Measurement E141M112
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: | 1.83 GeV | |
Ebeam: | 5.499 GeV | |
Publication: |
cos(θ) | φ, [degree] | dσ/dΩ, [μb/rad] | uncertainty | syst. uncert. |
---|---|---|---|---|
-0.9 | 7.5 | 0.0374 | 0.0184 | 0.0153 |
-0.9 | 22.5 | 0.0273 | 0.0109 | 0.0025 |
-0.9 | 37.5 | 0.0325 | 0.0151 | 0.0084 |
-0.9 | 52.5 | 0.0239 | 0.0085 | 0.0029 |
-0.9 | 67.5 | 0.054 | 0.0387 | 0.0119 |
-0.9 | 277.5 | 0.0422 | 0.0145 | 0.019 |
-0.9 | 292.5 | 0.0342 | 0.0138 | 0.0168 |
-0.9 | 307.5 | 0.04 | 0.0161 | 0.0076 |
-0.9 | 322.5 | 0.0308 | 0.023 | 0.004 |
-0.9 | 337.5 | 0.0234 | 0.0122 | 0.0051 |
-0.9 | 352.5 | 0.0317 | 0.0208 | 0.0078 |
-0.7 | 7.5 | 0.0343 | 0.0157 | 0.0173 |
-0.7 | 22.5 | 0.0514 | 0.0338 | 0.0158 |
-0.7 | 37.5 | 0.0275 | 0.0103 | 0.002 |
-0.7 | 52.5 | 0.0642 | 0.0162 | 0.0054 |
-0.7 | 67.5 | 0.0808 | 0.0259 | 0.0229 |
-0.7 | 82.5 | 0.0574 | 0.0195 | 0.0045 |
-0.7 | 97.5 | 0.0548 | 0.0176 | 0.0174 |
-0.7 | 112.5 | 0.0394 | 0.0125 | 0.0136 |
-0.7 | 232.5 | 0.0376 | 0.0131 | 0.0056 |
-0.7 | 247.5 | 0.0378 | 0.0103 | 0.0058 |
-0.7 | 262.5 | 0.0306 | 0.0209 | 0.0033 |
-0.7 | 277.5 | 0.0293 | 0.0121 | 0.0148 |
-0.7 | 292.5 | 0.0599 | 0.018 | 0.0053 |
-0.7 | 307.5 | 0.0461 | 0.0128 | 0.0073 |
-0.7 | 322.5 | 0.0471 | 0.0146 | 0.0173 |
-0.7 | 337.5 | 0.0357 | 0.0153 | 0.0025 |
-0.5 | 37.5 | 0.0576 | 0.0191 | 0.0192 |
-0.5 | 52.5 | 0.0404 | 0.0164 | 0.0043 |
-0.5 | 67.5 | 0.0439 | 0.0167 | 0.011 |
-0.5 | 82.5 | 0.038 | 0.015 | 0.0042 |
-0.5 | 97.5 | 0.0365 | 0.0118 | 0.0028 |
-0.5 | 112.5 | 0.0514 | 0.0144 | 0.0054 |
-0.5 | 127.5 | 0.0424 | 0.0151 | 0.0193 |
-0.5 | 142.5 | 0.0176 | 0.0055 | 0.0089 |
-0.5 | 157.5 | 0.0321 | 0.0091 | 0.0065 |
-0.5 | 172.5 | 0.0256 | 0.0072 | 0.0061 |
-0.5 | 187.5 | 0.0234 | 0.0082 | 0.0036 |
-0.5 | 202.5 | 0.0292 | 0.0093 | 0.0046 |
-0.5 | 217.5 | 0.0155 | 0.0072 | 0.0016 |
-0.5 | 232.5 | 0.0228 | 0.0085 | 0.0115 |
-0.5 | 247.5 | 0.0351 | 0.011 | 0.0106 |
-0.5 | 262.5 | 0.0343 | 0.0101 | 0.0067 |
-0.5 | 277.5 | 0.0263 | 0.0095 | 0.0095 |
-0.5 | 292.5 | 0.0423 | 0.017 | 0.0029 |
-0.5 | 307.5 | 0.0505 | 0.0227 | 0.0086 |
-0.5 | 352.5 | 0.0525 | 0.0291 | 0.0264 |
-0.3 | 37.5 | 0.0554 | 0.0172 | 0.0155 |
-0.3 | 52.5 | 0.0443 | 0.0204 | 0.0026 |
-0.3 | 67.5 | 0.0885 | 0.0437 | 0.0175 |
-0.3 | 82.5 | 0.0726 | 0.0235 | 0.0169 |
-0.3 | 97.5 | 0.0581 | 0.0159 | 0.0093 |
-0.3 | 112.5 | 0.0665 | 0.0158 | 0.0116 |
-0.3 | 127.5 | 0.0418 | 0.0129 | 0.0061 |
-0.3 | 142.5 | 0.0643 | 0.0183 | 0.0129 |
-0.3 | 157.5 | 0.0635 | 0.0165 | 0.013 |
-0.3 | 172.5 | 0.0195 | 0.0067 | 0.0041 |
-0.3 | 187.5 | 0.0245 | 0.0075 | 0.0043 |
-0.3 | 202.5 | 0.0397 | 0.0128 | 0.0058 |
-0.3 | 217.5 | 0.0552 | 0.0216 | 0.0149 |
-0.3 | 232.5 | 0.0642 | 0.0171 | 0.0201 |
-0.3 | 247.5 | 0.0313 | 0.0078 | 0.0092 |
-0.3 | 262.5 | 0.037 | 0.0143 | 0.0084 |
-0.3 | 277.5 | 0.0518 | 0.0222 | 0.009 |
-0.3 | 292.5 | 0.0616 | 0.0417 | 0.0043 |
-0.1 | 22.5 | 0.1059 | 0.0394 | 0.0333 |
-0.1 | 37.5 | 0.1214 | 0.0372 | 0.0172 |
-0.1 | 52.5 | 0.1095 | 0.0396 | 0.0553 |
-0.1 | 67.5 | 0.0955 | 0.0339 | 0.0124 |
-0.1 | 82.5 | 0.0988 | 0.0313 | 0.0138 |
-0.1 | 97.5 | 0.0852 | 0.0234 | 0.0151 |
-0.1 | 112.5 | 0.0796 | 0.0307 | 0.0109 |
-0.1 | 127.5 | 0.0988 | 0.0247 | 0.0183 |
-0.1 | 142.5 | 0.0392 | 0.0111 | 0.0183 |
-0.1 | 157.5 | 0.0323 | 0.0088 | 0.0063 |
-0.1 | 172.5 | 0.0524 | 0.0106 | 0.0119 |
-0.1 | 187.5 | 0.0352 | 0.0073 | 0.0075 |
-0.1 | 202.5 | 0.0452 | 0.0104 | 0.0102 |
-0.1 | 217.5 | 0.0863 | 0.0239 | 0.0223 |
-0.1 | 232.5 | 0.0524 | 0.0169 | 0.006 |
-0.1 | 247.5 | 0.0411 | 0.0174 | 0.0077 |
-0.1 | 262.5 | 0.0964 | 0.0493 | 0.013 |
-0.1 | 277.5 | 0.0967 | 0.04 | 0.0709 |
-0.1 | 292.5 | 0.0698 | 0.0414 | 0.0122 |
-0.1 | 307.5 | 0.0593 | 0.0347 | 0.0025 |
0.1 | 22.5 | 0.0435 | 0.0282 | 0.0249 |
0.1 | 52.5 | 0.0748 | 0.0347 | 0.0128 |
0.1 | 67.5 | 0.0608 | 0.0253 | 0.0047 |
0.1 | 82.5 | 0.0805 | 0.0262 | 0.0109 |
0.1 | 97.5 | 0.1184 | 0.0639 | 0.0235 |
0.1 | 112.5 | 0.0571 | 0.0257 | 0.0136 |
0.1 | 127.5 | 0.0385 | 0.0148 | 0.01 |
0.1 | 142.5 | 0.0481 | 0.0153 | 0.0138 |
0.1 | 157.5 | 0.0169 | 0.0067 | 0.0023 |
0.1 | 172.5 | 0.0289 | 0.0068 | 0.0053 |
0.1 | 187.5 | 0.0082 | 0.0038 | 0.002 |
0.1 | 202.5 | 0.0139 | 0.0065 | 0.0088 |
0.1 | 217.5 | 0.0263 | 0.0114 | 0.0103 |
0.1 | 232.5 | 0.0824 | 0.0368 | 0.0517 |
0.1 | 262.5 | 0.0888 | 0.0414 | 0.0233 |
0.1 | 277.5 | 0.1042 | 0.0447 | 0.0164 |
0.1 | 292.5 | 0.0569 | 0.0278 | 0.0059 |
0.1 | 307.5 | 0.0286 | 0.0618 | 0.0019 |
0.1 | 322.5 | 0.0212 | 0.0574 | 0.0015 |
0.3 | 37.5 | 0.0536 | 0.0278 | 0.0126 |
0.3 | 52.5 | 0.1012 | 0.0371 | 0.0131 |
0.3 | 67.5 | 0.1311 | 0.0393 | 0.0235 |
0.3 | 82.5 | 0.1196 | 0.037 | 0.0236 |
0.3 | 97.5 | 0.0398 | 0.0164 | 0.0037 |
0.3 | 112.5 | 0.1061 | 0.0395 | 0.0306 |
0.3 | 127.5 | 0.0921 | 0.0348 | 0.0221 |
0.3 | 142.5 | 0.088 | 0.0364 | 0.0347 |
0.3 | 157.5 | 0.042 | 0.0132 | 0.006 |
0.3 | 172.5 | 0.0574 | 0.0131 | 0.0122 |
0.3 | 187.5 | 0.0515 | 0.0126 | 0.0181 |
0.3 | 202.5 | 0.0162 | 0.0065 | 0.0033 |
0.3 | 217.5 | 0.0791 | 0.0253 | 0.0098 |
0.3 | 232.5 | 0.0832 | 0.0316 | 0.0399 |
0.3 | 247.5 | 0.0615 | 0.0392 | 0.0282 |
0.3 | 262.5 | 0.1117 | 0.0476 | 0.0167 |
0.3 | 277.5 | 0.1525 | 0.0536 | 0.0212 |
0.3 | 292.5 | 0.0912 | 0.0372 | 0.0083 |
0.3 | 307.5 | 0.1461 | 0.2003 | 0.0385 |
0.3 | 322.5 | 0.0735 | 0.0309 | 0.0146 |
0.5 | 37.5 | 0.1049 | 0.0318 | 0.0091 |
0.5 | 52.5 | 0.135 | 0.0405 | 0.0181 |
0.5 | 67.5 | 0.1067 | 0.0311 | 0.0184 |
0.5 | 82.5 | 0.1006 | 0.0336 | 0.019 |
0.5 | 97.5 | 0.1519 | 0.0533 | 0.0512 |
0.5 | 112.5 | 0.0993 | 0.0307 | 0.013 |
0.5 | 127.5 | 0.1083 | 0.0336 | 0.0175 |
0.5 | 142.5 | 0.081 | 0.023 | 0.0113 |
0.5 | 157.5 | 0.1007 | 0.0272 | 0.019 |
0.5 | 172.5 | 0.0701 | 0.0159 | 0.0104 |
0.5 | 187.5 | 0.0933 | 0.0213 | 0.0144 |
0.5 | 202.5 | 0.1023 | 0.0267 | 0.0159 |
0.5 | 217.5 | 0.0558 | 0.0185 | 0.0093 |
0.5 | 232.5 | 0.0932 | 0.0363 | 0.0171 |
0.5 | 247.5 | 0.1296 | 0.0634 | 0.0245 |
0.5 | 262.5 | 0.064 | 0.0263 | 0.0228 |
0.5 | 277.5 | 0.0431 | 0.0198 | 0.0121 |
0.5 | 292.5 | 0.0739 | 0.0352 | 0.0159 |
0.5 | 307.5 | 0.0709 | 0.0434 | 0.0093 |
0.5 | 322.5 | 0.0951 | 0.0374 | 0.02 |
0.7 | 7.5 | 0.1115 | 0.1698 | 0.0119 |
0.7 | 22.5 | 0.1013 | 0.0682 | 0.0391 |
0.7 | 37.5 | 0.1713 | 0.1993 | 0.0561 |
0.7 | 52.5 | 0.1877 | 0.0559 | 0.0166 |
0.7 | 67.5 | 0.1368 | 0.0423 | 0.0232 |
0.7 | 82.5 | 0.157 | 0.0508 | 0.0266 |
0.7 | 97.5 | 0.2451 | 0.0833 | 0.0484 |
0.7 | 112.5 | 0.2448 | 0.0792 | 0.0383 |
0.7 | 127.5 | 0.3026 | 0.0907 | 0.0494 |
0.7 | 142.5 | 0.1839 | 0.0508 | 0.0263 |
0.7 | 157.5 | 0.0781 | 0.02 | 0.0118 |
0.7 | 172.5 | 0.1036 | 0.0241 | 0.0197 |
0.7 | 187.5 | 0.0861 | 0.0191 | 0.0144 |
0.7 | 202.5 | 0.1282 | 0.0307 | 0.0204 |
0.7 | 217.5 | 0.1424 | 0.0374 | 0.0232 |
0.7 | 232.5 | 0.2269 | 0.0664 | 0.0247 |
0.7 | 247.5 | 0.1962 | 0.0685 | 0.047 |
0.7 | 262.5 | 0.1963 | 0.063 | 0.0321 |
0.7 | 277.5 | 0.1356 | 0.0458 | 0.0181 |
0.7 | 292.5 | 0.0991 | 0.0364 | 0.0366 |
0.7 | 307.5 | 0.1768 | 0.1815 | 0.0402 |
0.7 | 322.5 | 0.1399 | 0.0565 | 0.0291 |
0.9 | 7.5 | 0.1794 | 0.0396 | 0.0341 |
0.9 | 22.5 | 0.1594 | 0.0315 | 0.0176 |
0.9 | 37.5 | 0.1325 | 0.0284 | 0.0148 |
0.9 | 52.5 | 0.1721 | 0.0444 | 0.0128 |
0.9 | 67.5 | 0.207 | 0.048 | 0.0226 |
0.9 | 82.5 | 0.2974 | 0.0661 | 0.0309 |
0.9 | 97.5 | 0.2173 | 0.0517 | 0.0205 |
0.9 | 112.5 | 0.1849 | 0.0377 | 0.029 |
0.9 | 127.5 | 0.2044 | 0.0465 | 0.0354 |
0.9 | 142.5 | 0.1331 | 0.0269 | 0.0329 |
0.9 | 157.5 | 0.224 | 0.0423 | 0.0451 |
0.9 | 172.5 | 0.2674 | 0.0499 | 0.0454 |
0.9 | 187.5 | 0.1905 | 0.0352 | 0.0343 |
0.9 | 202.5 | 0.1885 | 0.0351 | 0.0282 |
0.9 | 217.5 | 0.2516 | 0.0501 | 0.0388 |
0.9 | 232.5 | 0.2029 | 0.0486 | 0.0218 |
0.9 | 247.5 | 0.253 | 0.0905 | 0.028 |
0.9 | 262.5 | 0.1872 | 0.061 | 0.0255 |
0.9 | 277.5 | 0.1598 | 0.0538 | 0.0193 |
0.9 | 292.5 | 0.2016 | 0.0707 | 0.0368 |
0.9 | 307.5 | 0.156 | 0.0344 | 0.0173 |
0.9 | 322.5 | 0.2033 | 0.0419 | 0.0229 |
0.9 | 337.5 | 0.1352 | 0.028 | 0.0229 |
0.9 | 352.5 | 0.2084 | 0.041 | 0.0153 |
Experiment comment: