Measurement E40M44
| 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: | 1.3 — 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] | At | uncertainty |
|---|---|---|---|
| -0.9 | -168.0 | -0.167 | 0.435 |
| -0.7 | -168.0 | -0.349 | 0.256 |
| -0.5 | -168.0 | 0.042 | 0.21 |
| -0.3 | -168.0 | -0.205 | 0.268 |
| -0.1 | -168.0 | 0.12 | 0.242 |
| 0.9 | -168.0 | -0.143 | 0.375 |
| -0.9 | -144.0 | -1.242 | 0.74 |
| -0.7 | -144.0 | -0.405 | 0.208 |
| -0.5 | -144.0 | -0.535 | 0.207 |
| -0.3 | -144.0 | -0.395 | 0.126 |
| -0.1 | -144.0 | -0.444 | 0.157 |
| 0.1 | -144.0 | -0.237 | 0.154 |
| 0.3 | -144.0 | -0.415 | 0.147 |
| 0.5 | -144.0 | -0.093 | 0.295 |
| 0.7 | -144.0 | -0.281 | 0.39 |
| 0.9 | -144.0 | -0.442 | 0.359 |
| -0.9 | -120.0 | -0.621 | 0.314 |
| -0.7 | -120.0 | -0.4 | 0.133 |
| -0.5 | -120.0 | -0.462 | 0.133 |
| -0.3 | -120.0 | -0.344 | 0.111 |
| -0.1 | -120.0 | -0.196 | 0.1 |
| 0.1 | -120.0 | -0.636 | 0.157 |
| 0.3 | -120.0 | -0.429 | 0.15 |
| 0.5 | -120.0 | -0.306 | 0.192 |
| 0.7 | -120.0 | 0.219 | 0.163 |
| 0.9 | -120.0 | -0.16 | 0.654 |
| -0.9 | -96.0 | -0.485 | 0.175 |
| -0.7 | -96.0 | -0.34 | 0.108 |
| -0.5 | -96.0 | -0.272 | 0.084 |
| -0.3 | -96.0 | -0.332 | 0.093 |
| -0.1 | -96.0 | -0.143 | 0.076 |
| 0.1 | -96.0 | -0.084 | 0.078 |
| 0.3 | -96.0 | -0.142 | 0.096 |
| 0.5 | -96.0 | -0.257 | 0.128 |
| 0.7 | -96.0 | 0.056 | 0.149 |
| 0.9 | -96.0 | 0.134 | 0.426 |
| -0.9 | -72.0 | 0.039 | 0.295 |
| -0.7 | -72.0 | -0.096 | 0.112 |
| -0.5 | -72.0 | -0.188 | 0.094 |
| -0.3 | -72.0 | -0.145 | 0.081 |
| -0.1 | -72.0 | 0.037 | 0.074 |
| 0.1 | -72.0 | -0.109 | 0.079 |
| 0.3 | -72.0 | -0.153 | 0.093 |
| 0.5 | -72.0 | 0.128 | 0.135 |
| 0.7 | -72.0 | 0.477 | 0.212 |
| 0.9 | -72.0 | 0.736 | 1.436 |
| -0.9 | -48.0 | -0.104 | 0.253 |
| -0.7 | -48.0 | 0.185 | 0.155 |
| -0.5 | -48.0 | 0.199 | 0.121 |
| -0.3 | -48.0 | 0.07 | 0.089 |
| -0.1 | -48.0 | -0.142 | 0.105 |
| 0.1 | -48.0 | 0.023 | 0.097 |
| 0.3 | -48.0 | 0.097 | 0.137 |
| 0.5 | -48.0 | 0.015 | 0.176 |
| 0.7 | -48.0 | 0.285 | 0.174 |
| 0.9 | -48.0 | -0.102 | 0.671 |
| -0.9 | -24.0 | -0.277 | 0.241 |
| -0.7 | -24.0 | 0.068 | 0.169 |
| -0.5 | -24.0 | 0.007 | 0.157 |
| -0.3 | -24.0 | 0.081 | 0.117 |
| -0.1 | -24.0 | -0.1 | 0.119 |
| 0.9 | -24.0 | 0.382 | 0.208 |
| -0.9 | 0.0 | -0.635 | 0.939 |
| -0.7 | 0.0 | -0.257 | 0.286 |
| -0.5 | 0.0 | -0.301 | 0.115 |
| -0.3 | 0.0 | -0.027 | 0.082 |
| -0.1 | 0.0 | -0.091 | 0.111 |
| 0.9 | 0.0 | 0.172 | 0.46 |
| -0.9 | 24.0 | -1.167 | 1.432 |
| -0.7 | 24.0 | -0.078 | 0.168 |
| -0.5 | 24.0 | -0.176 | 0.168 |
| -0.3 | 24.0 | -0.008 | 0.102 |
| -0.1 | 24.0 | -0.157 | 0.135 |
| 0.9 | 24.0 | -0.022 | 0.283 |
| -0.9 | 48.0 | -0.181 | 0.274 |
| -0.7 | 48.0 | -0.025 | 0.129 |
| -0.5 | 48.0 | -0.032 | 0.084 |
| -0.3 | 48.0 | -0.175 | 0.1 |
| -0.1 | 48.0 | -0.074 | 0.086 |
| 0.1 | 48.0 | -0.05 | 0.095 |
| 0.3 | 48.0 | -0.301 | 0.106 |
| 0.5 | 48.0 | -0.099 | 0.157 |
| 0.7 | 48.0 | -0.363 | 0.172 |
| -0.9 | 72.0 | -0.205 | 0.179 |
| -0.7 | 72.0 | -0.207 | 0.119 |
| -0.5 | 72.0 | 0.19 | 0.086 |
| -0.3 | 72.0 | 0.115 | 0.086 |
| -0.1 | 72.0 | 0.109 | 0.072 |
| 0.1 | 72.0 | -0.02 | 0.082 |
| 0.3 | 72.0 | -0.001 | 0.091 |
| 0.5 | 72.0 | 0.004 | 0.1 |
| 0.7 | 72.0 | -0.181 | 0.139 |
| 0.9 | 72.0 | 0.353 | 0.748 |
| -0.9 | 96.0 | 0.146 | 0.302 |
| -0.7 | 96.0 | 0.149 | 0.114 |
| -0.5 | 96.0 | 0.142 | 0.095 |
| -0.3 | 96.0 | 0.272 | 0.095 |
| -0.1 | 96.0 | 0.119 | 0.09 |
| 0.1 | 96.0 | 0.25 | 0.087 |
| 0.3 | 96.0 | 0.217 | 0.109 |
| 0.5 | 96.0 | 0.027 | 0.1 |
| 0.7 | 96.0 | -0.187 | 0.147 |
| 0.9 | 96.0 | -0.544 | 0.245 |
| -0.9 | 120.0 | 0.235 | 0.207 |
| -0.7 | 120.0 | 0.379 | 0.168 |
| -0.5 | 120.0 | 0.504 | 0.178 |
| -0.3 | 120.0 | 0.52 | 0.159 |
| -0.1 | 120.0 | 0.23 | 0.141 |
| 0.1 | 120.0 | 0.351 | 0.17 |
| 0.3 | 120.0 | 0.16 | 0.126 |
| 0.5 | 120.0 | -0.219 | 0.15 |
| 0.7 | 120.0 | -0.179 | 0.156 |
| 0.9 | 120.0 | -0.429 | 0.319 |
| -0.9 | 144.0 | 0.323 | 0.269 |
| -0.7 | 144.0 | 0.657 | 0.257 |
| -0.5 | 144.0 | 0.587 | 0.167 |
| -0.3 | 144.0 | 0.22 | 0.152 |
| -0.1 | 144.0 | 0.322 | 0.183 |
| 0.1 | 144.0 | 0.277 | 0.16 |
| 0.3 | 144.0 | 0.298 | 0.255 |
| 0.5 | 144.0 | 0.176 | 0.212 |
| 0.7 | 144.0 | 0.902 | 0.663 |
| 0.9 | 144.0 | 0.069 | 3.229 |
| -0.9 | 168.0 | 0.191 | 0.369 |
| -0.7 | 168.0 | -1.18 | 0.912 |
| -0.5 | 168.0 | 0.229 | 0.31 |
| -0.3 | 168.0 | 0.387 | 0.278 |
| -0.1 | 168.0 | 0.334 | 0.283 |
| 0.9 | 168.0 | 0.186 | 0.61 |