Measurement E40M21
| 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: | 1.3 — 1.4 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 | 0.434 | 0.661 |
| -0.7 | -168.0 | 0.409 | 0.354 |
| -0.5 | -168.0 | 0.736 | 0.283 |
| -0.3 | -168.0 | 0.391 | 0.384 |
| -0.1 | -168.0 | 0.08 | 0.341 |
| 0.9 | -168.0 | -0.048 | 0.522 |
| -0.9 | -144.0 | 0.578 | 0.66 |
| -0.7 | -144.0 | 0.568 | 0.302 |
| -0.5 | -144.0 | 0.402 | 0.243 |
| -0.3 | -144.0 | 0.111 | 0.176 |
| -0.1 | -144.0 | 0.008 | 0.211 |
| 0.1 | -144.0 | -0.085 | 0.218 |
| 0.3 | -144.0 | -0.15 | 0.205 |
| 0.5 | -144.0 | -0.577 | 0.481 |
| 0.7 | -144.0 | -0.432 | 0.582 |
| 0.9 | -144.0 | 0.179 | 0.435 |
| -0.9 | -120.0 | 0.171 | 0.393 |
| -0.7 | -120.0 | 0.267 | 0.186 |
| -0.5 | -120.0 | -0.086 | 0.181 |
| -0.3 | -120.0 | 0.033 | 0.154 |
| -0.1 | -120.0 | -0.227 | 0.145 |
| 0.1 | -120.0 | -0.09 | 0.198 |
| 0.3 | -120.0 | -0.064 | 0.195 |
| 0.5 | -120.0 | -0.368 | 0.273 |
| 0.7 | -120.0 | -0.122 | 0.219 |
| 0.9 | -120.0 | 2.15 | 1.967 |
| -0.9 | -96.0 | 0.18 | 0.24 |
| -0.7 | -96.0 | -0.133 | 0.154 |
| -0.5 | -96.0 | -0.125 | 0.122 |
| -0.3 | -96.0 | 0.017 | 0.129 |
| -0.1 | -96.0 | -0.103 | 0.108 |
| 0.1 | -96.0 | -0.338 | 0.113 |
| 0.3 | -96.0 | -0.102 | 0.135 |
| 0.5 | -96.0 | 0.071 | 0.175 |
| 0.7 | -96.0 | -0.022 | 0.208 |
| 0.9 | -96.0 | 0.886 | 0.755 |
| -0.9 | -72.0 | 0.066 | 0.412 |
| -0.7 | -72.0 | -0.489 | 0.169 |
| -0.5 | -72.0 | -0.245 | 0.136 |
| -0.3 | -72.0 | -0.015 | 0.114 |
| -0.1 | -72.0 | -0.433 | 0.108 |
| 0.1 | -72.0 | -0.014 | 0.111 |
| 0.3 | -72.0 | -0.305 | 0.133 |
| 0.5 | -72.0 | 0.176 | 0.188 |
| 0.7 | -72.0 | -0.223 | 0.261 |
| -0.9 | -48.0 | -0.406 | 0.387 |
| -0.7 | -48.0 | -0.47 | 0.224 |
| -0.5 | -48.0 | -0.702 | 0.183 |
| -0.3 | -48.0 | -0.465 | 0.129 |
| -0.1 | -48.0 | -0.568 | 0.161 |
| 0.1 | -48.0 | -0.243 | 0.14 |
| 0.3 | -48.0 | -0.305 | 0.192 |
| 0.5 | -48.0 | -0.231 | 0.247 |
| 0.7 | -48.0 | 0.005 | 0.229 |
| 0.9 | -48.0 | 2.227 | 2.163 |
| -0.9 | -24.0 | -0.444 | 0.355 |
| -0.7 | -24.0 | -0.457 | 0.249 |
| -0.5 | -24.0 | -0.6 | 0.243 |
| -0.3 | -24.0 | -0.641 | 0.174 |
| -0.1 | -24.0 | -0.611 | 0.177 |
| 0.9 | -24.0 | 0.028 | 0.261 |
| -0.9 | 0.0 | 0.465 | 1.169 |
| -0.7 | 0.0 | -0.804 | 0.488 |
| -0.5 | 0.0 | -0.411 | 0.167 |
| -0.3 | 0.0 | -0.047 | 0.116 |
| -0.1 | 0.0 | -0.152 | 0.156 |
| 0.9 | 0.0 | 1.395 | 1.03 |
| -0.9 | 24.0 | 0.845 | 1.485 |
| -0.7 | 24.0 | -0.265 | 0.241 |
| -0.5 | 24.0 | -0.864 | 0.292 |
| -0.3 | 24.0 | -0.692 | 0.157 |
| -0.1 | 24.0 | -0.421 | 0.199 |
| 0.9 | 24.0 | -0.108 | 0.425 |
| -0.9 | 48.0 | -0.083 | 0.361 |
| -0.7 | 48.0 | -0.177 | 0.184 |
| -0.5 | 48.0 | -0.254 | 0.121 |
| -0.3 | 48.0 | -0.463 | 0.15 |
| -0.1 | 48.0 | -0.566 | 0.129 |
| 0.1 | 48.0 | -0.401 | 0.139 |
| 0.3 | 48.0 | -0.426 | 0.158 |
| 0.5 | 48.0 | -0.141 | 0.224 |
| 0.7 | 48.0 | -0.049 | 0.245 |
| -0.9 | 72.0 | 0.041 | 0.249 |
| -0.7 | 72.0 | 0.074 | 0.162 |
| -0.5 | 72.0 | -0.085 | 0.115 |
| -0.3 | 72.0 | -0.229 | 0.119 |
| -0.1 | 72.0 | -0.219 | 0.099 |
| 0.1 | 72.0 | -0.448 | 0.119 |
| 0.3 | 72.0 | -0.266 | 0.128 |
| 0.5 | 72.0 | -0.054 | 0.14 |
| 0.7 | 72.0 | -0.502 | 0.213 |
| 0.9 | 72.0 | 0.629 | 0.99 |
| -0.9 | 96.0 | 0.861 | 0.546 |
| -0.7 | 96.0 | 0.22 | 0.155 |
| -0.5 | 96.0 | 0.007 | 0.13 |
| -0.3 | 96.0 | -0.352 | 0.127 |
| -0.1 | 96.0 | -0.191 | 0.123 |
| 0.1 | 96.0 | -0.117 | 0.115 |
| 0.3 | 96.0 | -0.181 | 0.144 |
| 0.5 | 96.0 | -0.282 | 0.142 |
| 0.7 | 96.0 | -0.128 | 0.213 |
| 0.9 | 96.0 | -0.174 | 0.339 |
| -0.9 | 120.0 | 0.031 | 0.278 |
| -0.7 | 120.0 | 0.164 | 0.207 |
| -0.5 | 120.0 | -0.07 | 0.208 |
| -0.3 | 120.0 | 0.073 | 0.188 |
| -0.1 | 120.0 | 0.083 | 0.183 |
| 0.1 | 120.0 | 0.09 | 0.211 |
| 0.3 | 120.0 | -0.375 | 0.174 |
| 0.5 | 120.0 | -0.216 | 0.218 |
| 0.7 | 120.0 | -0.235 | 0.227 |
| 0.9 | 120.0 | 0.245 | 0.464 |
| -0.9 | 144.0 | 0.649 | 0.388 |
| -0.7 | 144.0 | 0.314 | 0.274 |
| -0.5 | 144.0 | 0.384 | 0.188 |
| -0.3 | 144.0 | -0.001 | 0.204 |
| -0.1 | 144.0 | -0.078 | 0.235 |
| 0.1 | 144.0 | -0.213 | 0.21 |
| 0.3 | 144.0 | -0.402 | 0.34 |
| 0.5 | 144.0 | -0.102 | 0.284 |
| 0.7 | 144.0 | -0.756 | 0.735 |
| 0.9 | 144.0 | -0.245 | 1.464 |
| -0.9 | 168.0 | -0.462 | 0.643 |
| -0.7 | 168.0 | 2.226 | 1.762 |
| -0.5 | 168.0 | 1.216 | 0.565 |
| -0.3 | 168.0 | 0.042 | 0.344 |
| -0.1 | 168.0 | -0.107 | 0.325 |
| 0.9 | 168.0 | 1.056 | 1.019 |