Measurement E37M27
| 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: | 1.33 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 | 0.0333 | 0.0185 | 0.0526 |
| -0.9 | 45.0 | 0.1058 | 0.0289 | 0.0456 |
| -0.9 | 75.0 | 0.0553 | 0.0172 | 0.0332 |
| -0.9 | 105.0 | 0.0725 | 0.0231 | 0.0329 |
| -0.9 | 135.0 | 0.1291 | 0.0368 | 0.0313 |
| -0.9 | 165.0 | 0.1484 | 0.0491 | 0.0279 |
| -0.9 | 195.0 | 0.1113 | 0.0323 | 0.0274 |
| -0.9 | 225.0 | 0.0934 | 0.0289 | 0.0315 |
| -0.9 | 255.0 | 0.0529 | 0.0193 | 0.03 |
| -0.9 | 285.0 | 0.0603 | 0.0203 | 0.0326 |
| -0.9 | 315.0 | 0.0569 | 0.0167 | 0.0449 |
| -0.9 | 345.0 | 0.0723 | 0.0283 | 0.0529 |
| -0.7 | 15.0 | 0.101 | 0.0395 | 0.0365 |
| -0.7 | 45.0 | 0.1026 | 0.0234 | 0.0292 |
| -0.7 | 75.0 | 0.1234 | 0.0286 | 0.0179 |
| -0.7 | 105.0 | 0.1523 | 0.0369 | 0.0125 |
| -0.7 | 135.0 | 0.1538 | 0.0389 | 0.0125 |
| -0.7 | 165.0 | 0.1274 | 0.0352 | 0.0152 |
| -0.7 | 195.0 | 0.1229 | 0.0305 | 0.0149 |
| -0.7 | 225.0 | 0.2154 | 0.0507 | 0.012 |
| -0.7 | 255.0 | 0.1586 | 0.0387 | 0.0123 |
| -0.7 | 285.0 | 0.1403 | 0.0308 | 0.0164 |
| -0.7 | 315.0 | 0.1308 | 0.0297 | 0.0304 |
| -0.7 | 345.0 | 0.1009 | 0.0321 | 0.0363 |
| -0.5 | 15.0 | 0.0913 | 0.0282 | 0.0394 |
| -0.5 | 45.0 | 0.1438 | 0.0279 | 0.0263 |
| -0.5 | 75.0 | 0.2966 | 0.0524 | 0.0161 |
| -0.5 | 105.0 | 0.2335 | 0.0485 | 0.0107 |
| -0.5 | 135.0 | 0.2073 | 0.0458 | 0.0096 |
| -0.5 | 165.0 | 0.1544 | 0.0359 | 0.0124 |
| -0.5 | 195.0 | 0.1052 | 0.0259 | 0.0114 |
| -0.5 | 225.0 | 0.209 | 0.0469 | 0.0091 |
| -0.5 | 255.0 | 0.216 | 0.0437 | 0.0101 |
| -0.5 | 285.0 | 0.1885 | 0.0336 | 0.0136 |
| -0.5 | 315.0 | 0.1567 | 0.0311 | 0.027 |
| -0.5 | 345.0 | 0.1292 | 0.0401 | 0.0392 |
| -0.3 | 15.0 | 0.0994 | 0.0296 | 0.0414 |
| -0.3 | 45.0 | 0.236 | 0.0409 | 0.0254 |
| -0.3 | 75.0 | 0.1996 | 0.0373 | 0.0132 |
| -0.3 | 105.0 | 0.2713 | 0.053 | 0.0114 |
| -0.3 | 135.0 | 0.3121 | 0.0572 | 0.0156 |
| -0.3 | 165.0 | 0.1469 | 0.0331 | 0.0101 |
| -0.3 | 195.0 | 0.1148 | 0.0286 | 0.0114 |
| -0.3 | 225.0 | 0.2463 | 0.0543 | 0.0104 |
| -0.3 | 255.0 | 0.2247 | 0.0435 | 0.0155 |
| -0.3 | 285.0 | 0.1856 | 0.0337 | 0.0128 |
| -0.3 | 315.0 | 0.1616 | 0.0305 | 0.0264 |
| -0.3 | 345.0 | 0.1441 | 0.0404 | 0.0417 |
| -0.1 | 15.0 | 0.1195 | 0.0338 | 0.0405 |
| -0.1 | 45.0 | 0.1945 | 0.0326 | 0.0232 |
| -0.1 | 75.0 | 0.2873 | 0.0483 | 0.0125 |
| -0.1 | 105.0 | 0.2073 | 0.0455 | 0.0199 |
| -0.1 | 135.0 | 0.2407 | 0.0516 | 0.0085 |
| -0.1 | 165.0 | 0.1823 | 0.0399 | 0.0103 |
| -0.1 | 195.0 | 0.1136 | 0.0293 | 0.009 |
| -0.1 | 225.0 | 0.1632 | 0.036 | 0.0082 |
| -0.1 | 255.0 | 0.3158 | 0.0571 | 0.0105 |
| -0.1 | 285.0 | 0.2456 | 0.0404 | 0.0124 |
| -0.1 | 315.0 | 0.152 | 0.0273 | 0.0235 |
| -0.1 | 345.0 | 0.1483 | 0.0365 | 0.0403 |
| 0.1 | 15.0 | 0.12 | 0.0342 | 0.037 |
| 0.1 | 45.0 | 0.2018 | 0.0343 | 0.021 |
| 0.1 | 75.0 | 0.3041 | 0.0497 | 0.0129 |
| 0.1 | 105.0 | 0.2764 | 0.0563 | 0.0126 |
| 0.1 | 135.0 | 0.279 | 0.0582 | 0.0158 |
| 0.1 | 165.0 | 0.1681 | 0.036 | 0.0105 |
| 0.1 | 195.0 | 0.1192 | 0.0271 | 0.0115 |
| 0.1 | 225.0 | 0.3194 | 0.0631 | 0.0079 |
| 0.1 | 255.0 | 0.2448 | 0.0492 | 0.0119 |
| 0.1 | 285.0 | 0.3571 | 0.0551 | 0.0128 |
| 0.1 | 315.0 | 0.1775 | 0.0303 | 0.0214 |
| 0.1 | 345.0 | 0.1069 | 0.0289 | 0.0368 |
| 0.3 | 15.0 | 0.0999 | 0.0319 | 0.031 |
| 0.3 | 45.0 | 0.2004 | 0.0363 | 0.0191 |
| 0.3 | 75.0 | 0.3976 | 0.0661 | 0.0139 |
| 0.3 | 105.0 | 0.1787 | 0.0424 | 0.0119 |
| 0.3 | 135.0 | 0.355 | 0.0747 | 0.0108 |
| 0.3 | 165.0 | 0.1647 | 0.0331 | 0.0097 |
| 0.3 | 195.0 | 0.1424 | 0.0309 | 0.0114 |
| 0.3 | 225.0 | 0.2136 | 0.0482 | 0.0131 |
| 0.3 | 255.0 | 0.22 | 0.0439 | 0.009 |
| 0.3 | 285.0 | 0.2099 | 0.0359 | 0.0114 |
| 0.3 | 315.0 | 0.1884 | 0.0351 | 0.0189 |
| 0.3 | 345.0 | 0.0872 | 0.03 | 0.0307 |
| 0.5 | 15.0 | 0.0936 | 0.0356 | 0.0229 |
| 0.5 | 45.0 | 0.1613 | 0.032 | 0.0172 |
| 0.5 | 75.0 | 0.3134 | 0.0624 | 0.0128 |
| 0.5 | 105.0 | 0.2113 | 0.0474 | 0.0151 |
| 0.5 | 135.0 | 0.1691 | 0.0405 | 0.0109 |
| 0.5 | 165.0 | 0.2018 | 0.04 | 0.016 |
| 0.5 | 195.0 | 0.1956 | 0.0412 | 0.0116 |
| 0.5 | 225.0 | 0.1726 | 0.0408 | 0.0104 |
| 0.5 | 255.0 | 0.2394 | 0.0552 | 0.0152 |
| 0.5 | 285.0 | 0.1898 | 0.0354 | 0.0138 |
| 0.5 | 315.0 | 0.1609 | 0.0308 | 0.0167 |
| 0.5 | 345.0 | 0.0513 | 0.0197 | 0.0229 |
| 0.7 | 15.0 | 0.1017 | 0.0317 | 0.0189 |
| 0.7 | 45.0 | 0.1614 | 0.0334 | 0.0168 |
| 0.7 | 75.0 | 0.1687 | 0.0319 | 0.0129 |
| 0.7 | 105.0 | 0.1707 | 0.0403 | 0.0096 |
| 0.7 | 135.0 | 0.2802 | 0.0753 | 0.0142 |
| 0.7 | 165.0 | 0.2573 | 0.0537 | 0.0154 |
| 0.7 | 195.0 | 0.1623 | 0.0394 | 0.0123 |
| 0.7 | 225.0 | 0.2246 | 0.0519 | 0.0164 |
| 0.7 | 255.0 | 0.2999 | 0.062 | 0.0098 |
| 0.7 | 285.0 | 0.2203 | 0.0419 | 0.0129 |
| 0.7 | 315.0 | 0.0853 | 0.0201 | 0.0155 |
| 0.7 | 345.0 | 0.0614 | 0.0231 | 0.0183 |
| 0.9 | 15.0 | 0.1342 | 0.0419 | 0.039 |
| 0.9 | 45.0 | 0.1502 | 0.0355 | 0.0211 |
| 0.9 | 75.0 | 0.071 | 0.0187 | 0.0149 |
| 0.9 | 105.0 | 0.1402 | 0.0354 | 0.013 |
| 0.9 | 135.0 | 0.1554 | 0.0391 | 0.025 |
| 0.9 | 165.0 | 0.2066 | 0.051 | 0.0263 |
| 0.9 | 195.0 | 0.1698 | 0.0415 | 0.0246 |
| 0.9 | 225.0 | 0.1272 | 0.0334 | 0.0215 |
| 0.9 | 255.0 | 0.1576 | 0.0359 | 0.0178 |
| 0.9 | 285.0 | 0.1487 | 0.0336 | 0.0171 |
| 0.9 | 315.0 | 0.0774 | 0.0197 | 0.0206 |
| 0.9 | 345.0 | 0.2121 | 0.0736 | 0.0285 |