Measurement E40M40
| 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: | 1.1 — 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] | At | uncertainty |
|---|---|---|---|
| -0.9 | -168.0 | -0.079 | 0.561 |
| -0.7 | -168.0 | -0.131 | 0.272 |
| -0.5 | -168.0 | 0.016 | 0.205 |
| -0.3 | -168.0 | -0.01 | 0.141 |
| -0.1 | -168.0 | -0.104 | 0.17 |
| 0.1 | -168.0 | 0.194 | 0.177 |
| 0.3 | -168.0 | -0.31 | 0.213 |
| 0.5 | -168.0 | 0.233 | 0.25 |
| 0.7 | -168.0 | -0.042 | 0.169 |
| 0.9 | -168.0 | -0.072 | 0.233 |
| -0.9 | -144.0 | 0.123 | 0.209 |
| -0.7 | -144.0 | 0.172 | 0.242 |
| -0.5 | -144.0 | -0.299 | 0.172 |
| -0.3 | -144.0 | 0.121 | 0.17 |
| -0.1 | -144.0 | -0.119 | 0.164 |
| 0.1 | -144.0 | -0.152 | 0.188 |
| 0.3 | -144.0 | 0.012 | 0.173 |
| 0.5 | -144.0 | 0.156 | 0.161 |
| 0.7 | -144.0 | 0.093 | 0.192 |
| 0.9 | -144.0 | 0.023 | 0.147 |
| -0.9 | -120.0 | 0.095 | 0.199 |
| -0.7 | -120.0 | -0.061 | 0.656 |
| -0.5 | -120.0 | -0.276 | 0.171 |
| -0.3 | -120.0 | 0.168 | 0.276 |
| -0.1 | -120.0 | -0.516 | 0.374 |
| 0.1 | -120.0 | -0.315 | 0.158 |
| 0.3 | -120.0 | 0.262 | 0.18 |
| 0.5 | -120.0 | -0.267 | 0.278 |
| 0.7 | -120.0 | -0.035 | 0.154 |
| 0.9 | -120.0 | -0.182 | 0.243 |
| -0.9 | -96.0 | 0.039 | 0.197 |
| -0.7 | -96.0 | 0.372 | 0.315 |
| -0.5 | -96.0 | -0.113 | 0.21 |
| -0.3 | -96.0 | -0.469 | 0.358 |
| -0.1 | -96.0 | -0.112 | 0.225 |
| 0.1 | -96.0 | -0.221 | 0.191 |
| 0.3 | -96.0 | -0.099 | 0.155 |
| 0.5 | -96.0 | -0.372 | 0.196 |
| 0.7 | -96.0 | 0.379 | 0.318 |
| 0.9 | -96.0 | -0.081 | 0.202 |
| -0.9 | -72.0 | -0.06 | 0.281 |
| -0.7 | -72.0 | -0.168 | 0.267 |
| -0.5 | -72.0 | 0.19 | 0.211 |
| -0.3 | -72.0 | 0.454 | 0.3 |
| -0.1 | -72.0 | 1.081 | 0.996 |
| 0.1 | -72.0 | 1.049 | 1.643 |
| 0.3 | -72.0 | -0.035 | 0.258 |
| 0.5 | -72.0 | -0.303 | 0.19 |
| 0.7 | -72.0 | 0.1 | 0.173 |
| 0.9 | -72.0 | -0.1 | 0.377 |
| -0.9 | -48.0 | -0.334 | 0.233 |
| -0.7 | -48.0 | 0.281 | 0.308 |
| -0.5 | -48.0 | -0.119 | 0.376 |
| -0.3 | -48.0 | 0.132 | 0.52 |
| 0.1 | -48.0 | 0.09 | 0.931 |
| 0.3 | -48.0 | -0.125 | 1.188 |
| 0.5 | -48.0 | -0.373 | 0.252 |
| 0.7 | -48.0 | 0.112 | 0.282 |
| 0.9 | -48.0 | -0.011 | 0.246 |
| -0.9 | -24.0 | 0.055 | 0.277 |
| -0.5 | -24.0 | 0.814 | 1.571 |
| -0.1 | -24.0 | -0.234 | 0.233 |
| 0.1 | -24.0 | 0.392 | 0.429 |
| 0.3 | -24.0 | 0.156 | 0.381 |
| 0.5 | -24.0 | -0.86 | 1.276 |
| 0.7 | -24.0 | -0.105 | 0.506 |
| 0.9 | -24.0 | -0.313 | 0.271 |
| -0.9 | 0.0 | 0.233 | 4.101 |
| -0.7 | 0.0 | -0.183 | 0.224 |
| -0.5 | 0.0 | -0.681 | 1.455 |
| -0.3 | 0.0 | -0.031 | 0.281 |
| -0.1 | 0.0 | -0.323 | 0.647 |
| 0.1 | 0.0 | 0.825 | 0.951 |
| 0.3 | 0.0 | 0.292 | 0.349 |
| 0.5 | 0.0 | 0.288 | 0.302 |
| 0.7 | 0.0 | -0.226 | 0.389 |
| 0.9 | 0.0 | 0.177 | 0.31 |
| -0.7 | 24.0 | 1.032 | 0.936 |
| -0.5 | 24.0 | -0.057 | 0.352 |
| -0.3 | 24.0 | -0.276 | 0.351 |
| -0.1 | 24.0 | -0.059 | 0.304 |
| 0.1 | 24.0 | -0.038 | 0.229 |
| 0.3 | 24.0 | -0.209 | 0.724 |
| 0.5 | 24.0 | 0.832 | 0.914 |
| 0.7 | 24.0 | 0.835 | 0.521 |
| 0.9 | 24.0 | -0.395 | 0.362 |
| -0.9 | 48.0 | -0.219 | 0.317 |
| -0.7 | 48.0 | 1.469 | 4.725 |
| -0.5 | 48.0 | -0.298 | 0.266 |
| -0.3 | 48.0 | 1.221 | 1.032 |
| -0.1 | 48.0 | -0.23 | 0.312 |
| 0.1 | 48.0 | 1.062 | 1.978 |
| 0.3 | 48.0 | 0.019 | 0.163 |
| 0.5 | 48.0 | -0.083 | 1.553 |
| 0.7 | 48.0 | 0.485 | 0.4 |
| 0.9 | 48.0 | -0.139 | 0.207 |
| -0.9 | 72.0 | -0.268 | 0.309 |
| -0.7 | 72.0 | 0.007 | 0.391 |
| -0.5 | 72.0 | -0.381 | 0.246 |
| -0.3 | 72.0 | -0.018 | 0.188 |
| -0.1 | 72.0 | 0.015 | 1.299 |
| 0.1 | 72.0 | -0.076 | 0.217 |
| 0.3 | 72.0 | 0.006 | 0.161 |
| 0.5 | 72.0 | 0.526 | 0.351 |
| 0.7 | 72.0 | -0.089 | 0.18 |
| 0.9 | 72.0 | -0.157 | 0.23 |
| -0.9 | 96.0 | -0.556 | 0.419 |
| -0.7 | 96.0 | 0.275 | 0.382 |
| -0.5 | 96.0 | 0.01 | 0.228 |
| -0.3 | 96.0 | -0.281 | 0.272 |
| -0.1 | 96.0 | 0.139 | 0.124 |
| 0.1 | 96.0 | 0.359 | 0.347 |
| 0.3 | 96.0 | 0.009 | 0.16 |
| 0.5 | 96.0 | -0.152 | 0.162 |
| 0.7 | 96.0 | 0.145 | 0.196 |
| 0.9 | 96.0 | -0.295 | 0.203 |
| -0.9 | 120.0 | 0.009 | 0.471 |
| -0.7 | 120.0 | -0.111 | 0.261 |
| -0.5 | 120.0 | 0.064 | 0.2 |
| -0.3 | 120.0 | 0.084 | 0.24 |
| -0.1 | 120.0 | -0.013 | 0.136 |
| 0.1 | 120.0 | -0.052 | 0.21 |
| 0.3 | 120.0 | 0.185 | 0.278 |
| 0.5 | 120.0 | -0.037 | 0.132 |
| 0.7 | 120.0 | -0.001 | 0.175 |
| 0.9 | 120.0 | 0.173 | 0.285 |
| -0.9 | 144.0 | 1.266 | 1.33 |
| -0.7 | 144.0 | 0.056 | 0.231 |
| -0.5 | 144.0 | -0.165 | 0.199 |
| -0.3 | 144.0 | 0.163 | 0.126 |
| -0.1 | 144.0 | -0.107 | 0.224 |
| 0.1 | 144.0 | 0.065 | 0.166 |
| 0.3 | 144.0 | 0.044 | 0.142 |
| 0.5 | 144.0 | 0.131 | 0.255 |
| 0.7 | 144.0 | -0.126 | 0.138 |
| 0.9 | 144.0 | 0.271 | 0.274 |
| -0.9 | 168.0 | -0.128 | 0.629 |
| -0.7 | 168.0 | -0.065 | 0.157 |
| -0.5 | 168.0 | -0.155 | 0.144 |
| -0.3 | 168.0 | 0.144 | 0.293 |
| -0.1 | 168.0 | -0.008 | 0.163 |
| 0.1 | 168.0 | -0.133 | 0.149 |
| 0.3 | 168.0 | -0.066 | 0.147 |
| 0.5 | 168.0 | -0.314 | 0.148 |
| 0.7 | 168.0 | -0.175 | 0.22 |
| 0.9 | 168.0 | 0.189 | 0.237 |