Measurement E40M35
| 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: | 1.25 — 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 |
|---|---|---|---|
| -0.9 | -168.0 | -0.421 | 0.295 |
| -0.7 | -168.0 | -0.268 | 0.33 |
| -0.5 | -168.0 | 0.104 | 0.175 |
| -0.3 | -168.0 | -0.273 | 0.155 |
| -0.1 | -168.0 | -0.059 | 0.172 |
| 0.1 | -168.0 | -0.175 | 0.117 |
| 0.3 | -168.0 | -0.479 | 0.154 |
| 0.5 | -168.0 | -0.007 | 0.163 |
| 0.7 | -168.0 | -0.172 | 0.128 |
| 0.9 | -168.0 | -0.417 | 0.172 |
| -0.9 | -144.0 | -0.137 | 0.22 |
| -0.7 | -144.0 | -0.361 | 0.118 |
| -0.5 | -144.0 | -0.425 | 0.105 |
| -0.3 | -144.0 | -0.438 | 0.079 |
| -0.1 | -144.0 | -0.228 | 0.068 |
| 0.1 | -144.0 | -0.292 | 0.084 |
| 0.3 | -144.0 | -0.27 | 0.103 |
| 0.5 | -144.0 | -0.116 | 0.107 |
| 0.9 | -144.0 | -0.162 | 0.152 |
| -0.9 | -120.0 | -0.335 | 0.16 |
| -0.7 | -120.0 | -0.15 | 0.332 |
| -0.5 | -120.0 | -0.321 | 0.059 |
| -0.3 | -120.0 | -0.402 | 0.061 |
| -0.1 | -120.0 | -0.232 | 0.058 |
| 0.1 | -120.0 | -0.179 | 0.058 |
| 0.3 | -120.0 | -0.187 | 0.069 |
| 0.5 | -120.0 | -0.231 | 0.07 |
| 0.7 | -120.0 | -0.21 | 0.099 |
| 0.9 | -120.0 | 0.105 | 0.135 |
| -0.9 | -96.0 | 0.069 | 0.196 |
| -0.7 | -96.0 | -0.144 | 0.075 |
| -0.5 | -96.0 | -0.227 | 0.062 |
| -0.3 | -96.0 | -0.26 | 0.051 |
| -0.1 | -96.0 | -0.09 | 0.049 |
| 0.1 | -96.0 | -0.212 | 0.055 |
| 0.3 | -96.0 | -0.223 | 0.052 |
| 0.5 | -96.0 | -0.211 | 0.065 |
| 0.7 | -96.0 | -0.096 | 0.097 |
| 0.9 | -96.0 | 0.139 | 0.329 |
| -0.9 | -72.0 | 0.032 | 0.125 |
| -0.7 | -72.0 | 0.004 | 0.081 |
| -0.5 | -72.0 | -0.157 | 0.066 |
| -0.3 | -72.0 | -0.159 | 0.055 |
| -0.1 | -72.0 | 0.015 | 0.057 |
| 0.1 | -72.0 | -0.012 | 0.068 |
| 0.9 | -72.0 | -0.21 | 0.141 |
| -0.9 | -48.0 | -0.024 | 0.095 |
| -0.7 | -48.0 | -0.066 | 0.08 |
| -0.5 | -48.0 | -0.056 | 0.088 |
| -0.9 | -24.0 | -0.075 | 0.099 |
| -0.7 | -24.0 | 0.108 | 0.129 |
| -0.9 | 0.0 | -0.22 | 0.151 |
| -0.7 | 0.0 | 0.0 | 0.132 |
| -0.9 | 24.0 | 0.22 | 0.148 |
| -0.7 | 24.0 | -0.036 | 0.088 |
| -0.9 | 48.0 | -0.111 | 0.11 |
| -0.7 | 48.0 | -0.008 | 0.076 |
| -0.5 | 48.0 | 0.035 | 0.059 |
| -0.9 | 72.0 | 0.061 | 0.111 |
| -0.7 | 72.0 | 0.138 | 0.079 |
| -0.5 | 72.0 | 0.08 | 0.052 |
| -0.3 | 72.0 | 0.103 | 0.051 |
| -0.1 | 72.0 | 0.076 | 0.052 |
| 0.1 | 72.0 | 0.049 | 0.055 |
| 0.9 | 72.0 | 0.25 | 0.198 |
| -0.9 | 96.0 | 0.149 | 0.122 |
| -0.7 | 96.0 | 0.007 | 0.064 |
| -0.5 | 96.0 | 0.153 | 0.07 |
| -0.3 | 96.0 | 0.112 | 0.052 |
| -0.1 | 96.0 | 0.224 | 0.07 |
| 0.1 | 96.0 | 0.09 | 0.051 |
| 0.3 | 96.0 | 0.136 | 0.054 |
| 0.5 | 96.0 | 0.051 | 0.063 |
| 0.7 | 96.0 | -0.014 | 0.091 |
| 0.9 | 96.0 | 0.202 | 0.131 |
| -0.9 | 120.0 | 0.55 | 0.196 |
| -0.7 | 120.0 | 0.279 | 0.114 |
| -0.5 | 120.0 | 0.226 | 0.07 |
| -0.3 | 120.0 | 0.141 | 0.079 |
| -0.1 | 120.0 | 0.275 | 0.077 |
| 0.1 | 120.0 | 0.277 | 0.074 |
| 0.3 | 120.0 | 0.305 | 0.086 |
| 0.5 | 120.0 | 0.051 | 0.083 |
| 0.7 | 120.0 | 0.184 | 0.102 |
| 0.9 | 120.0 | 0.064 | 0.158 |
| -0.9 | 144.0 | 0.032 | 0.213 |
| -0.7 | 144.0 | 0.451 | 0.171 |
| -0.5 | 144.0 | 0.368 | 0.374 |
| -0.3 | 144.0 | 0.246 | 0.098 |
| -0.1 | 144.0 | 0.292 | 0.12 |
| 0.1 | 144.0 | 0.53 | 0.13 |
| 0.3 | 144.0 | 0.133 | 0.114 |
| 0.5 | 144.0 | 0.073 | 0.137 |
| 0.7 | 144.0 | 0.343 | 0.181 |
| 0.9 | 144.0 | -0.043 | 0.371 |
| -0.9 | 168.0 | 0.123 | 0.347 |
| -0.7 | 168.0 | 0.159 | 0.228 |
| -0.5 | 168.0 | 0.188 | 0.222 |
| -0.3 | 168.0 | 0.11 | 0.14 |
| -0.1 | 168.0 | 0.074 | 0.207 |
| 0.1 | 168.0 | 0.381 | 0.179 |
| 0.3 | 168.0 | -0.18 | 0.24 |
| 0.5 | 168.0 | 0.114 | 0.169 |
| 0.7 | 168.0 | -0.054 | 0.333 |
| 0.9 | 168.0 | -0.2 | 0.199 |