Measurement E141M113
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: | 4.0 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 | 0.0151 | 0.0077 | 0.0027 |
-0.9 | 22.5 | 0.0195 | 0.0109 | 0.0041 |
-0.9 | 37.5 | 0.0062 | 0.0034 | 0.0029 |
-0.9 | 322.5 | 0.0195 | 0.0092 | 0.0029 |
-0.9 | 337.5 | 0.0316 | 0.0181 | 0.0077 |
-0.9 | 352.5 | 0.0272 | 0.0232 | 0.0053 |
-0.7 | 22.5 | 0.0373 | 0.0146 | 0.0141 |
-0.7 | 37.5 | 0.0468 | 0.0137 | 0.0069 |
-0.7 | 52.5 | 0.0397 | 0.0127 | 0.0064 |
-0.7 | 67.5 | 0.0519 | 0.0183 | 0.0041 |
-0.7 | 82.5 | 0.0382 | 0.0142 | 0.0104 |
-0.7 | 97.5 | 0.0385 | 0.0187 | 0.0057 |
-0.7 | 262.5 | 0.0289 | 0.008 | 0.0061 |
-0.7 | 277.5 | 0.0519 | 0.0198 | 0.0034 |
-0.7 | 292.5 | 0.0432 | 0.0139 | 0.0083 |
-0.7 | 307.5 | 0.0328 | 0.0087 | 0.0035 |
-0.7 | 322.5 | 0.0429 | 0.0146 | 0.0042 |
-0.7 | 337.5 | 0.0275 | 0.0124 | 0.0119 |
-0.7 | 352.5 | 0.0346 | 0.0148 | 0.0085 |
-0.5 | 52.5 | 0.0143 | 0.006 | 0.0007 |
-0.5 | 67.5 | 0.0335 | 0.01 | 0.0117 |
-0.5 | 82.5 | 0.0258 | 0.0055 | 0.0051 |
-0.5 | 97.5 | 0.0272 | 0.0091 | 0.0016 |
-0.5 | 112.5 | 0.0206 | 0.0065 | 0.0035 |
-0.5 | 142.5 | 0.0116 | 0.0039 | 0.002 |
-0.5 | 172.5 | 0.0151 | 0.0066 | 0.0019 |
-0.5 | 187.5 | 0.0144 | 0.0087 | 0.0021 |
-0.5 | 202.5 | 0.0152 | 0.0095 | 0.0025 |
-0.5 | 217.5 | 0.0181 | 0.0067 | 0.0032 |
-0.5 | 232.5 | 0.0157 | 0.0051 | 0.0033 |
-0.5 | 247.5 | 0.0227 | 0.0062 | 0.0035 |
-0.5 | 262.5 | 0.0143 | 0.0051 | 0.003 |
-0.5 | 277.5 | 0.014 | 0.0061 | 0.0024 |
-0.5 | 337.5 | 0.0209 | 0.0209 | 0.0026 |
-0.5 | 352.5 | 0.0259 | 0.0229 | 0.0011 |
-0.3 | 22.5 | 0.0246 | 0.0126 | 0.001 |
-0.3 | 37.5 | 0.0291 | 0.0108 | 0.0015 |
-0.3 | 52.5 | 0.0453 | 0.0227 | 0.0022 |
-0.3 | 67.5 | 0.0446 | 0.0216 | 0.0146 |
-0.3 | 82.5 | 0.0364 | 0.0145 | 0.0098 |
-0.3 | 97.5 | 0.0335 | 0.0096 | 0.0059 |
-0.3 | 112.5 | 0.0285 | 0.0096 | 0.0072 |
-0.3 | 127.5 | 0.0409 | 0.0116 | 0.0036 |
-0.3 | 142.5 | 0.019 | 0.0072 | 0.003 |
-0.3 | 157.5 | 0.0214 | 0.0073 | 0.0024 |
-0.3 | 172.5 | 0.0083 | 0.0029 | 0.0057 |
-0.3 | 187.5 | 0.0203 | 0.0058 | 0.0084 |
-0.3 | 202.5 | 0.0311 | 0.0109 | 0.0084 |
-0.3 | 217.5 | 0.0206 | 0.0064 | 0.0027 |
-0.3 | 232.5 | 0.0178 | 0.0059 | 0.003 |
-0.3 | 262.5 | 0.0196 | 0.0081 | 0.0031 |
-0.3 | 277.5 | 0.0399 | 0.0187 | 0.0073 |
-0.3 | 292.5 | 0.0407 | 0.0372 | 0.0023 |
-0.3 | 307.5 | 0.049 | 0.0529 | 0.0167 |
-0.3 | 322.5 | 0.0145 | 0.0292 | 0.0006 |
-0.1 | 22.5 | 0.0363 | 0.0146 | 0.0036 |
-0.1 | 37.5 | 0.0321 | 0.0143 | 0.0017 |
-0.1 | 52.5 | 0.0596 | 0.0278 | 0.0076 |
-0.1 | 67.5 | 0.0834 | 0.0353 | 0.0121 |
-0.1 | 82.5 | 0.0629 | 0.0229 | 0.0107 |
-0.1 | 97.5 | 0.0873 | 0.0281 | 0.0097 |
-0.1 | 112.5 | 0.0518 | 0.0174 | 0.0147 |
-0.1 | 127.5 | 0.0379 | 0.0122 | 0.007 |
-0.1 | 142.5 | 0.0204 | 0.0071 | 0.0033 |
-0.1 | 157.5 | 0.032 | 0.0087 | 0.0088 |
-0.1 | 172.5 | 0.0082 | 0.0032 | 0.0012 |
-0.1 | 187.5 | 0.0112 | 0.0034 | 0.0018 |
-0.1 | 202.5 | 0.0239 | 0.0069 | 0.0084 |
-0.1 | 217.5 | 0.0301 | 0.0103 | 0.0075 |
-0.1 | 247.5 | 0.0361 | 0.016 | 0.0115 |
-0.1 | 262.5 | 0.0382 | 0.0212 | 0.0027 |
-0.1 | 277.5 | 0.0421 | 0.0213 | 0.0031 |
-0.1 | 307.5 | 0.0656 | 0.0546 | 0.0081 |
0.1 | 37.5 | 0.0869 | 0.043 | 0.046 |
0.1 | 52.5 | 0.0512 | 0.0328 | 0.0084 |
0.1 | 67.5 | 0.0823 | 0.0345 | 0.0117 |
0.1 | 82.5 | 0.0546 | 0.0193 | 0.0065 |
0.1 | 97.5 | 0.1139 | 0.043 | 0.0211 |
0.1 | 112.5 | 0.0811 | 0.0317 | 0.0141 |
0.1 | 127.5 | 0.048 | 0.0224 | 0.0036 |
0.1 | 142.5 | 0.032 | 0.0133 | 0.0109 |
0.1 | 157.5 | 0.0288 | 0.0101 | 0.0074 |
0.1 | 172.5 | 0.0111 | 0.0039 | 0.0019 |
0.1 | 187.5 | 0.0096 | 0.0038 | 0.0025 |
0.1 | 202.5 | 0.0159 | 0.006 | 0.0048 |
0.1 | 232.5 | 0.0374 | 0.0185 | 0.0103 |
0.1 | 247.5 | 0.1243 | 0.0644 | 0.0776 |
0.1 | 277.5 | 0.0597 | 0.0301 | 0.0179 |
0.1 | 337.5 | 0.0456 | 0.0305 | 0.0025 |
0.3 | 37.5 | 0.0301 | 0.017 | 0.0015 |
0.3 | 52.5 | 0.0854 | 0.0304 | 0.0157 |
0.3 | 67.5 | 0.099 | 0.0325 | 0.0198 |
0.3 | 82.5 | 0.0815 | 0.022 | 0.0085 |
0.3 | 97.5 | 0.0953 | 0.0259 | 0.009 |
0.3 | 112.5 | 0.1217 | 0.0482 | 0.0226 |
0.3 | 127.5 | 0.0681 | 0.0249 | 0.0135 |
0.3 | 142.5 | 0.0562 | 0.0195 | 0.0205 |
0.3 | 157.5 | 0.0729 | 0.0228 | 0.0112 |
0.3 | 172.5 | 0.0494 | 0.0124 | 0.0102 |
0.3 | 187.5 | 0.0395 | 0.0122 | 0.0081 |
0.3 | 202.5 | 0.0241 | 0.0108 | 0.0092 |
0.3 | 232.5 | 0.0538 | 0.0189 | 0.011 |
0.3 | 247.5 | 0.0349 | 0.0192 | 0.0037 |
0.3 | 262.5 | 0.0473 | 0.0261 | 0.0167 |
0.3 | 277.5 | 0.0803 | 0.0289 | 0.0189 |
0.3 | 292.5 | 0.0831 | 0.0286 | 0.02 |
0.3 | 307.5 | 0.0821 | 0.0387 | 0.0052 |
0.3 | 322.5 | 0.029 | 0.0197 | 0.0016 |
0.5 | 37.5 | 0.0755 | 0.0243 | 0.0151 |
0.5 | 52.5 | 0.0633 | 0.0468 | 0.0085 |
0.5 | 67.5 | 0.0944 | 0.0261 | 0.0156 |
0.5 | 82.5 | 0.0773 | 0.0265 | 0.0155 |
0.5 | 97.5 | 0.0742 | 0.059 | 0.0171 |
0.5 | 112.5 | 0.0964 | 0.0286 | 0.0116 |
0.5 | 127.5 | 0.0825 | 0.0232 | 0.0163 |
0.5 | 142.5 | 0.0524 | 0.0208 | 0.0096 |
0.5 | 157.5 | 0.0445 | 0.0131 | 0.0107 |
0.5 | 172.5 | 0.0536 | 0.0203 | 0.0063 |
0.5 | 187.5 | 0.0675 | 0.0265 | 0.0121 |
0.5 | 202.5 | 0.0655 | 0.0197 | 0.0147 |
0.5 | 217.5 | 0.0576 | 0.0197 | 0.0089 |
0.5 | 232.5 | 0.1066 | 0.0291 | 0.0187 |
0.5 | 247.5 | 0.0817 | 0.0621 | 0.0157 |
0.5 | 262.5 | 0.0531 | 0.0236 | 0.0102 |
0.5 | 277.5 | 0.0752 | 0.0552 | 0.0063 |
0.5 | 292.5 | 0.0473 | 0.0547 | 0.0114 |
0.5 | 307.5 | 0.0603 | 0.0239 | 0.014 |
0.5 | 322.5 | 0.0847 | 0.0311 | 0.0209 |
0.7 | 22.5 | 0.0455 | 0.0349 | 0.0159 |
0.7 | 37.5 | 0.094 | 0.0366 | 0.014 |
0.7 | 52.5 | 0.106 | 0.0299 | 0.0228 |
0.7 | 67.5 | 0.101 | 0.0294 | 0.0143 |
0.7 | 82.5 | 0.143 | 0.0435 | 0.0347 |
0.7 | 97.5 | 0.1573 | 0.0539 | 0.0275 |
0.7 | 112.5 | 0.132 | 0.0475 | 0.0176 |
0.7 | 142.5 | 0.1992 | 0.132 | 0.0266 |
0.7 | 157.5 | 0.1032 | 0.0249 | 0.0143 |
0.7 | 172.5 | 0.0875 | 0.0195 | 0.0174 |
0.7 | 187.5 | 0.0961 | 0.0244 | 0.0176 |
0.7 | 202.5 | 0.1078 | 0.026 | 0.0227 |
0.7 | 217.5 | 0.068 | 0.0174 | 0.0123 |
0.7 | 232.5 | 0.1358 | 0.0402 | 0.0218 |
0.7 | 247.5 | 0.0586 | 0.02 | 0.0121 |
0.7 | 262.5 | 0.1044 | 0.1007 | 0.0161 |
0.7 | 277.5 | 0.1675 | 0.0662 | 0.0364 |
0.7 | 292.5 | 0.1914 | 0.0769 | 0.0292 |
0.7 | 307.5 | 0.1291 | 0.0671 | 0.0107 |
0.7 | 322.5 | 0.0381 | 0.023 | 0.0111 |
0.9 | 7.5 | 0.1787 | 0.0371 | 0.023 |
0.9 | 22.5 | 0.15 | 0.0329 | 0.0332 |
0.9 | 37.5 | 0.1017 | 0.0215 | 0.0139 |
0.9 | 52.5 | 0.1665 | 0.0359 | 0.0232 |
0.9 | 67.5 | 0.1518 | 0.0366 | 0.0184 |
0.9 | 82.5 | 0.1763 | 0.036 | 0.0274 |
0.9 | 97.5 | 0.153 | 0.0312 | 0.0198 |
0.9 | 112.5 | 0.1631 | 0.0684 | 0.0232 |
0.9 | 127.5 | 0.1417 | 0.0542 | 0.0194 |
0.9 | 142.5 | 0.2322 | 0.0782 | 0.0327 |
0.9 | 157.5 | 0.0956 | 0.0286 | 0.0153 |
0.9 | 172.5 | 0.1964 | 0.049 | 0.0232 |
0.9 | 187.5 | 0.0957 | 0.0257 | 0.0123 |
0.9 | 202.5 | 0.1241 | 0.0339 | 0.0202 |
0.9 | 217.5 | 0.0768 | 0.0239 | 0.0114 |
0.9 | 232.5 | 0.1426 | 0.0438 | 0.0147 |
0.9 | 247.5 | 0.187 | 0.0822 | 0.022 |
0.9 | 262.5 | 0.1899 | 0.0414 | 0.0259 |
0.9 | 277.5 | 0.1317 | 0.0296 | 0.0233 |
0.9 | 292.5 | 0.1795 | 0.0399 | 0.0276 |
0.9 | 307.5 | 0.1164 | 0.0256 | 0.0131 |
0.9 | 322.5 | 0.1573 | 0.0328 | 0.0153 |
0.9 | 337.5 | 0.0847 | 0.0183 | 0.0069 |
0.9 | 352.5 | 0.2112 | 0.0482 | 0.0262 |
Experiment comment: