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Measurement E40M1
| 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: | 1.1 — 1.15 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 |
|---|---|---|---|
| -0.9 | -168.0 | 0.353 | 0.34 |
| -0.7 | -168.0 | 0.145 | 0.328 |
| -0.5 | -168.0 | -0.547 | 0.264 |
| -0.3 | -168.0 | 0.046 | 0.31 |
| -0.1 | -168.0 | -0.352 | 0.305 |
| 0.1 | -168.0 | -0.959 | 0.428 |
| 0.3 | -168.0 | -0.784 | 0.53 |
| 0.5 | -168.0 | -0.26 | 0.265 |
| 0.7 | -168.0 | 0.32 | 0.222 |
| 0.9 | -168.0 | -0.336 | 0.31 |
| -0.9 | -144.0 | 0.276 | 0.312 |
| -0.7 | -144.0 | 0.019 | 0.285 |
| -0.5 | -144.0 | -0.361 | 0.201 |
| -0.3 | -144.0 | 0.18 | 0.247 |
| -0.1 | -144.0 | -0.368 | 0.202 |
| 0.1 | -144.0 | -0.334 | 0.182 |
| 0.3 | -144.0 | -0.059 | 0.237 |
| 0.5 | -144.0 | -0.404 | 0.268 |
| 0.7 | -144.0 | -0.338 | 0.453 |
| 0.9 | -144.0 | -0.412 | 0.292 |
| -0.9 | -120.0 | -0.57 | 0.625 |
| -0.7 | -120.0 | -0.134 | 0.18 |
| -0.5 | -120.0 | -0.132 | 0.191 |
| -0.3 | -120.0 | -0.349 | 0.181 |
| -0.1 | -120.0 | -0.14 | 0.178 |
| 0.1 | -120.0 | -0.438 | 0.195 |
| 0.3 | -120.0 | 0.159 | 0.258 |
| 0.5 | -120.0 | -0.061 | 0.213 |
| 0.7 | -120.0 | -0.405 | 0.361 |
| 0.9 | -120.0 | -0.617 | 0.443 |
| -0.9 | -96.0 | -0.103 | 0.447 |
| -0.7 | -96.0 | 0.227 | 0.284 |
| -0.5 | -96.0 | -0.171 | 0.243 |
| -0.9 | 96.0 | -2.671 | 3.928 |
| -0.7 | 96.0 | -0.153 | 0.292 |
| -0.5 | 96.0 | -0.014 | 0.267 |
| -0.9 | 120.0 | 0.281 | 0.56 |
| -0.7 | 120.0 | -0.012 | 0.249 |
| -0.5 | 120.0 | -0.022 | 0.203 |
| -0.3 | 120.0 | 0.241 | 0.277 |
| -0.1 | 120.0 | -0.501 | 0.319 |
| 0.1 | 120.0 | -0.417 | 0.32 |
| 0.3 | 120.0 | 0.128 | 0.212 |
| 0.5 | 120.0 | -0.52 | 0.301 |
| 0.7 | 120.0 | -0.234 | 0.355 |
| 0.9 | 120.0 | 0.575 | 2.41 |
| -0.9 | 144.0 | -0.047 | 0.29 |
| -0.7 | 144.0 | -0.037 | 0.284 |
| -0.5 | 144.0 | -0.336 | 0.206 |
| -0.3 | 144.0 | -0.141 | 0.269 |
| -0.1 | 144.0 | 0.338 | 0.232 |
| 0.1 | 144.0 | -0.189 | 0.232 |
| 0.3 | 144.0 | -0.267 | 0.246 |
| 0.5 | 144.0 | -0.073 | 0.251 |
| 0.7 | 144.0 | -0.102 | 0.175 |
| 0.9 | 144.0 | -0.005 | 0.461 |
| -0.9 | 168.0 | -0.283 | 1.037 |
| -0.7 | 168.0 | 0.276 | 0.479 |
| -0.5 | 168.0 | -0.289 | 0.264 |
| -0.3 | 168.0 | 0.051 | 0.265 |
| -0.1 | 168.0 | -0.051 | 0.38 |
| 0.1 | 168.0 | -0.371 | 0.341 |
| 0.3 | 168.0 | -0.278 | 0.249 |
| 0.5 | 168.0 | -0.626 | 0.56 |
| 0.7 | 168.0 | -1.023 | 0.513 |
| 0.9 | 168.0 | 1.26 | 1.405 |