Measurement E37M26
| Experiment: | E99-107 | |
|---|---|---|
| Year: | 2006 |
|
| Spokespersons: | P. Stoler, V.D.Burkert, R. Minehart, M. Taiuti | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 3.5 GeV2 | |
| W: | 1.31 GeV | |
| Ebeam: | 5.75 GeV | |
| Publication: |
M. Ungaro, P. Stoler, and CLAS Collabboration Measurement of the N → Δ+(1232) Transition at High Momentum Transfer by π0 Electroproduction //
PRL 97, 112003 (2006)
|
|
| cos(θπ) | φπ, [deg] | dσ/dΩ, [ub/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 15.0 | 0.0884 | 0.0294 | 0.0431 |
| -0.9 | 45.0 | 0.0819 | 0.0235 | 0.0363 |
| -0.9 | 75.0 | 0.0864 | 0.0239 | 0.0281 |
| -0.9 | 105.0 | 0.114 | 0.0295 | 0.0255 |
| -0.9 | 135.0 | 0.1343 | 0.0427 | 0.0269 |
| -0.9 | 165.0 | 0.1325 | 0.0396 | 0.0267 |
| -0.9 | 195.0 | 0.0999 | 0.0353 | 0.026 |
| -0.9 | 225.0 | 0.0988 | 0.0329 | 0.0264 |
| -0.9 | 255.0 | 0.1256 | 0.035 | 0.0263 |
| -0.9 | 285.0 | 0.0874 | 0.024 | 0.0278 |
| -0.9 | 315.0 | 0.0893 | 0.0258 | 0.0357 |
| -0.9 | 345.0 | 0.067 | 0.0292 | 0.0433 |
| -0.7 | 15.0 | 0.1252 | 0.0415 | 0.0391 |
| -0.7 | 45.0 | 0.1453 | 0.0314 | 0.0287 |
| -0.7 | 75.0 | 0.1752 | 0.0362 | 0.0182 |
| -0.7 | 105.0 | 0.1896 | 0.0473 | 0.0135 |
| -0.7 | 135.0 | 0.1403 | 0.0429 | 0.014 |
| -0.7 | 165.0 | 0.1344 | 0.0389 | 0.0153 |
| -0.7 | 195.0 | 0.0993 | 0.0315 | 0.0156 |
| -0.7 | 225.0 | 0.1336 | 0.0354 | 0.0133 |
| -0.7 | 255.0 | 0.1357 | 0.0311 | 0.0151 |
| -0.7 | 285.0 | 0.1309 | 0.0304 | 0.0182 |
| -0.7 | 315.0 | 0.1331 | 0.0304 | 0.0293 |
| -0.7 | 345.0 | 0.1623 | 0.0512 | 0.0389 |
| -0.5 | 15.0 | 0.1791 | 0.0507 | 0.0391 |
| -0.5 | 45.0 | 0.1399 | 0.0309 | 0.0286 |
| -0.5 | 75.0 | 0.2209 | 0.0401 | 0.0156 |
| -0.5 | 105.0 | 0.2005 | 0.0398 | 0.0127 |
| -0.5 | 135.0 | 0.1979 | 0.0444 | 0.0106 |
| -0.5 | 165.0 | 0.1772 | 0.042 | 0.0148 |
| -0.5 | 195.0 | 0.1402 | 0.0329 | 0.0124 |
| -0.5 | 225.0 | 0.2676 | 0.0666 | 0.0118 |
| -0.5 | 255.0 | 0.2693 | 0.0528 | 0.0099 |
| -0.5 | 285.0 | 0.2476 | 0.0417 | 0.0159 |
| -0.5 | 315.0 | 0.1527 | 0.03 | 0.0286 |
| -0.5 | 345.0 | 0.1746 | 0.0488 | 0.0389 |
| -0.3 | 15.0 | 0.0633 | 0.023 | 0.0366 |
| -0.3 | 45.0 | 0.1755 | 0.0317 | 0.0272 |
| -0.3 | 75.0 | 0.3122 | 0.0495 | 0.0168 |
| -0.3 | 105.0 | 0.3367 | 0.0603 | 0.0114 |
| -0.3 | 135.0 | 0.3303 | 0.0613 | 0.0164 |
| -0.3 | 165.0 | 0.1228 | 0.0313 | 0.0102 |
| -0.3 | 195.0 | 0.2096 | 0.0445 | 0.011 |
| -0.3 | 225.0 | 0.2361 | 0.0508 | 0.0077 |
| -0.3 | 255.0 | 0.243 | 0.0445 | 0.0143 |
| -0.3 | 285.0 | 0.2981 | 0.0466 | 0.015 |
| -0.3 | 315.0 | 0.1889 | 0.0337 | 0.0271 |
| -0.3 | 345.0 | 0.1048 | 0.032 | 0.0367 |
| -0.1 | 15.0 | 0.1203 | 0.0327 | 0.034 |
| -0.1 | 45.0 | 0.2062 | 0.0368 | 0.0252 |
| -0.1 | 75.0 | 0.4168 | 0.0617 | 0.0149 |
| -0.1 | 105.0 | 0.2169 | 0.0423 | 0.0113 |
| -0.1 | 135.0 | 0.2191 | 0.0452 | 0.0093 |
| -0.1 | 165.0 | 0.2138 | 0.0435 | 0.0092 |
| -0.1 | 195.0 | 0.2093 | 0.0471 | 0.0102 |
| -0.1 | 225.0 | 0.2645 | 0.0563 | 0.0134 |
| -0.1 | 255.0 | 0.2614 | 0.0475 | 0.0124 |
| -0.1 | 285.0 | 0.2932 | 0.0442 | 0.0154 |
| -0.1 | 315.0 | 0.1892 | 0.0346 | 0.0259 |
| -0.1 | 345.0 | 0.144 | 0.0408 | 0.034 |
| 0.1 | 15.0 | 0.1614 | 0.0414 | 0.0312 |
| 0.1 | 45.0 | 0.2202 | 0.0373 | 0.0244 |
| 0.1 | 75.0 | 0.3283 | 0.0517 | 0.0145 |
| 0.1 | 105.0 | 0.32 | 0.0589 | 0.0151 |
| 0.1 | 135.0 | 0.2371 | 0.0518 | 0.0089 |
| 0.1 | 165.0 | 0.1794 | 0.0393 | 0.0092 |
| 0.1 | 195.0 | 0.2153 | 0.045 | 0.0115 |
| 0.1 | 225.0 | 0.2437 | 0.0501 | 0.011 |
| 0.1 | 255.0 | 0.3416 | 0.0569 | 0.0108 |
| 0.1 | 285.0 | 0.3278 | 0.0492 | 0.0146 |
| 0.1 | 315.0 | 0.208 | 0.0335 | 0.0223 |
| 0.1 | 345.0 | 0.1059 | 0.0312 | 0.0313 |
| 0.3 | 15.0 | 0.0815 | 0.0287 | 0.0279 |
| 0.3 | 45.0 | 0.157 | 0.0303 | 0.0198 |
| 0.3 | 75.0 | 0.2696 | 0.0448 | 0.0146 |
| 0.3 | 105.0 | 0.2513 | 0.0496 | 0.0098 |
| 0.3 | 135.0 | 0.1997 | 0.0435 | 0.0141 |
| 0.3 | 165.0 | 0.1718 | 0.0379 | 0.0107 |
| 0.3 | 195.0 | 0.1716 | 0.035 | 0.0097 |
| 0.3 | 225.0 | 0.2343 | 0.0504 | 0.0133 |
| 0.3 | 255.0 | 0.3863 | 0.0702 | 0.0099 |
| 0.3 | 285.0 | 0.3074 | 0.05 | 0.0128 |
| 0.3 | 315.0 | 0.2001 | 0.0326 | 0.02 |
| 0.3 | 345.0 | 0.0785 | 0.0276 | 0.0281 |
| 0.5 | 15.0 | 0.0796 | 0.028 | 0.0246 |
| 0.5 | 45.0 | 0.1814 | 0.0315 | 0.0179 |
| 0.5 | 75.0 | 0.2229 | 0.0383 | 0.0134 |
| 0.5 | 105.0 | 0.1724 | 0.0372 | 0.0112 |
| 0.5 | 135.0 | 0.2772 | 0.0638 | 0.0162 |
| 0.5 | 165.0 | 0.1619 | 0.0323 | 0.0114 |
| 0.5 | 195.0 | 0.189 | 0.0378 | 0.0146 |
| 0.5 | 225.0 | 0.2339 | 0.0498 | 0.0122 |
| 0.5 | 255.0 | 0.2349 | 0.0436 | 0.0159 |
| 0.5 | 285.0 | 0.256 | 0.0406 | 0.0138 |
| 0.5 | 315.0 | 0.1664 | 0.0311 | 0.0181 |
| 0.5 | 345.0 | 0.0681 | 0.0212 | 0.0243 |
| 0.7 | 15.0 | 0.1375 | 0.0445 | 0.0255 |
| 0.7 | 45.0 | 0.1933 | 0.0383 | 0.0172 |
| 0.7 | 75.0 | 0.1712 | 0.035 | 0.0136 |
| 0.7 | 105.0 | 0.1276 | 0.0297 | 0.0107 |
| 0.7 | 135.0 | 0.2338 | 0.0573 | 0.0154 |
| 0.7 | 165.0 | 0.224 | 0.0498 | 0.0148 |
| 0.7 | 195.0 | 0.1881 | 0.0496 | 0.0113 |
| 0.7 | 225.0 | 0.2133 | 0.047 | 0.0102 |
| 0.7 | 255.0 | 0.2078 | 0.0421 | 0.0121 |
| 0.7 | 285.0 | 0.1926 | 0.0353 | 0.0129 |
| 0.7 | 315.0 | 0.1796 | 0.0376 | 0.0182 |
| 0.7 | 345.0 | 0.1597 | 0.0459 | 0.0241 |
| 0.9 | 15.0 | 0.0768 | 0.0311 | 0.0315 |
| 0.9 | 45.0 | 0.1619 | 0.038 | 0.0217 |
| 0.9 | 75.0 | 0.0838 | 0.0197 | 0.0197 |
| 0.9 | 105.0 | 0.2111 | 0.0452 | 0.0187 |
| 0.9 | 135.0 | 0.1986 | 0.0487 | 0.0273 |
| 0.9 | 165.0 | 0.1354 | 0.0348 | 0.0208 |
| 0.9 | 195.0 | 0.2333 | 0.0558 | 0.0181 |
| 0.9 | 225.0 | 0.186 | 0.0421 | 0.0195 |
| 0.9 | 255.0 | 0.133 | 0.0277 | 0.0142 |
| 0.9 | 285.0 | 0.1424 | 0.0311 | 0.0186 |
| 0.9 | 315.0 | 0.1005 | 0.0252 | 0.0214 |
| 0.9 | 345.0 | 0.1014 | 0.0325 | 0.0269 |