Measurement E40M22
| Experiment: | EG1 | |
|---|---|---|
| Year: | 2000 |
|
| Spokespersons: | P. Stoler, V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam, target (longitudinal) | |
| Quantity: | Aet | |
| Q2: | 0.452 — 0.77 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 |
|---|---|---|---|
| -0.9 | -168.0 | -0.59 | 1.453 |
| -0.7 | -168.0 | -0.461 | 1.033 |
| 0.5 | -168.0 | 1.388 | 1.688 |
| 0.7 | -168.0 | 2.147 | 4.29 |
| -0.9 | -144.0 | 0.203 | 0.642 |
| -0.7 | -144.0 | 1.718 | 0.705 |
| -0.5 | -144.0 | 0.581 | 1.489 |
| -0.3 | -144.0 | 0.655 | 0.316 |
| -0.1 | -144.0 | 0.738 | 0.463 |
| 0.1 | -144.0 | 0.099 | 0.316 |
| 0.3 | -144.0 | 0.33 | 0.324 |
| 0.5 | -144.0 | -0.031 | 0.459 |
| 0.7 | -144.0 | 1.772 | 1.157 |
| 0.9 | -144.0 | -0.496 | 0.703 |
| -0.9 | -120.0 | 0.791 | 1.312 |
| -0.7 | -120.0 | -0.076 | 0.264 |
| -0.5 | -120.0 | 0.541 | 0.413 |
| -0.3 | -120.0 | 1.068 | 0.431 |
| -0.1 | -120.0 | 0.409 | 0.218 |
| 0.1 | -120.0 | 0.434 | 0.298 |
| 0.3 | -120.0 | 0.379 | 0.325 |
| 0.5 | -120.0 | 0.21 | 0.777 |
| 0.7 | -120.0 | 0.349 | 0.343 |
| -0.9 | -96.0 | 0.887 | 0.714 |
| -0.7 | -96.0 | 0.263 | 0.312 |
| -0.5 | -96.0 | 0.648 | 0.323 |
| -0.3 | -96.0 | 0.316 | 0.217 |
| -0.1 | -96.0 | 0.709 | 0.291 |
| 0.1 | -96.0 | 0.414 | 0.253 |
| 0.3 | -96.0 | 0.226 | 0.199 |
| 0.5 | -96.0 | 0.456 | 0.265 |
| 0.7 | -96.0 | -0.967 | 2.408 |
| 0.9 | -96.0 | 0.131 | 0.62 |
| -0.9 | -72.0 | -0.502 | 1.012 |
| -0.7 | -72.0 | -0.222 | 0.319 |
| -0.5 | -72.0 | 0.546 | 0.192 |
| -0.3 | -72.0 | 0.325 | 0.204 |
| -0.1 | -72.0 | 0.346 | 0.213 |
| 0.1 | -72.0 | -0.054 | 0.216 |
| 0.3 | -72.0 | 0.096 | 0.235 |
| 0.5 | -72.0 | 0.226 | 0.301 |
| 0.7 | -72.0 | -0.107 | 1.608 |
| 0.9 | -72.0 | -0.262 | 0.489 |
| -0.9 | -48.0 | 1.933 | 4.068 |
| -0.7 | -48.0 | 0.192 | 0.387 |
| -0.5 | -48.0 | 0.304 | 0.365 |
| -0.3 | -48.0 | 0.008 | 0.194 |
| -0.1 | -48.0 | -0.031 | 0.19 |
| 0.1 | -48.0 | -0.242 | 0.205 |
| -0.9 | -24.0 | 0.68 | 1.601 |
| -0.7 | -24.0 | 0.424 | 0.49 |
| -0.5 | -24.0 | -0.186 | 0.28 |
| -0.3 | -24.0 | -0.633 | 0.312 |
| -0.1 | -24.0 | -0.119 | 0.269 |
| -0.9 | 0.0 | 2.654 | 3.505 |
| -0.7 | 0.0 | 0.571 | 2.633 |
| -0.5 | 0.0 | 0.265 | 0.346 |
| -0.3 | 0.0 | 0.395 | 0.141 |
| -0.1 | 0.0 | 0.466 | 0.208 |
| -0.7 | 24.0 | -0.049 | 0.752 |
| -0.5 | 24.0 | -0.385 | 0.371 |
| -0.3 | 24.0 | -0.115 | 0.244 |
| -0.1 | 24.0 | 0.17 | 0.213 |
| -0.7 | 48.0 | -0.095 | 0.371 |
| -0.5 | 48.0 | -0.011 | 0.257 |
| -0.3 | 48.0 | 0.091 | 0.3 |
| -0.1 | 48.0 | 0.014 | 0.192 |
| 0.1 | 48.0 | -0.112 | 0.17 |
| -0.7 | 72.0 | 0.298 | 0.368 |
| -0.5 | 72.0 | 0.218 | 0.2 |
| -0.3 | 72.0 | 0.284 | 0.167 |
| -0.1 | 72.0 | -0.056 | 0.189 |
| 0.1 | 72.0 | 0.011 | 0.177 |
| 0.3 | 72.0 | -0.017 | 0.213 |
| 0.5 | 72.0 | -0.018 | 0.232 |
| 0.7 | 72.0 | 0.355 | 0.539 |
| 0.9 | 72.0 | 0.896 | 1.891 |
| -0.9 | 96.0 | 1.23 | 1.817 |
| -0.7 | 96.0 | 0.755 | 0.378 |
| -0.5 | 96.0 | 0.427 | 0.207 |
| -0.3 | 96.0 | 0.659 | 0.195 |
| -0.1 | 96.0 | 0.06 | 0.226 |
| 0.1 | 96.0 | 0.458 | 0.202 |
| 0.3 | 96.0 | 0.127 | 0.213 |
| 0.5 | 96.0 | 0.118 | 0.472 |
| 0.7 | 96.0 | 0.169 | 0.356 |
| 0.9 | 96.0 | 1.004 | 1.05 |
| -0.9 | 120.0 | 1.413 | 2.034 |
| -0.7 | 120.0 | 1.407 | 4.678 |
| -0.5 | 120.0 | 0.428 | 0.227 |
| -0.3 | 120.0 | -0.035 | 0.276 |
| -0.1 | 120.0 | 0.442 | 0.277 |
| 0.1 | 120.0 | 0.125 | 0.227 |
| 0.3 | 120.0 | 0.343 | 0.217 |
| 0.5 | 120.0 | -0.173 | 0.265 |
| 0.7 | 120.0 | 1.593 | 1.209 |
| 0.9 | 120.0 | 0.068 | 0.324 |
| -0.7 | 144.0 | 1.663 | 0.719 |
| -0.5 | 144.0 | 0.729 | 0.682 |
| -0.3 | 144.0 | -0.411 | 2.996 |
| -0.1 | 144.0 | 0.549 | 0.24 |
| 0.1 | 144.0 | 1.239 | 0.296 |
| 0.3 | 144.0 | 0.498 | 0.245 |
| 0.5 | 144.0 | 1.224 | 0.59 |
| 0.7 | 144.0 | 2.689 | 2.067 |
| 0.9 | 144.0 | 0.776 | 1.21 |
| -0.9 | 168.0 | 0.901 | 0.903 |
| 0.5 | 168.0 | 5.648 | 8.431 |
| 0.7 | 168.0 | 2.165 | 6.582 |