Measurement E40M45
| Experiment: | EG1 | |
|---|---|---|
| Year: | 2000 |
|
| Spokespersons: | P. Stoler, V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam, target (longitudinal) | |
| Quantity: | At | |
| 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] | At | uncertainty |
|---|---|---|---|
| -0.9 | -168.0 | -0.811 | 1.245 |
| -0.7 | -168.0 | -0.213 | 0.706 |
| 0.5 | -168.0 | -0.016 | 0.755 |
| 0.7 | -168.0 | -1.186 | 9.565 |
| -0.9 | -144.0 | -0.016 | 0.455 |
| -0.7 | -144.0 | 0.024 | 0.315 |
| -0.5 | -144.0 | -0.056 | 0.947 |
| -0.3 | -144.0 | 0.147 | 0.217 |
| -0.1 | -144.0 | -0.246 | 0.295 |
| 0.1 | -144.0 | -0.563 | 0.234 |
| 0.3 | -144.0 | -0.412 | 0.231 |
| 0.5 | -144.0 | -0.229 | 0.322 |
| 0.7 | -144.0 | -0.564 | 0.604 |
| 0.9 | -144.0 | 0.474 | 0.557 |
| -0.9 | -120.0 | -0.491 | 0.897 |
| -0.7 | -120.0 | -0.193 | 0.184 |
| -0.5 | -120.0 | 0.223 | 0.296 |
| -0.3 | -120.0 | -0.559 | 0.272 |
| -0.1 | -120.0 | -0.076 | 0.151 |
| 0.1 | -120.0 | -0.207 | 0.205 |
| 0.3 | -120.0 | -0.437 | 0.229 |
| 0.5 | -120.0 | -0.418 | 0.572 |
| 0.7 | -120.0 | 0.138 | 0.247 |
| -0.9 | -96.0 | 0.267 | 0.459 |
| -0.7 | -96.0 | -0.443 | 0.237 |
| -0.5 | -96.0 | -0.097 | 0.203 |
| -0.3 | -96.0 | -0.554 | 0.159 |
| -0.1 | -96.0 | -0.215 | 0.186 |
| 0.1 | -96.0 | -0.255 | 0.173 |
| 0.3 | -96.0 | -0.184 | 0.138 |
| 0.5 | -96.0 | -0.283 | 0.185 |
| 0.7 | -96.0 | 0.957 | 2.332 |
| 0.9 | -96.0 | -0.762 | 0.441 |
| -0.9 | -72.0 | -1.499 | 1.304 |
| -0.7 | -72.0 | -0.51 | 0.24 |
| -0.5 | -72.0 | 0.231 | 0.138 |
| -0.3 | -72.0 | 0.008 | 0.143 |
| -0.1 | -72.0 | -0.112 | 0.147 |
| 0.1 | -72.0 | -0.121 | 0.152 |
| 0.3 | -72.0 | -0.205 | 0.163 |
| 0.5 | -72.0 | -0.268 | 0.206 |
| 0.7 | -72.0 | -0.99 | 1.522 |
| 0.9 | -72.0 | -0.898 | 0.384 |
| -0.9 | -48.0 | 0.927 | 2.215 |
| -0.7 | -48.0 | -0.587 | 0.322 |
| -0.5 | -48.0 | -0.428 | 0.273 |
| -0.3 | -48.0 | -0.084 | 0.138 |
| -0.1 | -48.0 | -0.031 | 0.134 |
| 0.1 | -48.0 | 0.031 | 0.145 |
| -0.9 | -24.0 | 0.31 | 1.113 |
| -0.7 | -24.0 | 0.0 | 0.334 |
| -0.5 | -24.0 | 0.109 | 0.205 |
| -0.3 | -24.0 | -0.11 | 0.197 |
| -0.1 | -24.0 | 0.252 | 0.205 |
| -0.9 | 0.0 | 1.164 | 1.769 |
| -0.5 | 0.0 | 0.172 | 0.254 |
| -0.3 | 0.0 | 0.076 | 0.099 |
| -0.1 | 0.0 | 0.065 | 0.144 |
| -0.7 | 24.0 | 0.335 | 0.601 |
| -0.5 | 24.0 | -0.352 | 0.254 |
| -0.3 | 24.0 | -0.211 | 0.172 |
| -0.1 | 24.0 | -0.193 | 0.149 |
| -0.9 | 48.0 | -1.398 | 3.148 |
| -0.7 | 48.0 | 0.198 | 0.279 |
| -0.5 | 48.0 | -0.196 | 0.181 |
| -0.3 | 48.0 | 0.085 | 0.219 |
| -0.1 | 48.0 | 0.073 | 0.139 |
| 0.1 | 48.0 | 0.105 | 0.123 |
| -0.9 | 72.0 | -3.435 | 7.419 |
| -0.7 | 72.0 | 0.046 | 0.264 |
| -0.5 | 72.0 | 0.114 | 0.148 |
| -0.3 | 72.0 | 0.184 | 0.122 |
| -0.1 | 72.0 | 0.086 | 0.135 |
| 0.1 | 72.0 | 0.086 | 0.127 |
| 0.3 | 72.0 | 0.163 | 0.156 |
| 0.5 | 72.0 | 0.044 | 0.168 |
| 0.7 | 72.0 | 0.153 | 0.368 |
| 0.9 | 72.0 | 0.253 | 0.914 |
| -0.9 | 96.0 | -0.592 | 0.982 |
| -0.7 | 96.0 | 0.103 | 0.246 |
| -0.5 | 96.0 | 0.065 | 0.147 |
| -0.3 | 96.0 | 0.088 | 0.132 |
| -0.1 | 96.0 | 0.315 | 0.175 |
| 0.1 | 96.0 | 0.125 | 0.128 |
| 0.3 | 96.0 | 0.239 | 0.162 |
| 0.5 | 96.0 | -0.431 | 0.373 |
| 0.7 | 96.0 | 0.182 | 0.257 |
| 0.9 | 96.0 | -0.217 | 0.608 |
| -0.9 | 120.0 | -0.631 | 1.067 |
| -0.7 | 120.0 | -0.497 | 0.832 |
| -0.5 | 120.0 | 0.287 | 0.171 |
| -0.3 | 120.0 | 0.511 | 0.228 |
| -0.1 | 120.0 | -0.006 | 0.18 |
| 0.1 | 120.0 | -0.079 | 0.162 |
| 0.3 | 120.0 | 0.025 | 0.153 |
| 0.5 | 120.0 | -0.292 | 0.193 |
| 0.7 | 120.0 | -0.578 | 0.614 |
| 0.9 | 120.0 | 0.0 | 0.233 |
| -0.9 | 144.0 | -0.399 | 2.156 |
| -0.7 | 144.0 | 0.181 | 0.363 |
| -0.5 | 144.0 | 0.048 | 0.433 |
| -0.3 | 144.0 | -1.808 | 9.877 |
| -0.1 | 144.0 | 0.068 | 0.169 |
| 0.1 | 144.0 | 0.128 | 0.186 |
| 0.3 | 144.0 | -0.195 | 0.17 |
| 0.5 | 144.0 | -0.51 | 0.359 |
| 0.7 | 144.0 | -0.16 | 0.664 |
| 0.9 | 144.0 | -0.732 | 1.0 |
| -0.9 | 168.0 | -0.598 | 0.572 |
| -0.7 | 168.0 | -0.795 | 5.687 |
| 0.5 | 168.0 | 0.782 | 1.837 |
| 0.7 | 168.0 | -1.298 | 4.272 |