Measurement E40M14
| 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: | 1.4 — 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] | Aet | uncertainty |
|---|---|---|---|
| 0.1 | -168.0 | 1.199 | 0.922 |
| 0.3 | -168.0 | 0.041 | 0.444 |
| 0.5 | -168.0 | 1.013 | 0.617 |
| 0.7 | -168.0 | 0.637 | 0.815 |
| -0.9 | -144.0 | -0.839 | 0.518 |
| -0.7 | -144.0 | 0.515 | 0.428 |
| -0.5 | -144.0 | 0.339 | 0.318 |
| -0.3 | -144.0 | 0.402 | 0.246 |
| -0.1 | -144.0 | 0.513 | 0.196 |
| 0.1 | -144.0 | 0.242 | 0.218 |
| 0.3 | -144.0 | 0.172 | 0.267 |
| 0.5 | -144.0 | -0.732 | 0.944 |
| 0.7 | -144.0 | 0.549 | 1.809 |
| -0.9 | -120.0 | 0.676 | 2.029 |
| -0.7 | -120.0 | 0.559 | 0.223 |
| -0.5 | -120.0 | 0.792 | 0.313 |
| -0.3 | -120.0 | 0.27 | 0.24 |
| -0.1 | -120.0 | 0.658 | 0.276 |
| 0.1 | -120.0 | 0.626 | 0.242 |
| 0.3 | -120.0 | 0.424 | 0.201 |
| 0.5 | -120.0 | 0.075 | 0.272 |
| 0.7 | -120.0 | 0.47 | 0.571 |
| 0.9 | -120.0 | -1.252 | 1.872 |
| -0.7 | -96.0 | 0.793 | 0.352 |
| -0.5 | -96.0 | 0.256 | 0.143 |
| -0.3 | -96.0 | 0.124 | 0.154 |
| -0.1 | -96.0 | 0.149 | 0.15 |
| 0.1 | -96.0 | -0.033 | 0.176 |
| 0.3 | -96.0 | 0.336 | 0.224 |
| 0.5 | -96.0 | 0.522 | 0.301 |
| 0.7 | -96.0 | 0.261 | 0.992 |
| 0.9 | -96.0 | 2.435 | 2.376 |
| -0.9 | -72.0 | -0.577 | 0.772 |
| -0.7 | -72.0 | 0.132 | 0.255 |
| -0.5 | -72.0 | 0.252 | 0.143 |
| -0.3 | -72.0 | 0.399 | 0.16 |
| -0.1 | -72.0 | 0.006 | 0.173 |
| 0.1 | -72.0 | -0.015 | 0.149 |
| 0.3 | -72.0 | 0.189 | 0.156 |
| -0.9 | -48.0 | -0.463 | 0.464 |
| -0.7 | -48.0 | 0.752 | 0.955 |
| -0.5 | -48.0 | 0.039 | 0.18 |
| -0.3 | -48.0 | -0.026 | 0.16 |
| -0.1 | -48.0 | -0.094 | 0.201 |
| -0.9 | -24.0 | 0.631 | 1.708 |
| -0.7 | -24.0 | 0.367 | 1.23 |
| -0.5 | -24.0 | 0.122 | 0.289 |
| -0.3 | -24.0 | 0.283 | 0.242 |
| -0.9 | 0.0 | -0.759 | 0.644 |
| -0.7 | 0.0 | 0.104 | 1.656 |
| -0.5 | 0.0 | -1.269 | 1.254 |
| -0.3 | 0.0 | -0.198 | 0.339 |
| -0.9 | 24.0 | -1.807 | 2.323 |
| -0.7 | 24.0 | 0.153 | 0.589 |
| -0.5 | 24.0 | -0.021 | 0.27 |
| -0.3 | 24.0 | 0.016 | 0.357 |
| -0.7 | 48.0 | -0.043 | 0.296 |
| -0.5 | 48.0 | 0.079 | 0.164 |
| -0.3 | 48.0 | 0.162 | 0.172 |
| -0.1 | 48.0 | -0.155 | 0.204 |
| -0.9 | 72.0 | 0.34 | 0.548 |
| -0.7 | 72.0 | 0.814 | 0.343 |
| -0.5 | 72.0 | 0.006 | 0.152 |
| -0.3 | 72.0 | 0.166 | 0.16 |
| -0.1 | 72.0 | 0.029 | 0.118 |
| 0.1 | 72.0 | -0.257 | 0.163 |
| 0.3 | 72.0 | 0.148 | 0.223 |
| -0.9 | 96.0 | 0.916 | 0.684 |
| -0.7 | 96.0 | -0.26 | 0.482 |
| -0.5 | 96.0 | 0.423 | 0.289 |
| -0.3 | 96.0 | 0.067 | 0.167 |
| -0.1 | 96.0 | 0.352 | 0.169 |
| 0.1 | 96.0 | 0.053 | 0.135 |
| 0.3 | 96.0 | 0.087 | 0.243 |
| 0.5 | 96.0 | 0.146 | 0.216 |
| 0.7 | 96.0 | 0.465 | 1.632 |
| 0.9 | 96.0 | -0.246 | 3.621 |
| -0.9 | 120.0 | 0.126 | 0.54 |
| -0.7 | 120.0 | 0.611 | 0.396 |
| -0.5 | 120.0 | 0.473 | 0.244 |
| -0.3 | 120.0 | 0.605 | 0.204 |
| -0.1 | 120.0 | 0.563 | 0.205 |
| 0.1 | 120.0 | 0.367 | 0.199 |
| 0.3 | 120.0 | 0.231 | 0.18 |
| 0.5 | 120.0 | 0.353 | 0.208 |
| 0.7 | 120.0 | -0.481 | 0.954 |
| 0.9 | 120.0 | 0.437 | 1.378 |
| -0.9 | 144.0 | 0.69 | 0.315 |
| -0.7 | 144.0 | 1.598 | 0.601 |
| -0.5 | 144.0 | 0.596 | 0.652 |
| -0.3 | 144.0 | 1.128 | 0.284 |
| -0.1 | 144.0 | 0.649 | 0.217 |
| 0.1 | 144.0 | 0.216 | 0.174 |
| 0.3 | 144.0 | -0.004 | 0.207 |
| 0.5 | 144.0 | 0.625 | 0.252 |
| 0.7 | 144.0 | -0.254 | 0.487 |
| 0.9 | 144.0 | 1.111 | 1.069 |
| -0.9 | 168.0 | 0.007 | 0.44 |
| 0.1 | 168.0 | 1.012 | 5.784 |
| 0.3 | 168.0 | 0.419 | 1.219 |
| 0.5 | 168.0 | 0.365 | 0.345 |
| 0.7 | 168.0 | -0.237 | 1.678 |