Measurement E40M16
| 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: | 1.6 — 1.7 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 | syst. uncert. |
|---|---|---|---|---|
| -0.3 | -168.0 | 0.667 | 0.67 | 0.0482 |
| -0.1 | -168.0 | 0.504 | 0.342 | 0.0165 |
| 0.1 | -168.0 | 0.172 | 0.589 | 0.0304 |
| 0.3 | -168.0 | 0.207 | 1.154 | 0.0358 |
| 0.5 | -168.0 | 0.453 | 0.516 | 0.0346 |
| -0.5 | -144.0 | -0.709 | 0.726 | 0.0547 |
| -0.3 | -144.0 | 0.706 | 1.492 | 0.2066 |
| -0.1 | -144.0 | -0.185 | 0.381 | 0.0103 |
| 0.1 | -144.0 | 0.704 | 0.565 | 0.046 |
| 0.3 | -144.0 | 0.93 | 1.432 | 0.1344 |
| 0.7 | -144.0 | 0.99 | 1.569 | 0.2567 |
| -0.7 | -120.0 | 0.073 | 0.791 | 0.0453 |
| -0.5 | -120.0 | 0.147 | 0.334 | 0.0142 |
| -0.3 | -120.0 | 0.023 | 1.342 | 0.053 |
| -0.1 | -120.0 | -0.192 | 0.312 | 0.0326 |
| 0.1 | -120.0 | -0.573 | 1.572 | 0.0992 |
| 0.3 | -120.0 | 0.401 | 0.426 | 0.0278 |
| 0.5 | -120.0 | 0.292 | 0.406 | 0.0158 |
| 0.7 | -120.0 | -0.127 | 0.607 | 0.0266 |
| -0.9 | -96.0 | 0.3 | 0.499 | 0.0281 |
| -0.7 | -96.0 | -1.387 | 0.812 | 0.1084 |
| -0.5 | -96.0 | 0.031 | 0.37 | 0.0075 |
| -0.3 | -96.0 | -0.114 | 0.523 | 0.0098 |
| -0.1 | -96.0 | -0.437 | 0.352 | 0.0278 |
| 0.1 | -96.0 | 0.008 | 0.42 | 0.023 |
| 0.3 | -96.0 | 0.315 | 0.244 | 0.0194 |
| 0.5 | -96.0 | 1.378 | 0.761 | 0.2167 |
| -0.9 | -72.0 | -0.241 | 0.525 | 0.0534 |
| -0.7 | -72.0 | -0.331 | 0.438 | 0.0286 |
| -0.5 | -72.0 | 0.271 | 0.596 | 0.0331 |
| -0.3 | -72.0 | -0.799 | 0.285 | 0.0398 |
| -0.1 | -72.0 | -0.234 | 0.289 | 0.0157 |
| 0.1 | -72.0 | 0.022 | 0.361 | 0.0083 |
| 0.3 | -72.0 | 4.124 | 5.146 | 2.2397 |
| -0.9 | -48.0 | -0.473 | 1.49 | 0.0671 |
| -0.7 | -48.0 | -0.052 | 0.328 | 0.0197 |
| -0.5 | -48.0 | -0.664 | 0.436 | 0.0469 |
| -0.3 | -48.0 | -0.305 | 0.28 | 0.0197 |
| -0.1 | -48.0 | -0.65 | 0.319 | 0.0418 |
| 0.1 | -48.0 | -0.72 | 0.691 | 0.1032 |
| -0.9 | -24.0 | -0.178 | 0.386 | 0.0324 |
| -0.7 | -24.0 | -0.528 | 0.346 | 0.0549 |
| -0.5 | -24.0 | 0.245 | 1.102 | 0.0324 |
| -0.3 | -24.0 | -0.633 | 0.31 | 0.0469 |
| -0.1 | -24.0 | -0.369 | 0.346 | 0.0252 |
| -0.9 | 0.0 | -0.068 | 0.659 | 0.0396 |
| -0.7 | 0.0 | -1.081 | 0.617 | 0.0962 |
| -0.5 | 0.0 | -0.779 | 0.39 | 0.0582 |
| -0.3 | 0.0 | -0.354 | 0.247 | 0.022 |
| -0.1 | 0.0 | 0.379 | 0.145 | 0.0205 |
| -0.9 | 24.0 | 0.647 | 0.791 | 0.0763 |
| -0.7 | 24.0 | -2.386 | 4.374 | 1.6217 |
| -0.5 | 24.0 | 0.146 | 0.394 | 0.0341 |
| -0.3 | 24.0 | -0.104 | 3.929 | 0.1353 |
| -0.1 | 24.0 | 0.268 | 0.251 | 0.0168 |
| -0.7 | 48.0 | 0.021 | 0.267 | 0.008 |
| -0.5 | 48.0 | -0.579 | 0.444 | 0.0506 |
| -0.3 | 48.0 | -0.413 | 0.274 | 0.0204 |
| -0.1 | 48.0 | -0.613 | 0.201 | 0.0278 |
| 0.1 | 48.0 | -0.192 | 0.313 | 0.0121 |
| -0.9 | 72.0 | 1.056 | 1.012 | 0.1866 |
| -0.7 | 72.0 | -0.836 | 0.412 | 0.0591 |
| -0.5 | 72.0 | -0.211 | 0.296 | 0.0112 |
| -0.3 | 72.0 | -0.145 | 0.327 | 0.0223 |
| -0.1 | 72.0 | -0.471 | 0.239 | 0.0275 |
| 0.1 | 72.0 | -0.461 | 0.223 | 0.0209 |
| 0.3 | 72.0 | 0.627 | 0.814 | 0.1087 |
| -0.9 | 96.0 | 0.671 | 0.622 | 0.0352 |
| -0.7 | 96.0 | -0.306 | 0.466 | 0.04 |
| -0.5 | 96.0 | -0.814 | 0.445 | 0.0471 |
| -0.3 | 96.0 | -0.421 | 0.352 | 0.0304 |
| -0.1 | 96.0 | -0.08 | 0.308 | 0.0086 |
| 0.1 | 96.0 | 0.239 | 0.294 | 0.0138 |
| 0.3 | 96.0 | 0.267 | 0.64 | 0.0513 |
| 0.5 | 96.0 | 1.73 | 0.951 | 0.2866 |
| -0.7 | 120.0 | -0.353 | 0.597 | 0.0221 |
| -0.5 | 120.0 | -0.013 | 0.337 | 0.0106 |
| -0.3 | 120.0 | 0.304 | 0.375 | 0.0292 |
| -0.1 | 120.0 | 0.136 | 0.298 | 0.0084 |
| 0.1 | 120.0 | 0.317 | 0.223 | 0.0153 |
| 0.3 | 120.0 | 0.256 | 0.314 | 0.025 |
| 0.5 | 120.0 | 0.977 | 0.459 | 0.0981 |
| 0.7 | 120.0 | -1.19 | 8.616 | 0.2844 |
| -0.5 | 144.0 | 0.273 | 0.579 | 0.0224 |
| -0.3 | 144.0 | 0.15 | 0.446 | 0.0167 |
| -0.1 | 144.0 | 0.139 | 0.409 | 0.0245 |
| 0.1 | 144.0 | 0.649 | 0.357 | 0.0271 |
| 0.3 | 144.0 | 0.15 | 2.237 | 0.1071 |
| 0.5 | 144.0 | 1.276 | 1.028 | 0.2686 |
| 0.7 | 144.0 | 0.244 | 0.308 | 0.0176 |
| -0.3 | 168.0 | 0.247 | 0.416 | 0.0189 |
| -0.1 | 168.0 | -0.283 | 0.536 | 0.0677 |
| 0.1 | 168.0 | 0.587 | 0.324 | 0.0317 |
| 0.3 | 168.0 | -0.866 | 7.05 | 0.2486 |
| 0.5 | 168.0 | 0.317 | 0.405 | 0.029 |
| 0.7 | 168.0 | 1.131 | 0.677 | 0.227 |