Measurement E40M8
| Experiment: | EG1 | |
|---|---|---|
| Year: | 2000 |
|
| Spokespersons: | P. Stoler, V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam, target (longitudinal) | |
| Quantity: | Aet | |
| Q2: | 0.187 — 0.317 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 |
|---|---|---|---|
| -0.5 | -168.0 | -0.269 | 0.432 |
| -0.3 | -168.0 | 0.676 | 1.175 |
| -0.1 | -168.0 | 0.238 | 1.259 |
| 0.1 | -168.0 | 0.61 | 0.472 |
| 0.3 | -168.0 | 0.223 | 0.707 |
| 0.5 | -168.0 | 1.483 | 0.915 |
| 0.7 | -168.0 | 1.08 | 0.727 |
| -0.5 | -144.0 | -0.041 | 0.363 |
| -0.3 | -144.0 | 1.63 | 1.471 |
| -0.1 | -144.0 | 0.185 | 0.437 |
| 0.1 | -144.0 | -0.079 | 0.511 |
| 0.3 | -144.0 | -0.136 | 0.587 |
| 0.5 | -144.0 | 0.427 | 0.386 |
| 0.7 | -144.0 | 0.149 | 0.416 |
| -0.7 | -120.0 | -0.325 | 0.479 |
| -0.5 | -120.0 | -0.898 | 0.29 |
| -0.3 | -120.0 | -0.626 | 0.301 |
| -0.1 | -120.0 | -0.056 | 0.197 |
| 0.1 | -120.0 | -0.128 | 0.307 |
| 0.3 | -120.0 | 0.521 | 0.346 |
| 0.5 | -120.0 | 0.49 | 0.486 |
| 0.7 | -120.0 | 0.196 | 0.314 |
| -0.9 | -96.0 | 0.068 | 1.123 |
| -0.7 | -96.0 | -0.443 | 0.625 |
| -0.5 | -96.0 | -0.696 | 0.851 |
| -0.3 | -96.0 | -0.197 | 0.266 |
| -0.1 | -96.0 | 0.099 | 0.231 |
| 0.1 | -96.0 | -0.092 | 0.202 |
| 0.3 | -96.0 | -0.049 | 0.252 |
| -0.9 | -72.0 | -0.381 | 0.377 |
| -0.7 | -72.0 | -0.722 | 0.357 |
| -0.5 | -72.0 | -0.559 | 0.365 |
| -0.3 | -72.0 | -0.442 | 0.326 |
| -0.1 | -72.0 | -0.251 | 0.232 |
| 0.1 | -72.0 | -0.109 | 0.234 |
| 0.3 | -72.0 | 0.764 | 0.446 |
| -0.9 | -48.0 | -0.315 | 0.408 |
| -0.7 | -48.0 | -0.683 | 0.369 |
| -0.5 | -48.0 | -0.964 | 0.285 |
| -0.3 | -48.0 | -0.876 | 0.315 |
| -0.1 | -48.0 | -0.43 | 0.217 |
| 0.1 | -48.0 | -0.377 | 0.27 |
| -0.9 | -24.0 | -0.597 | 0.672 |
| -0.7 | -24.0 | -0.402 | 0.219 |
| -0.5 | -24.0 | -0.692 | 0.252 |
| -0.3 | -24.0 | -0.868 | 0.237 |
| -0.1 | -24.0 | -0.25 | 0.224 |
| -0.9 | 0.0 | -1.49 | 1.037 |
| -0.7 | 0.0 | -0.917 | 0.439 |
| -0.5 | 0.0 | -0.73 | 0.43 |
| -0.3 | 0.0 | -1.754 | 0.752 |
| -0.1 | 0.0 | -0.396 | 0.248 |
| -0.9 | 24.0 | -0.177 | 0.417 |
| -0.7 | 24.0 | -0.35 | 0.297 |
| -0.5 | 24.0 | -0.608 | 0.356 |
| -0.3 | 24.0 | -0.224 | 0.377 |
| -0.1 | 24.0 | -0.645 | 0.305 |
| -0.9 | 48.0 | -0.788 | 0.586 |
| -0.7 | 48.0 | -0.836 | 0.194 |
| -0.5 | 48.0 | -0.362 | 0.211 |
| -0.3 | 48.0 | -1.038 | 0.296 |
| -0.1 | 48.0 | -0.634 | 0.215 |
| 0.1 | 48.0 | -0.477 | 0.284 |
| -0.9 | 72.0 | -0.619 | 0.438 |
| -0.7 | 72.0 | -0.279 | 0.234 |
| -0.5 | 72.0 | -0.645 | 0.51 |
| -0.3 | 72.0 | -0.669 | 0.302 |
| -0.1 | 72.0 | -0.471 | 0.207 |
| 0.1 | 72.0 | -0.034 | 0.196 |
| 0.3 | 72.0 | -0.21 | 0.282 |
| -0.9 | 96.0 | -0.546 | 0.359 |
| -0.7 | 96.0 | -0.25 | 0.245 |
| -0.5 | 96.0 | 0.01 | 0.318 |
| -0.1 | 96.0 | -0.084 | 0.205 |
| 0.1 | 96.0 | 0.088 | 0.23 |
| 0.3 | 96.0 | -0.012 | 1.026 |
| -0.7 | 120.0 | -0.694 | 0.262 |
| -0.5 | 120.0 | -0.368 | 0.165 |
| -0.3 | 120.0 | -0.281 | 0.194 |
| -0.1 | 120.0 | 0.094 | 0.175 |
| 0.3 | 120.0 | 0.246 | 0.162 |
| 0.5 | 120.0 | 0.0 | 0.216 |
| 0.7 | 120.0 | -0.425 | 0.495 |
| -0.5 | 144.0 | 0.065 | 0.654 |
| -0.3 | 144.0 | 0.195 | 0.296 |
| -0.1 | 144.0 | 0.331 | 0.336 |
| 0.1 | 144.0 | 0.3 | 0.189 |
| 0.3 | 144.0 | 0.746 | 0.386 |
| 0.5 | 144.0 | 0.658 | 0.311 |
| 0.7 | 144.0 | 0.855 | 1.363 |
| -0.5 | 168.0 | 0.025 | 0.291 |
| -0.3 | 168.0 | 0.128 | 0.5 |
| -0.1 | 168.0 | 0.035 | 0.2 |
| 0.1 | 168.0 | 0.395 | 0.276 |
| 0.3 | 168.0 | 0.647 | 0.21 |
| 0.5 | 168.0 | 0.628 | 0.249 |
| 0.7 | 168.0 | -0.437 | 0.381 |