Measurement E40M34
| 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: | 1.2 — 1.25 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 | -0.229 | 0.136 |
| -0.7 | -168.0 | -0.154 | 0.095 |
| -0.5 | -168.0 | -0.252 | 0.121 |
| -0.3 | -168.0 | -0.206 | 0.095 |
| -0.1 | -168.0 | -0.177 | 0.082 |
| 0.1 | -168.0 | -0.027 | 0.09 |
| 0.3 | -168.0 | -0.189 | 0.071 |
| 0.5 | -168.0 | -0.178 | 0.079 |
| 0.7 | -168.0 | -0.031 | 0.082 |
| 0.9 | -168.0 | -0.054 | 0.089 |
| -0.9 | -144.0 | -0.114 | 0.115 |
| -0.7 | -144.0 | -0.09 | 0.08 |
| -0.5 | -144.0 | -0.284 | 0.072 |
| -0.3 | -144.0 | -0.307 | 0.054 |
| -0.1 | -144.0 | -0.342 | 0.056 |
| 0.1 | -144.0 | -0.261 | 0.05 |
| 0.3 | -144.0 | -0.248 | 0.05 |
| 0.5 | -144.0 | -0.263 | 0.053 |
| 0.7 | -144.0 | -0.157 | 0.06 |
| 0.9 | -144.0 | -0.076 | 0.059 |
| -0.9 | -120.0 | -0.16 | 0.086 |
| -0.7 | -120.0 | -0.213 | 0.074 |
| -0.5 | -120.0 | -0.18 | 0.048 |
| -0.3 | -120.0 | -0.228 | 0.04 |
| -0.1 | -120.0 | -0.231 | 0.037 |
| 0.1 | -120.0 | -0.203 | 0.036 |
| 0.3 | -120.0 | -0.177 | 0.039 |
| 0.5 | -120.0 | -0.17 | 0.045 |
| 0.7 | -120.0 | -0.254 | 0.05 |
| 0.9 | -120.0 | -0.025 | 0.075 |
| -0.9 | -96.0 | 0.085 | 0.07 |
| -0.7 | -96.0 | -0.073 | 0.053 |
| -0.5 | -96.0 | -0.063 | 0.043 |
| -0.3 | -96.0 | -0.173 | 0.038 |
| -0.1 | -96.0 | -0.093 | 0.036 |
| 0.1 | -96.0 | -0.121 | 0.038 |
| 0.3 | -96.0 | -0.088 | 0.042 |
| 0.5 | -96.0 | -0.17 | 0.051 |
| 0.7 | -96.0 | -0.094 | 0.056 |
| 0.9 | -96.0 | -0.206 | 0.098 |
| -0.9 | -72.0 | 0.098 | 0.097 |
| -0.7 | -72.0 | -0.014 | 0.06 |
| -0.5 | -72.0 | -0.101 | 0.046 |
| -0.3 | -72.0 | -0.054 | 0.041 |
| -0.1 | -72.0 | -0.056 | 0.046 |
| 0.9 | -72.0 | -0.149 | 0.07 |
| -0.9 | -48.0 | -0.067 | 0.082 |
| -0.7 | -48.0 | -0.007 | 0.064 |
| -0.9 | -24.0 | 0.112 | 0.077 |
| -0.7 | -24.0 | 0.14 | 0.12 |
| -0.9 | 0.0 | 0.115 | 0.1 |
| -0.9 | 24.0 | -0.016 | 0.085 |
| -0.7 | 24.0 | -0.003 | 0.081 |
| -0.9 | 48.0 | -0.017 | 0.069 |
| -0.7 | 48.0 | -0.118 | 0.064 |
| -0.9 | 72.0 | -0.069 | 0.067 |
| -0.7 | 72.0 | -0.006 | 0.048 |
| -0.5 | 72.0 | -0.002 | 0.042 |
| -0.3 | 72.0 | 0.055 | 0.043 |
| -0.1 | 72.0 | 0.026 | 0.042 |
| 0.9 | 72.0 | 0.096 | 0.086 |
| -0.9 | 96.0 | -0.011 | 0.072 |
| -0.7 | 96.0 | 0.095 | 0.048 |
| -0.5 | 96.0 | 0.075 | 0.039 |
| -0.3 | 96.0 | 0.135 | 0.039 |
| -0.1 | 96.0 | 0.121 | 0.037 |
| 0.1 | 96.0 | 0.112 | 0.037 |
| 0.3 | 96.0 | 0.119 | 0.039 |
| 0.5 | 96.0 | 0.024 | 0.044 |
| 0.7 | 96.0 | 0.154 | 0.059 |
| 0.9 | 96.0 | -0.037 | 0.093 |
| -0.9 | 120.0 | -0.022 | 0.066 |
| -0.7 | 120.0 | 0.123 | 0.053 |
| -0.5 | 120.0 | 0.117 | 0.045 |
| -0.3 | 120.0 | 0.141 | 0.043 |
| -0.1 | 120.0 | 0.215 | 0.043 |
| 0.1 | 120.0 | 0.165 | 0.04 |
| 0.3 | 120.0 | 0.159 | 0.042 |
| 0.5 | 120.0 | 0.177 | 0.052 |
| 0.7 | 120.0 | 0.101 | 0.057 |
| 0.9 | 120.0 | 0.089 | 0.106 |
| -0.9 | 144.0 | 0.068 | 0.097 |
| -0.7 | 144.0 | 0.073 | 0.071 |
| -0.5 | 144.0 | 0.29 | 0.069 |
| -0.3 | 144.0 | 0.214 | 0.064 |
| -0.1 | 144.0 | 0.269 | 0.059 |
| 0.1 | 144.0 | 0.189 | 0.058 |
| 0.3 | 144.0 | 0.268 | 0.057 |
| 0.5 | 144.0 | 0.071 | 0.056 |
| 0.7 | 144.0 | 0.183 | 0.077 |
| 0.9 | 144.0 | 0.022 | 0.107 |
| -0.9 | 168.0 | 0.093 | 0.136 |
| -0.7 | 168.0 | 0.326 | 0.11 |
| -0.5 | 168.0 | 0.126 | 0.103 |
| -0.3 | 168.0 | -0.023 | 0.093 |
| -0.1 | 168.0 | 0.042 | 0.088 |
| 0.1 | 168.0 | 0.153 | 0.087 |
| 0.3 | 168.0 | 0.022 | 0.082 |
| 0.5 | 168.0 | 0.085 | 0.088 |
| 0.7 | 168.0 | 0.011 | 0.091 |
| 0.9 | 168.0 | 0.016 | 0.118 |