Measurement E40M32
| Experiment: | EG1 | |
|---|---|---|
| Year: | 2000 |
|
| Spokespersons: | P. Stoler, V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam, target (longitudinal) | |
| Quantity: | At | |
| Q2: | 0.317 — 0.452 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 | syst. uncert. |
|---|---|---|---|---|
| -0.9 | -168.0 | -1.102 | 1.166 | 0.7826 |
| -0.7 | -168.0 | 0.192 | 0.362 | 0.0327 |
| -0.5 | -168.0 | -0.273 | 0.176 | 0.0181 |
| -0.3 | -168.0 | -0.019 | 0.2 | 0.0022 |
| -0.1 | -168.0 | -0.255 | 0.217 | 0.0269 |
| 0.1 | -168.0 | 0.138 | 0.19 | 0.0112 |
| 0.3 | -168.0 | 0.185 | 0.239 | 0.0214 |
| 0.5 | -168.0 | 0.202 | 0.14 | 0.0112 |
| 0.7 | -168.0 | 0.023 | 0.177 | 0.0017 |
| 0.9 | -168.0 | -0.074 | 0.261 | 0.0106 |
| -0.9 | -144.0 | 1.971 | 6.53 | 7.6952 |
| -0.7 | -144.0 | 0.016 | 0.165 | 0.0035 |
| -0.5 | -144.0 | -0.183 | 0.157 | 0.0124 |
| -0.3 | -144.0 | 0.016 | 0.125 | 0.0043 |
| -0.1 | -144.0 | -0.106 | 0.16 | 0.0106 |
| 0.1 | -144.0 | -0.154 | 0.172 | 0.0162 |
| 0.3 | -144.0 | -0.094 | 0.134 | 0.0078 |
| 0.5 | -144.0 | 0.049 | 0.156 | 0.0046 |
| 0.7 | -144.0 | -0.133 | 0.163 | 0.0118 |
| 0.9 | -144.0 | 0.194 | 0.255 | 0.0249 |
| -0.9 | -120.0 | 0.56 | 0.405 | 0.1285 |
| -0.7 | -120.0 | -0.166 | 0.212 | 0.0189 |
| -0.5 | -120.0 | 0.108 | 0.181 | 0.0103 |
| -0.3 | -120.0 | -0.265 | 0.117 | 0.0146 |
| -0.1 | -120.0 | 0.283 | 0.21 | 0.0305 |
| 0.1 | -120.0 | -0.117 | 0.164 | 0.0141 |
| 0.3 | -120.0 | -0.074 | 0.165 | 0.0103 |
| 0.5 | -120.0 | -0.087 | 0.233 | 0.0157 |
| 0.7 | -120.0 | -0.154 | 0.207 | 0.0203 |
| 0.9 | -120.0 | 0.006 | 0.168 | 0.0036 |
| -0.9 | -96.0 | -0.021 | 0.16 | 0.0072 |
| -0.7 | -96.0 | 0.201 | 0.359 | 0.0446 |
| -0.5 | -96.0 | 0.022 | 0.226 | 0.008 |
| -0.3 | -96.0 | 0.039 | 0.245 | 0.0095 |
| -0.1 | -96.0 | -0.064 | 0.149 | 0.0097 |
| 0.1 | -96.0 | -0.35 | 0.254 | 0.0576 |
| 0.3 | -96.0 | 0.07 | 0.149 | 0.0099 |
| 0.5 | -96.0 | -0.241 | 0.179 | 0.0265 |
| 0.7 | -96.0 | 0.083 | 0.335 | 0.0187 |
| 0.9 | -96.0 | -0.08 | 0.128 | 0.0069 |
| -0.9 | -72.0 | 0.278 | 0.915 | 0.2944 |
| -0.7 | -72.0 | 1.224 | 0.911 | 0.2976 |
| -0.9 | 48.0 | -0.199 | 0.409 | 0.0556 |
| -0.9 | 72.0 | -0.184 | 0.154 | 0.018 |
| -0.7 | 72.0 | -0.243 | 0.28 | 0.0357 |
| -0.9 | 96.0 | 0.111 | 0.307 | 0.0289 |
| -0.7 | 96.0 | 0.107 | 0.222 | 0.017 |
| -0.5 | 96.0 | 0.771 | 0.902 | 0.4644 |
| -0.3 | 96.0 | -0.093 | 0.226 | 0.016 |
| -0.1 | 96.0 | -0.279 | 0.13 | 0.0209 |
| 0.1 | 96.0 | -0.412 | 0.293 | 0.086 |
| 0.3 | 96.0 | 0.094 | 0.214 | 0.0173 |
| 0.5 | 96.0 | 0.102 | 0.293 | 0.0262 |
| 0.7 | 96.0 | -0.032 | 0.205 | 0.0078 |
| 0.9 | 96.0 | -0.546 | 0.329 | 0.1126 |
| -0.9 | 120.0 | 0.31 | 0.345 | 0.0697 |
| -0.7 | 120.0 | 0.464 | 0.24 | 0.0513 |
| -0.5 | 120.0 | -0.019 | 0.152 | 0.0063 |
| -0.3 | 120.0 | -0.091 | 0.16 | 0.0098 |
| -0.1 | 120.0 | 0.09 | 0.141 | 0.0103 |
| 0.1 | 120.0 | -0.068 | 0.164 | 0.0092 |
| 0.3 | 120.0 | -0.106 | 0.205 | 0.0142 |
| 0.5 | 120.0 | -0.297 | 0.214 | 0.0381 |
| 0.7 | 120.0 | 0.166 | 0.296 | 0.0323 |
| 0.9 | 120.0 | -0.414 | 0.26 | 0.064 |
| -0.9 | 144.0 | -0.208 | 0.226 | 0.0288 |
| -0.7 | 144.0 | 0.085 | 0.306 | 0.0151 |
| -0.5 | 144.0 | 0.068 | 0.207 | 0.0085 |
| -0.3 | 144.0 | -0.285 | 0.159 | 0.0211 |
| -0.1 | 144.0 | 0.155 | 0.152 | 0.0125 |
| 0.1 | 144.0 | 0.125 | 0.374 | 0.0376 |
| 0.3 | 144.0 | -0.069 | 0.137 | 0.0056 |
| 0.5 | 144.0 | 0.107 | 0.158 | 0.0095 |
| 0.7 | 144.0 | 0.223 | 0.291 | 0.0383 |
| 0.9 | 144.0 | -0.351 | 0.181 | 0.0285 |
| -0.9 | 168.0 | -0.483 | 0.266 | 0.0692 |
| -0.7 | 168.0 | 0.086 | 0.194 | 0.0064 |
| -0.5 | 168.0 | 0.157 | 0.224 | 0.0154 |
| -0.3 | 168.0 | 0.145 | 0.163 | 0.0098 |
| -0.1 | 168.0 | -0.123 | 0.17 | 0.0094 |
| 0.1 | 168.0 | 0.042 | 0.195 | 0.0048 |
| 0.3 | 168.0 | 0.28 | 0.262 | 0.0368 |
| 0.5 | 168.0 | 0.584 | 0.259 | 0.0591 |
| 0.7 | 168.0 | 0.111 | 0.137 | 0.0061 |
| 0.9 | 168.0 | 0.092 | 0.195 | 0.0087 |