Measurement E40M15
| Experiment: | EG1 | |
|---|---|---|
| Year: | 2000 |
|
| Spokespersons: | P. Stoler, V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam, target (longitudinal) | |
| Quantity: | Aet | |
| Q2: | 0.317 — 0.452 GeV2 | |
| W: | 1.5 — 1.6 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] | Aet | uncertainty |
|---|---|---|---|
| -0.1 | -168.0 | 0.409 | 0.456 |
| 0.5 | -168.0 | 1.117 | 1.187 |
| 0.7 | -168.0 | 2.338 | 3.908 |
| -0.7 | -144.0 | -0.169 | 0.531 |
| -0.5 | -144.0 | 0.602 | 0.299 |
| -0.3 | -144.0 | 0.566 | 0.36 |
| -0.1 | -144.0 | 0.201 | 0.251 |
| 0.1 | -144.0 | 0.658 | 0.319 |
| 0.3 | -144.0 | 0.475 | 0.783 |
| 0.5 | -144.0 | 0.116 | 0.436 |
| 0.7 | -144.0 | -0.913 | 7.743 |
| -0.9 | -120.0 | 0.627 | 0.396 |
| -0.7 | -120.0 | 0.378 | 0.404 |
| -0.5 | -120.0 | 0.249 | 0.229 |
| -0.3 | -120.0 | 0.197 | 0.241 |
| -0.1 | -120.0 | 0.548 | 0.186 |
| 0.1 | -120.0 | 0.37 | 0.264 |
| 0.3 | -120.0 | 0.2 | 0.368 |
| 0.5 | -120.0 | 0.525 | 0.322 |
| 0.7 | -120.0 | 0.401 | 0.412 |
| -0.9 | -96.0 | -0.147 | 0.281 |
| -0.7 | -96.0 | 0.078 | 0.248 |
| -0.5 | -96.0 | 0.447 | 1.218 |
| -0.3 | -96.0 | 0.276 | 0.234 |
| -0.1 | -96.0 | 0.73 | 0.227 |
| 0.1 | -96.0 | 0.041 | 0.158 |
| 0.3 | -96.0 | -0.125 | 0.198 |
| 0.5 | -96.0 | 0.451 | 0.303 |
| 0.7 | -96.0 | 1.262 | 0.889 |
| 0.9 | -96.0 | -0.329 | 0.575 |
| -0.9 | -72.0 | -0.151 | 0.318 |
| -0.7 | -72.0 | 0.087 | 0.216 |
| -0.5 | -72.0 | 0.426 | 0.328 |
| -0.3 | -72.0 | 0.344 | 0.229 |
| -0.1 | -72.0 | 0.072 | 0.176 |
| 0.1 | -72.0 | 0.081 | 0.166 |
| 0.3 | -72.0 | 0.301 | 0.185 |
| -0.9 | -48.0 | -0.228 | 0.499 |
| -0.7 | -48.0 | 0.402 | 0.268 |
| -0.5 | -48.0 | 0.137 | 0.209 |
| -0.3 | -48.0 | -0.164 | 0.199 |
| -0.1 | -48.0 | 0.211 | 0.127 |
| 0.1 | -48.0 | 0.088 | 0.201 |
| -0.9 | -24.0 | -0.523 | 0.515 |
| -0.7 | -24.0 | -0.224 | 1.059 |
| -0.5 | -24.0 | -0.284 | 0.237 |
| -0.3 | -24.0 | 0.021 | 0.181 |
| -0.1 | -24.0 | 0.084 | 0.203 |
| -0.9 | 0.0 | 0.554 | 0.943 |
| -0.7 | 0.0 | 0.901 | 1.89 |
| -0.5 | 0.0 | -0.65 | 0.319 |
| -0.3 | 0.0 | 0.075 | 0.216 |
| -0.1 | 0.0 | 0.207 | 0.153 |
| -0.9 | 24.0 | -0.955 | 1.079 |
| -0.7 | 24.0 | -0.135 | 0.549 |
| -0.5 | 24.0 | 0.098 | 0.368 |
| -0.3 | 24.0 | 0.215 | 0.21 |
| -0.1 | 24.0 | 0.343 | 0.174 |
| -0.9 | 48.0 | -0.694 | 0.595 |
| -0.7 | 48.0 | 0.326 | 0.245 |
| -0.5 | 48.0 | 0.247 | 0.211 |
| -0.3 | 48.0 | 0.123 | 0.176 |
| -0.1 | 48.0 | 0.014 | 0.149 |
| 0.1 | 48.0 | 0.188 | 0.178 |
| -0.9 | 72.0 | -0.056 | 0.283 |
| -0.7 | 72.0 | 0.104 | 1.398 |
| -0.5 | 72.0 | -0.316 | 0.355 |
| -0.3 | 72.0 | -0.029 | 0.172 |
| -0.1 | 72.0 | 0.286 | 0.144 |
| 0.1 | 72.0 | 0.292 | 0.132 |
| 0.3 | 72.0 | -0.025 | 0.17 |
| -0.9 | 96.0 | -0.08 | 0.399 |
| -0.7 | 96.0 | 0.438 | 0.23 |
| -0.5 | 96.0 | 0.578 | 0.362 |
| -0.3 | 96.0 | 0.293 | 0.192 |
| -0.1 | 96.0 | 0.178 | 0.164 |
| 0.1 | 96.0 | 0.289 | 0.171 |
| 0.3 | 96.0 | 0.543 | 0.787 |
| 0.5 | 96.0 | 0.036 | 0.194 |
| 0.7 | 96.0 | -0.306 | 0.755 |
| -0.9 | 120.0 | 0.669 | 0.486 |
| -0.7 | 120.0 | 0.634 | 0.429 |
| -0.5 | 120.0 | 0.399 | 0.284 |
| -0.3 | 120.0 | 0.112 | 0.176 |
| -0.1 | 120.0 | 0.088 | 0.161 |
| 0.1 | 120.0 | 0.524 | 0.233 |
| 0.3 | 120.0 | 0.086 | 0.229 |
| 0.5 | 120.0 | -0.288 | 1.302 |
| 0.7 | 120.0 | 0.466 | 0.781 |
| -0.7 | 144.0 | 0.561 | 1.185 |
| -0.5 | 144.0 | -0.843 | 8.563 |
| -0.3 | 144.0 | 0.513 | 0.262 |
| -0.1 | 144.0 | 0.414 | 0.238 |
| 0.1 | 144.0 | 0.59 | 0.252 |
| 0.3 | 144.0 | -0.082 | 0.244 |
| 0.5 | 144.0 | 0.505 | 0.391 |
| 0.7 | 144.0 | 0.879 | 0.512 |
| -0.1 | 168.0 | 1.382 | 0.646 |
| 0.1 | 168.0 | 0.664 | 0.325 |
| 0.3 | 168.0 | 0.232 | 0.225 |
| 0.5 | 168.0 | 0.657 | 0.386 |
| 0.7 | 168.0 | 2.071 | 1.438 |