | 0.0749 | 0.0154 | 0.0092 |
-0.5 | 277.5 | 0.081 | 0.0186 | 0.0113 |
-0.5 | 292.5 | 0.0651 | 0.0248 | 0.0069 |
-0.5 | 307.5 | 0.037 | 0.015 | 0.0055 |
-0.5 | 322.5 | 0.0759 | 0.0225 | 0.0104 |
-0.5 | 337.5 | 0.0448 | 0.0395 | 0.0072 |
-0.3 | 22.5 | 0.0394 | 0.0169 | 0.0081 |
-0.3 | 37.5 | 0.0227 | 0.0089 | 0.0009 |
-0.3 | 52.5 | 0.0366 | 0.0174 | 0.0021 |
-0.3 | 67.5 | 0.0679 | 0.0312 | 0.0057 |
-0.3 | 82.5 | 0.0635 | 0.0173 | 0.0133 |
-0.3 | 97.5 | 0.052 | 0.0112 | 0.0078 |
-0.3 | 112.5 | 0.0369 | 0.0104 | 0.0134 |
-0.3 | 127.5 | 0.0568 | 0.0144 | 0.0255 |
-0.3 | 142.5 | 0.0798 | 0.0196 | 0.0291 |
-0.3 | 157.5 | 0.0685 | 0.015 | 0.0089 |
-0.3 | 172.5 | 0.0267 | 0.0073 | 0.0082 |
-0.3 | 187.5 | 0.0382 | 0.008 | 0.0053 |
-0.3 | 202.5 | 0.0685 | 0.0181 | 0.0152 |
-0.3 | 217.5 | 0.0457 | 0.0124 | 0.0121 |
-0.3 | 232.5 | 0.0429 | 0.012 | 0.0074 |
-0.3 | 247.5 | 0.0718 | 0.0182 | 0.0111 |
-0.3 | 262.5 | 0.0682 | 0.0138 | 0.009 |
-0.3 | 277.5 | 0.0412 | 0.0164 | 0.0102 |
-0.3 | 292.5 | 0.066 | 0.0324 | 0.017 |
-0.3 | 307.5 | 0.0829 | 0.0419 | 0.0137 |
-0.3 | 322.5 | 0.0728 | 0.0352 | 0.0188 |
-0.1 | 22.5 | 0.0794 | 0.0254 | 0.0027 |
-0.1 | 37.5 | 0.065 | 0.0212 | 0.0142 |
-0.1 | 52.5 | 0.1099 | 0.0335 | 0.0051 |
-0.1 | 67.5 | 0.1135 | 0.0304 | 0.0177 |
-0.1 | 82.5 | 0.0776 | 0.0211 | 0.0209 |
-0.1 | 97.5 | 0.0796 | 0.0165 | 0.0173 |
-0.1 | 112.5 | 0.0482 | 0.0121 | 0.0161 |
-0.1 | 127.5 | 0.0272 | 0.0079 | 0.0082 |
-0.1 | 142.5 | 0.0549 | 0.012 | 0.021 |
-0.1 | 157.5 | 0.0452 | 0.0092 | 0.009 |
-0.1 | 172.5 | 0.0538 | 0.0093 | 0.0106 |
-0.1 | 187.5 | 0.0218 | 0.0054 | 0.0052 |
-0.1 | 202.5 | 0.026 | 0.007 | 0.003 |
-0.1 | 217.5 | 0.0454 | 0.0097 | 0.0082 |
-0.1 | 232.5 | 0.0591 | 0.0147 | 0.0161 |
-0.1 | 247.5 | 0.0847 | 0.0163 | 0.0118 |
-0.1 | 262.5 | 0.0362 | 0.0118 | 0.0041 |
-0.1 | 277.5 | 0.0581 | 0.0259 | 0.0106 |
-0.1 | 292.5 | 0.0703 | 0.032 | 0.0292 |
0.1 | 22.5 | 0.0644 | 0.023 | 0.0076 |
0.1 | 37.5 | 0.0696 | 0.0474 | 0.0084 |
0.1 | 52.5 | 0.0611 | 0.0288 | 0.004 |
0.1 | 67.5 | 0.0743 | 0.0262 | 0.008 |
0.1 | 82.5 | 0.1 | 0.0321 | 0.0118 |
0.1 | 97.5 | 0.0994 | 0.0337 | 0.0076 |
0.1 | 112.5 | 0.0699 | 0.0249 | 0.0276 |
0.1 | 127.5 | 0.0458 | 0.0152 | 0.0088 |
0.1 | 142.5 | 0.0448 | 0.0114 | 0.0092 |
0.1 | 157.5 | 0.0182 | 0.0059 | 0.003 |
0.1 | 172.5 | 0.0207 | 0.0049 | 0.0038 |
0.1 | 187.5 | 0.0234 | 0.0051 | 0.0048 |
0.1 | 202.5 | 0.0171 | 0.0058 | 0.0033 |
0.1 | 217.5 | 0.0668 | 0.0168 | 0.0233 |
0.1 | 232.5 | 0.0313 | 0.0132 | 0.0058 |
0.1 | 247.5 | 0.0835 | 0.0372 | 0.0078 |
0.1 | 262.5 | 0.1063 | 0.0434 | 0.0122 |
0.1 | 292.5 | 0.0794 | 0.046 | 0.0053 |
0.1 | 307.5 | 0.094 | 0.0861 | 0.0238 |
0.3 | 22.5 | 0.0891 | 0.133 | 0.03 |
0.3 | 37.5 | 0.0445 | 0.0179 | 0.005 |
0.3 | 52.5 | 0.1352 | 0.0379 | 0.0212 |
0.3 | 67.5 | 0.1454 | 0.0364 | 0.0212 |
0.3 | 82.5 | 0.1365 | 0.0318 | 0.0218 |
0.3 | 97.5 | 0.0953 | 0.031 | 0.0156 |
0.3 | 112.5 | 0.0968 | 0.0397 | 0.0249 |
0.3 | 127.5 | 0.0754 | 0.0211 | 0.0134 |
0.3 | 142.5 | 0.0692 | 0.0184 | 0.0093 |
0.3 | 157.5 | 0.072 | 0.0165 | 0.0124 |
0.3 | 172.5 | 0.0717 | 0.0124 | 0.0166 |
0.3 | 187.5 | 0.0674 | 0.0119 | 0.016 |
0.3 | 202.5 | 0.0548 | 0.0129 | 0.0098 |
0.3 | 217.5 | 0.0819 | 0.0229 | 0.0286 |
0.3 | 232.5 | 0.0756 | 0.0312 | 0.0237 |
0.3 | 247.5 | 0.1398 | 0.101 | 0.0325 |
0.3 | 262.5 | 0.0978 | 0.0402 | 0.0333 |
0.3 | 277.5 | 0.0652 | 0.0306 | 0.0129 |
0.3 | 292.5 | 0.1064 | 0.0346 | 0.013 |
0.3 | 322.5 | 0.1116 | 0.1046 | 0.0187 |
0.5 | 22.5 | 0.1763 | 0.0645 | 0.0287 |
0.5 | 37.5 | 0.1255 | 0.03 | 0.0115 |
0.5 | 52.5 | 0.134 | 0.03 | 0.0144 |
0.5 | 67.5 | 0.1197 | 0.029 | 0.0174 |
0.5 | 82.5 | 0.1824 | 0.0416 | 0.0227 |
0.5 | 97.5 | 0.1623 | 0.0432 | 0.0266 |
0.5 | 112.5 | 0.1961 | 0.0745 | 0.0274 |
0.5 | 127.5 | 0.1564 | 0.0419 | 0.0282 |
0.5 | 142.5 | 0.1627 | 0.0394 | 0.0191 |
0.5 | 157.5 | 0.1116 | 0.0283 | 0.0207 |
0.5 | 172.5 | 0.1271 | 0.0265 | 0.0152 |
0.5 | 187.5 | 0.1826 | 0.0379 | 0.0196 |
0.5 | 202.5 | 0.1459 | 0.0336 | 0.0244 |
0.5 | 217.5 | 0.1077 | 0.0273 | 0.0204 |
0.5 | 232.5 | 0.1499 | 0.0366 | 0.0236 |
0.5 | 247.5 | 0.219 | 0.0571 | 0.0744 |
0.5 | 262.5 | 0.2587 | 0.0799 | 0.0765 |
0.5 | 277.5 | 0.2304 | 0.0615 | 0.0226 |
0.5 | 292.5 | 0.1705 | 0.0449 | 0.0228 |
0.5 | 307.5 | 0.1181 | 0.0368 | 0.0117 |
0.5 | 322.5 | 0.1201 | 0.0341 | 0.0139 |
0.5 | 337.5 | 0.078 | 0.0412 | 0.0161 |
0.7 | 7.5 | 0.0856 | 0.0501 | 0.0033 |
0.7 | 22.5 | 0.0814 | 0.0357 | 0.003 |
0.7 | 37.5 | 0.1205 | 0.0957 | 0.0219 |
0.7 | 52.5 | 0.1313 | 0.0296 | 0.0268 |
0.7 | 67.5 | 0.1414 | 0.0545 | 0.0179 |
0.7 | 82.5 | 0.1641 | 0.0385 | 0.0288 |
0.7 | 97.5 | 0.1863 | 0.0476 | 0.0248 |
0.7 | 112.5 | 0.1946 | 0.0721 | 0.0245 |
0.7 | 127.5 | 0.1681 | 0.0367 | 0.0174 |
0.7 | 142.5 | 0.538 | 0.1108 | 0.0639 |
0.7 | 157.5 | 0.1769 | 0.0374 | 0.0212 |
0.7 | 172.5 | 0.2804 | 0.0542 | 0.0391 |
0.7 | 187.5 | 0.2153 | 0.0384 | 0.0253 |
0.7 | 202.5 | 0.2595 | 0.051 | 0.043 |
0.7 | 217.5 | 0.1843 | 0.0371 | 0.0315 |
0.7 | 232.5 | 0.1364 | 0.0352 | 0.0214 |
0.7 | 247.5 | 0.2314 | 0.0526 | 0.0445 |
0.7 | 262.5 | 0.2881 | 0.0769 | 0.0353 |
0.7 | 277.5 | 0.275 | 0.1034 | 0.0402 |
0.7 | 292.5 | 0.2024 | 0.0511 | 0.056 |
0.7 | 307.5 | 0.2155 | 0.1282 | 0.0207 |
0.7 | 322.5 | 0.1295 | 0.0438 | 0.0138 |
0.7 | 337.5 | 0.0902 | 0.0339 | 0.0148 |
0.7 | 352.5 | 0.191 | 0.0728 | 0.1989 |
0.9 | 7.5 | 0.425 | 0.0526 | 0.039 |
0.9 | 22.5 | 0.2486 | 0.0341 | 0.0302 |
0.9 | 37.5 | 0.2007 | 0.0309 | 0.0297 |
0.9 | 52.5 | 0.215 | 0.0324 | 0.0212 |
0.9 | 67.5 | 0.2602 | 0.0357 | 0.0355 |
0.9 | 82.5 | 0.3113 | 0.0443 | 0.0459 |
0.9 | 97.5 | 0.3594 | 0.0544 | 0.0455 |
0.9 | 112.5 | 0.265 | 0.0357 | 0.028 |
0.9 | 127.5 | 0.1961 | 0.0266 | 0.0245 |
0.9 | 142.5 | 0.3027 | 0.0411 | 0.043 |
0.9 | 157.5 | 0.2723 | 0.0365 | 0.0358 |
0.9 | 172.5 | 0.2853 | 0.0382 | 0.0405 |
0.9 | 187.5 | 0.2903 | 0.0351 | 0.0368 |
0.9 | 202.5 | 0.2908 | 0.036 | 0.0415 |
0.9 | 217.5 | 0.3521 | 0.0441 | 0.0452 |
0.9 | 232.5 | 0.3168 | 0.0459 | 0.0392 |
0.9 | 247.5 | 0.416 | 0.061 | 0.0818 |
0.9 | 262.5 | 0.3062 | 0.0459 | 0.0556 |
0.9 | 277.5 | 0.2628 | 0.0385 | 0.0346 |
0.9 | 292.5 | 0.2133 | 0.0308 | 0.0275 |
0.9 | 307.5 | 0.2498 | 0.0366 | 0.0329 |
0.9 | 322.5 | 0.1516 | 0.0248 | 0.0229 |
0.9 | 337.5 | 0.2441 | 0.033 | 0.0278 |
0.9 | 352.5 | 0.297 | 0.0393 | 0.032 |
Experiment comment: