Measurement E40M27
| Experiment: | EG1 | |
|---|---|---|
| Year: | 2000 |
|
| Spokespersons: | P. Stoler, V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam, target (longitudinal) | |
| Quantity: | At | |
| 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] | At | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | -168.0 | -0.301 | 0.425 | 0.0608 |
| -0.7 | -168.0 | 0.043 | 0.338 | 0.0253 |
| -0.5 | -168.0 | -0.436 | 0.232 | 0.0546 |
| -0.3 | -168.0 | -0.595 | 0.289 | 0.075 |
| -0.1 | -168.0 | -0.723 | 0.298 | 0.0616 |
| -0.9 | -144.0 | -0.107 | 0.232 | 0.0228 |
| -0.7 | -144.0 | -0.292 | 0.094 | 0.028 |
| -0.5 | -144.0 | -0.388 | 0.087 | 0.0359 |
| -0.3 | -144.0 | -0.378 | 0.076 | 0.0312 |
| -0.1 | -144.0 | -0.183 | 0.086 | 0.0213 |
| 0.1 | -144.0 | -0.315 | 0.127 | 0.0254 |
| 0.3 | -144.0 | -0.134 | 0.119 | 0.0154 |
| 0.5 | -144.0 | -0.072 | 0.125 | 0.0136 |
| 0.7 | -144.0 | -0.123 | 0.151 | 0.0176 |
| -0.9 | -120.0 | -0.332 | 0.14 | 0.0368 |
| -0.7 | -120.0 | -0.116 | 0.074 | 0.0138 |
| -0.5 | -120.0 | -0.24 | 0.054 | 0.0157 |
| -0.3 | -120.0 | -0.263 | 0.045 | 0.0139 |
| -0.1 | -120.0 | -0.292 | 0.068 | 0.0182 |
| 0.1 | -120.0 | -0.271 | 0.08 | 0.0167 |
| 0.3 | -120.0 | -0.102 | 0.083 | 0.0088 |
| 0.5 | -120.0 | -0.147 | 0.12 | 0.0129 |
| 0.7 | -120.0 | -0.187 | 0.155 | 0.0261 |
| -0.9 | -96.0 | -0.095 | 0.103 | 0.0165 |
| -0.7 | -96.0 | -0.201 | 0.059 | 0.0133 |
| -0.5 | -96.0 | -0.169 | 0.051 | 0.0103 |
| -0.3 | -96.0 | -0.15 | 0.049 | 0.0092 |
| -0.1 | -96.0 | -0.175 | 0.043 | 0.0085 |
| 0.1 | -96.0 | -0.179 | 0.048 | 0.008 |
| 0.3 | -96.0 | -0.106 | 0.06 | 0.006 |
| 0.5 | -96.0 | -0.19 | 0.076 | 0.0091 |
| 0.7 | -96.0 | -0.41 | 0.133 | 0.0403 |
| 0.9 | -96.0 | 0.1 | 0.292 | 0.0255 |
| -0.9 | -72.0 | -0.029 | 0.14 | 0.0134 |
| -0.7 | -72.0 | -0.095 | 0.055 | 0.0062 |
| -0.5 | -72.0 | -0.209 | 0.047 | 0.0102 |
| -0.3 | -72.0 | -0.036 | 0.052 | 0.0035 |
| -0.9 | -48.0 | -0.149 | 0.173 | 0.0181 |
| -0.7 | -48.0 | -0.253 | 0.088 | 0.0214 |
| -0.9 | -24.0 | 0.121 | 0.171 | 0.0159 |
| -0.7 | -24.0 | 0.261 | 0.125 | 0.0175 |
| -0.9 | 0.0 | -0.433 | 0.192 | 0.0679 |
| -0.9 | 24.0 | -0.091 | 0.11 | 0.0108 |
| -0.7 | 24.0 | -0.076 | 0.098 | 0.0058 |
| -0.9 | 48.0 | -0.038 | 0.1 | 0.0097 |
| -0.7 | 48.0 | 0.005 | 0.072 | 0.002 |
| -0.9 | 72.0 | 0.059 | 0.084 | 0.0132 |
| -0.7 | 72.0 | 0.092 | 0.065 | 0.0069 |
| -0.5 | 72.0 | 0.03 | 0.049 | 0.0037 |
| -0.3 | 72.0 | 0.1 | 0.053 | 0.0056 |
| -0.9 | 96.0 | 0.0 | 0.097 | 0.015 |
| -0.7 | 96.0 | 0.16 | 0.065 | 0.0123 |
| -0.5 | 96.0 | 0.098 | 0.074 | 0.0103 |
| -0.3 | 96.0 | 0.187 | 0.047 | 0.0095 |
| -0.1 | 96.0 | 0.089 | 0.048 | 0.0059 |
| 0.1 | 96.0 | 0.102 | 0.052 | 0.0064 |
| 0.3 | 96.0 | 0.12 | 0.05 | 0.0062 |
| 0.5 | 96.0 | 0.074 | 0.053 | 0.0056 |
| 0.7 | 96.0 | -0.089 | 0.067 | 0.008 |
| 0.9 | 96.0 | 0.027 | 0.15 | 0.0222 |
| -0.9 | 120.0 | 0.013 | 0.101 | 0.0181 |
| -0.7 | 120.0 | 0.2 | 0.075 | 0.0173 |
| -0.5 | 120.0 | 0.264 | 0.072 | 0.0204 |
| -0.3 | 120.0 | 0.135 | 0.065 | 0.0121 |
| -0.1 | 120.0 | -0.322 | 0.327 | 0.0129 |
| 0.1 | 120.0 | 0.239 | 0.082 | 0.0154 |
| 0.3 | 120.0 | 0.173 | 0.086 | 0.0119 |
| 0.5 | 120.0 | 0.007 | 0.082 | 0.0075 |
| 0.7 | 120.0 | -0.016 | 0.14 | 0.01 |
| -0.9 | 144.0 | -0.011 | 0.272 | 0.0268 |
| -0.7 | 144.0 | 0.223 | 0.106 | 0.026 |
| -0.5 | 144.0 | 0.311 | 0.084 | 0.0287 |
| -0.3 | 144.0 | 0.353 | 0.1 | 0.0301 |
| -0.1 | 144.0 | 0.44 | 0.113 | 0.0263 |
| 0.1 | 144.0 | 0.101 | 0.233 | 0.0171 |
| 0.3 | 144.0 | 0.04 | 0.134 | 0.0131 |
| 0.5 | 144.0 | 0.027 | 0.155 | 0.0121 |
| 0.7 | 144.0 | 0.008 | 0.115 | 0.0121 |
| -0.9 | 168.0 | -0.133 | 0.181 | 0.0221 |
| -0.7 | 168.0 | 0.229 | 0.301 | 0.054 |
| -0.5 | 168.0 | 0.285 | 0.193 | 0.0358 |
| -0.3 | 168.0 | -0.062 | 0.282 | 0.0291 |
| -0.1 | 168.0 | 0.019 | 0.156 | 0.0251 |