Measurement E37M42
| Experiment: | E99-107 | |
|---|---|---|
| Year: | 2006 |
|
| Spokespersons: | P. Stoler, V.D.Burkert, R. Minehart, M. Taiuti | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 4.2 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 |
|---|---|---|---|
| -0.9 | 15.0 | 0.0786 | 0.0334 |
| -0.9 | 45.0 | 0.0796 | 0.022 |
| -0.9 | 75.0 | 0.0355 | 0.0154 |
| -0.9 | 105.0 | 0.0591 | 0.0195 |
| -0.9 | 135.0 | 0.0503 | 0.0157 |
| -0.9 | 165.0 | 0.0509 | 0.0165 |
| -0.9 | 195.0 | 0.0687 | 0.0189 |
| -0.9 | 225.0 | 0.0545 | 0.0165 |
| -0.9 | 255.0 | 0.0522 | 0.0178 |
| -0.9 | 285.0 | 0.025 | 0.0117 |
| -0.9 | 315.0 | 0.0369 | 0.016 |
| -0.9 | 345.0 | 0.081 | 0.0346 |
| -0.7 | 15.0 | 0.0504 | 0.0202 |
| -0.7 | 45.0 | 0.0869 | 0.0208 |
| -0.7 | 75.0 | 0.0756 | 0.0243 |
| -0.7 | 105.0 | 0.0476 | 0.0188 |
| -0.7 | 135.0 | 0.123 | 0.0312 |
| -0.7 | 165.0 | 0.0355 | 0.0139 |
| -0.7 | 195.0 | 0.1164 | 0.0297 |
| -0.7 | 225.0 | 0.0739 | 0.0219 |
| -0.7 | 255.0 | 0.0892 | 0.0257 |
| -0.7 | 285.0 | 0.0799 | 0.0221 |
| -0.7 | 315.0 | 0.0707 | 0.021 |
| -0.7 | 345.0 | 0.0642 | 0.0261 |
| -0.5 | 15.0 | 0.0922 | 0.0333 |
| -0.5 | 45.0 | 0.0839 | 0.0217 |
| -0.5 | 75.0 | 0.1064 | 0.0284 |
| -0.5 | 105.0 | 0.1125 | 0.03 |
| -0.5 | 135.0 | 0.107 | 0.0287 |
| -0.5 | 165.0 | 0.0909 | 0.0233 |
| -0.5 | 195.0 | 0.101 | 0.0253 |
| -0.5 | 225.0 | 0.1201 | 0.0306 |
| -0.5 | 255.0 | 0.1284 | 0.0317 |
| -0.5 | 285.0 | 0.1327 | 0.0307 |
| -0.5 | 315.0 | 0.1426 | 0.0286 |
| -0.5 | 345.0 | 0.0826 | 0.0281 |
| -0.3 | 15.0 | 0.0615 | 0.0205 |
| -0.3 | 45.0 | 0.1227 | 0.0251 |
| -0.3 | 75.0 | 0.1119 | 0.0296 |
| -0.3 | 105.0 | 0.1609 | 0.041 |
| -0.3 | 135.0 | 0.1322 | 0.0313 |
| -0.3 | 165.0 | 0.0872 | 0.0249 |
| -0.3 | 195.0 | 0.133 | 0.0318 |
| -0.3 | 225.0 | 0.158 | 0.0327 |
| -0.3 | 255.0 | 0.1636 | 0.0392 |
| -0.3 | 285.0 | 0.1827 | 0.0377 |
| -0.3 | 315.0 | 0.0823 | 0.0211 |
| -0.3 | 345.0 | 0.0566 | 0.0198 |
| -0.1 | 15.0 | 0.0788 | 0.0253 |
| -0.1 | 45.0 | 0.1031 | 0.022 |
| -0.1 | 75.0 | 0.1495 | 0.0341 |
| -0.1 | 105.0 | 0.2402 | 0.0517 |
| -0.1 | 135.0 | 0.1171 | 0.0313 |
| -0.1 | 165.0 | 0.0876 | 0.024 |
| -0.1 | 195.0 | 0.1009 | 0.025 |
| -0.1 | 225.0 | 0.167 | 0.0336 |
| -0.1 | 255.0 | 0.3143 | 0.0577 |
| -0.1 | 285.0 | 0.2427 | 0.0461 |
| -0.1 | 315.0 | 0.0939 | 0.0209 |
| -0.1 | 345.0 | 0.0488 | 0.018 |
| 0.1 | 15.0 | 0.1052 | 0.0304 |
| 0.1 | 45.0 | 0.1449 | 0.0274 |
| 0.1 | 75.0 | 0.1789 | 0.0365 |
| 0.1 | 105.0 | 0.2076 | 0.0504 |
| 0.1 | 135.0 | 0.1646 | 0.0408 |
| 0.1 | 165.0 | 0.0368 | 0.0143 |
| 0.1 | 195.0 | 0.1223 | 0.029 |
| 0.1 | 225.0 | 0.1961 | 0.0402 |
| 0.1 | 255.0 | 0.0879 | 0.0277 |
| 0.1 | 285.0 | 0.2035 | 0.0386 |
| 0.1 | 315.0 | 0.1436 | 0.0268 |
| 0.1 | 345.0 | 0.076 | 0.0234 |
| 0.3 | 15.0 | 0.1015 | 0.0292 |
| 0.3 | 45.0 | 0.1168 | 0.0233 |
| 0.3 | 75.0 | 0.1221 | 0.0277 |
| 0.3 | 105.0 | 0.1498 | 0.0415 |
| 0.3 | 135.0 | 0.0868 | 0.0245 |
| 0.3 | 165.0 | 0.1273 | 0.0318 |
| 0.3 | 195.0 | 0.1241 | 0.0273 |
| 0.3 | 225.0 | 0.1257 | 0.0327 |
| 0.3 | 255.0 | 0.1427 | 0.0394 |
| 0.3 | 285.0 | 0.1378 | 0.0301 |
| 0.3 | 315.0 | 0.1146 | 0.0222 |
| 0.3 | 345.0 | 0.0217 | 0.0111 |
| 0.5 | 15.0 | 0.0526 | 0.0209 |
| 0.5 | 45.0 | 0.1167 | 0.0245 |
| 0.5 | 75.0 | 0.1571 | 0.035 |
| 0.5 | 105.0 | 0.1582 | 0.0429 |
| 0.5 | 135.0 | 0.1817 | 0.0403 |
| 0.5 | 165.0 | 0.0907 | 0.0243 |
| 0.5 | 195.0 | 0.1206 | 0.0265 |
| 0.5 | 225.0 | 0.1202 | 0.0314 |
| 0.5 | 255.0 | 0.1313 | 0.0354 |
| 0.5 | 285.0 | 0.1005 | 0.0252 |
| 0.5 | 315.0 | 0.0955 | 0.021 |
| 0.5 | 345.0 | 0.0754 | 0.0224 |
| 0.7 | 15.0 | 0.0581 | 0.0207 |
| 0.7 | 45.0 | 0.0751 | 0.0185 |
| 0.7 | 75.0 | 0.1 | 0.0256 |
| 0.7 | 105.0 | 0.08 | 0.0257 |
| 0.7 | 135.0 | 0.1558 | 0.0392 |
| 0.7 | 165.0 | 0.1308 | 0.0282 |
| 0.7 | 195.0 | 0.1656 | 0.0337 |
| 0.7 | 225.0 | 0.1906 | 0.0399 |
| 0.7 | 255.0 | 0.1159 | 0.0292 |
| 0.7 | 285.0 | 0.0842 | 0.0198 |
| 0.7 | 315.0 | 0.0731 | 0.0169 |
| 0.7 | 345.0 | 0.0563 | 0.019 |
| 0.9 | 15.0 | 0.0534 | 0.0241 |
| 0.9 | 45.0 | 0.0669 | 0.0176 |
| 0.9 | 75.0 | 0.078 | 0.021 |
| 0.9 | 105.0 | 0.0954 | 0.0272 |
| 0.9 | 135.0 | 0.1165 | 0.0301 |
| 0.9 | 165.0 | 0.1483 | 0.0349 |
| 0.9 | 195.0 | 0.1003 | 0.0268 |
| 0.9 | 225.0 | 0.0964 | 0.0259 |
| 0.9 | 255.0 | 0.0954 | 0.0248 |
| 0.9 | 285.0 | 0.1 | 0.026 |
| 0.9 | 315.0 | 0.0738 | 0.017 |
| 0.9 | 345.0 | 0.0655 | 0.0233 |