Measurement E40M4
| Experiment: | EG1 | |
|---|---|---|
| Year: | 2000 |
|
| Spokespersons: | P. Stoler, V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam, target (longitudinal) | |
| Quantity: | Aet | |
| Q2: | 0.187 — 0.317 GeV2 | |
| W: | 1.25 — 1.3 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 | 0.259 | 0.643 |
| -0.7 | -168.0 | -0.243 | 0.49 |
| -0.5 | -168.0 | -0.317 | 0.316 |
| -0.9 | -144.0 | 0.195 | 0.326 |
| -0.7 | -144.0 | -0.059 | 0.133 |
| -0.5 | -144.0 | -0.278 | 0.123 |
| -0.3 | -144.0 | -0.126 | 0.107 |
| -0.1 | -144.0 | 0.027 | 0.114 |
| 0.1 | -144.0 | -0.415 | 0.185 |
| 0.3 | -144.0 | -0.221 | 0.17 |
| 0.5 | -144.0 | -0.266 | 0.364 |
| 0.7 | -144.0 | -0.042 | 0.214 |
| -0.9 | -120.0 | 0.19 | 0.196 |
| -0.7 | -120.0 | -0.061 | 0.105 |
| -0.5 | -120.0 | -0.2 | 0.082 |
| -0.3 | -120.0 | -0.129 | 0.064 |
| -0.1 | -120.0 | -0.166 | 0.091 |
| 0.1 | -120.0 | -0.222 | 0.118 |
| 0.3 | -120.0 | -0.057 | 0.117 |
| 0.5 | -120.0 | -0.385 | 0.159 |
| 0.7 | -120.0 | -0.167 | 0.22 |
| -0.9 | -96.0 | 0.289 | 0.15 |
| -0.7 | -96.0 | -0.169 | 0.084 |
| -0.5 | -96.0 | -0.16 | 0.073 |
| -0.3 | -96.0 | -0.333 | 0.072 |
| -0.1 | -96.0 | -0.124 | 0.061 |
| 0.1 | -96.0 | -0.253 | 0.069 |
| 0.3 | -96.0 | -0.277 | 0.088 |
| 0.5 | -96.0 | -0.332 | 0.108 |
| 0.7 | -96.0 | -0.15 | 0.179 |
| 0.9 | -96.0 | -0.075 | 0.661 |
| -0.9 | -72.0 | -0.546 | 0.216 |
| -0.7 | -72.0 | -0.185 | 0.079 |
| -0.5 | -72.0 | -0.217 | 0.068 |
| -0.3 | -72.0 | -0.212 | 0.074 |
| -0.9 | -48.0 | 0.203 | 0.231 |
| -0.7 | -48.0 | -0.644 | 0.137 |
| -0.9 | -24.0 | -0.347 | 0.246 |
| -0.9 | 0.0 | -0.386 | 0.261 |
| -0.9 | 24.0 | -0.186 | 0.156 |
| -0.9 | 48.0 | -0.305 | 0.145 |
| -0.7 | 48.0 | -0.212 | 0.101 |
| -0.9 | 72.0 | -0.185 | 0.117 |
| -0.7 | 72.0 | -0.139 | 0.09 |
| -0.5 | 72.0 | -0.314 | 0.07 |
| -0.3 | 72.0 | -0.328 | 0.074 |
| -0.9 | 96.0 | -0.032 | 0.136 |
| -0.7 | 96.0 | -0.003 | 0.086 |
| -0.5 | 96.0 | -0.182 | 0.091 |
| -0.3 | 96.0 | -0.098 | 0.063 |
| -0.1 | 96.0 | -0.117 | 0.066 |
| 0.1 | 96.0 | -0.181 | 0.071 |
| 0.3 | 96.0 | -0.173 | 0.069 |
| 0.5 | 96.0 | -0.065 | 0.074 |
| 0.7 | 96.0 | -0.047 | 0.095 |
| 0.9 | 96.0 | 0.321 | 0.217 |
| -0.9 | 120.0 | 0.221 | 0.142 |
| -0.7 | 120.0 | 0.003 | 0.101 |
| -0.5 | 120.0 | -0.18 | 0.093 |
| -0.3 | 120.0 | -0.056 | 0.088 |
| -0.1 | 120.0 | -0.689 | 0.388 |
| 0.1 | 120.0 | -0.312 | 0.112 |
| 0.3 | 120.0 | -0.242 | 0.115 |
| 0.5 | 120.0 | -0.103 | 0.116 |
| 0.7 | 120.0 | -0.431 | 0.219 |
| -0.9 | 144.0 | 0.331 | 0.322 |
| -0.7 | 144.0 | 0.066 | 0.139 |
| -0.5 | 144.0 | -0.319 | 0.11 |
| -0.3 | 144.0 | -0.16 | 0.129 |
| -0.1 | 144.0 | -0.285 | 0.142 |
| 0.1 | 144.0 | -0.608 | 0.31 |
| 0.3 | 144.0 | -0.72 | 0.208 |
| 0.5 | 144.0 | -0.22 | 0.225 |
| 0.7 | 144.0 | -0.389 | 0.167 |
| -0.9 | 168.0 | 0.452 | 0.26 |
| -0.7 | 168.0 | 0.899 | 0.487 |
| -0.5 | 168.0 | 0.36 | 0.237 |
| -0.3 | 168.0 | 0.194 | 0.392 |
| -0.1 | 168.0 | -0.418 | 0.228 |