Measurement E40M29
| Experiment: | EG1 | |
|---|---|---|
| Year: | 2000 |
|
| Spokespersons: | P. Stoler, V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam, target (longitudinal) | |
| Quantity: | At | |
| Q2: | 0.187 — 0.317 GeV2 | |
| W: | 1.4 — 1.5 GeV | |
| Publication: |
A. S. Biselli, V. D. Burkert, and CLAS Collaboration First measurement of target and double spin asymmetries for polarized e- polarized p → e p π0 in the nucleon resonance region above the Δ(1232) //
PRC 78, 045204 (2008)
|
|
| cos(θ) | φ, [deg] | At | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | -168.0 | 0.847 | 0.55 | 0.0849 |
| 0.1 | -168.0 | 0.494 | 0.668 | 0.0735 |
| 0.7 | -168.0 | -0.186 | 0.388 | 0.0871 |
| -0.9 | -144.0 | -0.39 | 0.355 | 0.0805 |
| -0.7 | -144.0 | -0.137 | 0.188 | 0.0161 |
| -0.5 | -144.0 | -0.184 | 0.205 | 0.0124 |
| -0.3 | -144.0 | -0.231 | 0.13 | 0.017 |
| -0.1 | -144.0 | -0.245 | 0.159 | 0.0227 |
| 0.1 | -144.0 | 0.34 | 0.172 | 0.0311 |
| 0.3 | -144.0 | -0.035 | 0.167 | 0.0178 |
| 0.5 | -144.0 | 0.063 | 0.353 | 0.0369 |
| 0.7 | -144.0 | -0.678 | 0.369 | 0.1618 |
| -0.9 | -120.0 | -0.255 | 0.431 | 0.0993 |
| -0.7 | -120.0 | 0.143 | 0.13 | 0.0268 |
| -0.5 | -120.0 | -0.484 | 0.165 | 0.0289 |
| -0.3 | -120.0 | -0.313 | 0.168 | 0.0276 |
| -0.1 | -120.0 | -0.123 | 0.089 | 0.0205 |
| 0.1 | -120.0 | 0.05 | 0.122 | 0.0323 |
| 0.3 | -120.0 | 0.043 | 0.127 | 0.0272 |
| 0.5 | -120.0 | 0.397 | 0.403 | 0.1881 |
| 0.7 | -120.0 | 0.098 | 0.243 | 0.0489 |
| -0.9 | -96.0 | -0.144 | 1.167 | 0.3259 |
| -0.7 | -96.0 | 0.021 | 0.124 | 0.0257 |
| -0.5 | -96.0 | 0.124 | 0.137 | 0.029 |
| -0.3 | -96.0 | -0.033 | 0.1 | 0.026 |
| -0.1 | -96.0 | -0.149 | 0.126 | 0.0286 |
| 0.1 | -96.0 | -0.046 | 0.114 | 0.0227 |
| 0.3 | -96.0 | -0.246 | 0.108 | 0.0304 |
| 0.5 | -96.0 | -0.32 | 0.177 | 0.0487 |
| -0.9 | -72.0 | -0.015 | 0.295 | 0.0383 |
| -0.7 | -72.0 | -0.267 | 0.15 | 0.0455 |
| -0.5 | -72.0 | -0.167 | 0.095 | 0.027 |
| -0.3 | -72.0 | -0.185 | 0.092 | 0.0236 |
| -0.1 | -72.0 | -0.184 | 0.096 | 0.0233 |
| 0.1 | -72.0 | -0.132 | 0.113 | 0.0204 |
| -0.7 | -48.0 | 0.084 | 0.162 | 0.0346 |
| -0.5 | -48.0 | -0.053 | 0.12 | 0.0242 |
| -0.3 | -48.0 | 0.075 | 0.119 | 0.0189 |
| -0.7 | -24.0 | 0.015 | 0.247 | 0.0383 |
| -0.5 | -24.0 | -0.344 | 0.333 | 0.0995 |
| -0.3 | -24.0 | 0.072 | 0.215 | 0.0155 |
| -0.9 | 0.0 | -1.546 | 6.741 | 0.9193 |
| -0.7 | 0.0 | 0.516 | 0.381 | 0.0956 |
| -0.5 | 0.0 | 0.076 | 0.342 | 0.0147 |
| -0.7 | 24.0 | -0.034 | 0.164 | 0.0361 |
| -0.5 | 24.0 | -0.032 | 0.196 | 0.023 |
| -0.3 | 24.0 | 0.165 | 0.46 | 0.0793 |
| -0.9 | 48.0 | -0.288 | 0.313 | 0.0841 |
| -0.7 | 48.0 | 0.174 | 0.191 | 0.0453 |
| -0.5 | 48.0 | 0.036 | 0.141 | 0.0247 |
| -0.3 | 48.0 | 0.038 | 0.107 | 0.0164 |
| -0.9 | 72.0 | -0.004 | 0.384 | 0.0641 |
| -0.7 | 72.0 | 0.062 | 0.14 | 0.0307 |
| -0.5 | 72.0 | 0.197 | 0.099 | 0.0263 |
| -0.3 | 72.0 | 0.118 | 0.122 | 0.0225 |
| -0.1 | 72.0 | 0.072 | 0.091 | 0.0178 |
| 0.1 | 72.0 | -0.044 | 0.108 | 0.0187 |
| -0.9 | 96.0 | 0.104 | 0.18 | 0.0353 |
| -0.7 | 96.0 | -0.193 | 0.217 | 0.0394 |
| -0.5 | 96.0 | 0.225 | 0.158 | 0.0273 |
| -0.3 | 96.0 | -0.053 | 0.125 | 0.0199 |
| -0.1 | 96.0 | 0.166 | 0.105 | 0.0216 |
| 0.1 | 96.0 | 0.13 | 0.106 | 0.0232 |
| 0.3 | 96.0 | -0.142 | 0.098 | 0.0282 |
| 0.5 | 96.0 | 0.239 | 0.152 | 0.0296 |
| -0.9 | 120.0 | -0.337 | 0.271 | 0.0969 |
| -0.7 | 120.0 | -0.054 | 0.317 | 0.0199 |
| -0.5 | 120.0 | -0.036 | 0.166 | 0.0171 |
| -0.3 | 120.0 | -0.007 | 0.127 | 0.0208 |
| -0.1 | 120.0 | -0.093 | 0.101 | 0.0207 |
| 0.1 | 120.0 | -0.109 | 0.09 | 0.022 |
| 0.3 | 120.0 | -0.063 | 0.119 | 0.0281 |
| 0.5 | 120.0 | -0.276 | 0.138 | 0.0519 |
| 0.7 | 120.0 | -0.902 | 1.7 | 8.4983 |
| -0.9 | 144.0 | 0.341 | 0.278 | 0.0658 |
| -0.7 | 144.0 | 0.19 | 0.307 | 0.019 |
| -0.5 | 144.0 | -0.162 | 0.196 | 0.019 |
| -0.3 | 144.0 | 0.117 | 0.117 | 0.0095 |
| -0.1 | 144.0 | -0.062 | 0.16 | 0.0097 |
| 0.1 | 144.0 | -0.118 | 0.204 | 0.0158 |
| 0.3 | 144.0 | -0.159 | 0.418 | 0.0345 |
| 0.5 | 144.0 | -0.162 | 0.176 | 0.0398 |
| 0.7 | 144.0 | 0.282 | 0.677 | 0.1168 |
| -0.9 | 168.0 | -0.047 | 0.628 | 0.0336 |
| 0.1 | 168.0 | -0.062 | 0.24 | 0.0153 |
| 0.3 | 168.0 | -0.265 | 0.194 | 0.0355 |
| 0.7 | 168.0 | -1.194 | 3.192 | 4.9067 |