Measurement E37M71
| Experiment: | E99-107 | |
|---|---|---|
| Year: | 2006 |
|
| Spokespersons: | P. Stoler, V.D.Burkert, R. Minehart, M. Taiuti | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 6.0 GeV2 | |
| W: | 1.29 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 | 0.0519 | 0.0428 | 0.0715 |
| -0.9 | 45.0 | 0.0303 | 0.0237 | 0.05 |
| -0.9 | 75.0 | 0.0284 | 0.0144 | 0.029 |
| -0.9 | 105.0 | 0.0368 | 0.0242 | 0.0234 |
| -0.9 | 135.0 | 0.0357 | 0.0234 | 0.0235 |
| -0.9 | 165.0 | 0.0189 | 0.0118 | 0.025 |
| -0.9 | 195.0 | 0.0294 | 0.0166 | 0.0254 |
| -0.9 | 225.0 | 0.0123 | 0.0092 | 0.0233 |
| -0.9 | 255.0 | 0.0232 | 0.015 | 0.0223 |
| -0.9 | 285.0 | 0.0 | 0.0 | 0.0287 |
| -0.9 | 315.0 | 0.043 | 0.025 | 0.0502 |
| -0.9 | 345.0 | 0.1417 | 0.1171 | 0.0758 |
| -0.7 | 15.0 | 0.0375 | 0.0293 | 0.0685 |
| -0.7 | 45.0 | 0.0455 | 0.0233 | 0.042 |
| -0.7 | 75.0 | 0.0594 | 0.0286 | 0.023 |
| -0.7 | 105.0 | 0.016 | 0.0118 | 0.0127 |
| -0.7 | 135.0 | 0.0291 | 0.0179 | 0.0106 |
| -0.7 | 165.0 | 0.0239 | 0.0148 | 0.0135 |
| -0.7 | 195.0 | 0.0434 | 0.0216 | 0.0133 |
| -0.7 | 225.0 | 0.0415 | 0.0207 | 0.011 |
| -0.7 | 255.0 | 0.0634 | 0.0297 | 0.0128 |
| -0.7 | 285.0 | 0.0246 | 0.0185 | 0.0224 |
| -0.7 | 315.0 | 0.1859 | 0.0802 | 0.0423 |
| -0.7 | 345.0 | 0.0176 | 0.0186 | 0.0691 |
| -0.5 | 15.0 | 0.1685 | 0.0905 | 0.0557 |
| -0.5 | 45.0 | 0.0234 | 0.0143 | 0.0338 |
| -0.5 | 75.0 | 0.0683 | 0.0333 | 0.0173 |
| -0.5 | 105.0 | 0.0778 | 0.0384 | 0.013 |
| -0.5 | 135.0 | 0.0066 | 0.0067 | 0.0077 |
| -0.5 | 165.0 | 0.1205 | 0.0632 | 0.0168 |
| -0.5 | 195.0 | 0.0476 | 0.0259 | 0.0095 |
| -0.5 | 225.0 | 0.0294 | 0.0218 | 0.0095 |
| -0.5 | 255.0 | 0.042 | 0.0224 | 0.0105 |
| -0.5 | 285.0 | 0.223 | 0.0797 | 0.0187 |
| -0.5 | 315.0 | 0.0739 | 0.0317 | 0.0343 |
| -0.5 | 345.0 | 0.1245 | 0.0677 | 0.0568 |
| -0.3 | 15.0 | 0.0105 | 0.0107 | 0.0443 |
| -0.3 | 45.0 | 0.1119 | 0.0458 | 0.0281 |
| -0.3 | 75.0 | 0.0633 | 0.0338 | 0.0147 |
| -0.3 | 105.0 | 0.1631 | 0.0633 | 0.0195 |
| -0.3 | 135.0 | 0.0412 | 0.0248 | 0.0086 |
| -0.3 | 165.0 | 0.0581 | 0.0281 | 0.0072 |
| -0.3 | 195.0 | 0.0429 | 0.0229 | 0.0096 |
| -0.3 | 225.0 | 0.0196 | 0.0142 | 0.0078 |
| -0.3 | 255.0 | 0.0346 | 0.0208 | 0.0095 |
| -0.3 | 285.0 | 0.1121 | 0.0478 | 0.0211 |
| -0.3 | 315.0 | 0.091 | 0.0364 | 0.0281 |
| -0.3 | 345.0 | 0.0617 | 0.0304 | 0.0443 |
| -0.1 | 15.0 | 0.0685 | 0.0381 | 0.036 |
| -0.1 | 45.0 | 0.0728 | 0.0285 | 0.0243 |
| -0.1 | 75.0 | 0.0299 | 0.0218 | 0.0131 |
| -0.1 | 105.0 | 0.0973 | 0.044 | 0.0098 |
| -0.1 | 135.0 | 0.0943 | 0.0393 | 0.0095 |
| -0.1 | 165.0 | 0.0918 | 0.0391 | 0.0103 |
| -0.1 | 195.0 | 0.0451 | 0.0239 | 0.0113 |
| -0.1 | 225.0 | 0.0973 | 0.036 | 0.0076 |
| -0.1 | 255.0 | 0.1013 | 0.0375 | 0.0101 |
| -0.1 | 285.0 | 0.1472 | 0.0488 | 0.0136 |
| -0.1 | 315.0 | 0.0649 | 0.0283 | 0.0248 |
| -0.1 | 345.0 | 0.0569 | 0.0356 | 0.0354 |
| 0.1 | 15.0 | 0.0285 | 0.0212 | 0.0282 |
| 0.1 | 45.0 | 0.0423 | 0.0225 | 0.0209 |
| 0.1 | 75.0 | 0.0822 | 0.0341 | 0.0131 |
| 0.1 | 105.0 | 0.0549 | 0.0263 | 0.0113 |
| 0.1 | 135.0 | 0.0553 | 0.0265 | 0.0082 |
| 0.1 | 165.0 | 0.1156 | 0.0385 | 0.0099 |
| 0.1 | 195.0 | 0.0645 | 0.0313 | 0.0089 |
| 0.1 | 225.0 | 0.0914 | 0.0412 | 0.0086 |
| 0.1 | 255.0 | 0.1129 | 0.0405 | 0.0091 |
| 0.1 | 285.0 | 0.082 | 0.034 | 0.0123 |
| 0.1 | 315.0 | 0.0732 | 0.0269 | 0.0207 |
| 0.1 | 345.0 | 0.022 | 0.0162 | 0.0282 |
| 0.3 | 15.0 | 0.0425 | 0.0261 | 0.0228 |
| 0.3 | 45.0 | 0.0446 | 0.0215 | 0.0174 |
| 0.3 | 75.0 | 0.0765 | 0.0319 | 0.0108 |
| 0.3 | 105.0 | 0.1113 | 0.0445 | 0.0131 |
| 0.3 | 135.0 | 0.0369 | 0.0226 | 0.0145 |
| 0.3 | 165.0 | 0.0283 | 0.0171 | 0.0113 |
| 0.3 | 195.0 | 0.0466 | 0.0249 | 0.0097 |
| 0.3 | 225.0 | 0.0675 | 0.0266 | 0.0137 |
| 0.3 | 255.0 | 0.0453 | 0.0242 | 0.0085 |
| 0.3 | 285.0 | 0.0734 | 0.0289 | 0.0123 |
| 0.3 | 315.0 | 0.0548 | 0.0226 | 0.0174 |
| 0.3 | 345.0 | 0.0155 | 0.0159 | 0.0226 |
| 0.5 | 15.0 | 0.0074 | 0.0075 | 0.018 |
| 0.5 | 45.0 | 0.0777 | 0.0287 | 0.0143 |
| 0.5 | 75.0 | 0.0333 | 0.0176 | 0.0101 |
| 0.5 | 105.0 | 0.0406 | 0.0216 | 0.0106 |
| 0.5 | 135.0 | 0.0517 | 0.0276 | 0.0097 |
| 0.5 | 165.0 | 0.0466 | 0.0222 | 0.012 |
| 0.5 | 195.0 | 0.0482 | 0.0253 | 0.0168 |
| 0.5 | 225.0 | 0.1143 | 0.0434 | 0.0223 |
| 0.5 | 255.0 | 0.0311 | 0.0188 | 0.0079 |
| 0.5 | 285.0 | 0.0529 | 0.0218 | 0.0099 |
| 0.5 | 315.0 | 0.0671 | 0.0226 | 0.0141 |
| 0.5 | 345.0 | 0.0145 | 0.0148 | 0.0193 |
| 0.7 | 15.0 | 0.0111 | 0.0113 | 0.0151 |
| 0.7 | 45.0 | 0.0675 | 0.0238 | 0.0129 |
| 0.7 | 75.0 | 0.0467 | 0.0206 | 0.0113 |
| 0.7 | 105.0 | 0.0449 | 0.0215 | 0.0086 |
| 0.7 | 135.0 | 0.1016 | 0.0426 | 0.0122 |
| 0.7 | 165.0 | 0.0433 | 0.0188 | 0.0138 |
| 0.7 | 195.0 | 0.0412 | 0.0219 | 0.0123 |
| 0.7 | 225.0 | 0.0579 | 0.0255 | 0.0147 |
| 0.7 | 255.0 | 0.0893 | 0.0398 | 0.0101 |
| 0.7 | 285.0 | 0.0517 | 0.0226 | 0.0107 |
| 0.7 | 315.0 | 0.0401 | 0.0162 | 0.0124 |
| 0.7 | 345.0 | 0.0126 | 0.0128 | 0.0151 |
| 0.9 | 15.0 | 0.0551 | 0.0301 | 0.0218 |
| 0.9 | 45.0 | 0.0385 | 0.0182 | 0.0145 |
| 0.9 | 75.0 | 0.0706 | 0.0289 | 0.0149 |
| 0.9 | 105.0 | 0.0456 | 0.0218 | 0.0126 |
| 0.9 | 135.0 | 0.0912 | 0.0341 | 0.0156 |
| 0.9 | 165.0 | 0.0615 | 0.023 | 0.0164 |
| 0.9 | 195.0 | 0.0447 | 0.0163 | 0.0162 |
| 0.9 | 225.0 | 0.0888 | 0.0318 | 0.0139 |
| 0.9 | 255.0 | 0.0724 | 0.0269 | 0.0163 |
| 0.9 | 285.0 | 0.0713 | 0.0253 | 0.0128 |
| 0.9 | 315.0 | 0.077 | 0.0253 | 0.0164 |
| 0.9 | 345.0 | 0.0583 | 0.0323 | 0.0197 |