Measurement E40M38
| 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: | 1.5 — 1.6 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 |
|---|---|---|---|
| -0.1 | -168.0 | -0.07 | 0.303 |
| 0.5 | -168.0 | -0.006 | 0.583 |
| 0.7 | -168.0 | -2.501 | 3.595 |
| -0.7 | -144.0 | 0.135 | 0.406 |
| -0.5 | -144.0 | 0.367 | 0.202 |
| -0.3 | -144.0 | 0.147 | 0.236 |
| -0.1 | -144.0 | -0.127 | 0.177 |
| 0.1 | -144.0 | 0.596 | 0.274 |
| 0.3 | -144.0 | 1.2 | 0.75 |
| 0.5 | -144.0 | 0.802 | 0.396 |
| -0.9 | -120.0 | -0.058 | 0.261 |
| -0.7 | -120.0 | 0.147 | 0.28 |
| -0.5 | -120.0 | 0.212 | 0.167 |
| -0.3 | -120.0 | 0.219 | 0.173 |
| -0.1 | -120.0 | 0.284 | 0.13 |
| 0.1 | -120.0 | 0.195 | 0.183 |
| 0.3 | -120.0 | 0.709 | 0.416 |
| 0.5 | -120.0 | 0.027 | 0.209 |
| 0.7 | -120.0 | 0.43 | 0.289 |
| -0.9 | -96.0 | 0.118 | 0.204 |
| -0.7 | -96.0 | 0.265 | 0.186 |
| -0.5 | -96.0 | 0.217 | 1.318 |
| -0.3 | -96.0 | 0.271 | 0.171 |
| -0.1 | -96.0 | 0.168 | 0.156 |
| 0.1 | -96.0 | 0.124 | 0.114 |
| 0.3 | -96.0 | 0.043 | 0.142 |
| 0.5 | -96.0 | 0.134 | 0.216 |
| 0.7 | -96.0 | -0.232 | 0.579 |
| 0.9 | -96.0 | -0.22 | 0.395 |
| -0.9 | -72.0 | -0.004 | 0.232 |
| -0.7 | -72.0 | 0.017 | 0.154 |
| -0.5 | -72.0 | 0.206 | 0.23 |
| -0.3 | -72.0 | 0.259 | 0.168 |
| -0.1 | -72.0 | -0.059 | 0.125 |
| 0.1 | -72.0 | -0.211 | 0.119 |
| 0.3 | -72.0 | -0.063 | 0.13 |
| -0.9 | -48.0 | -0.818 | 0.434 |
| -0.7 | -48.0 | -0.26 | 0.176 |
| -0.5 | -48.0 | -0.384 | 0.147 |
| -0.3 | -48.0 | 0.204 | 0.148 |
| -0.1 | -48.0 | 0.057 | 0.091 |
| 0.1 | -48.0 | -0.132 | 0.142 |
| -0.9 | -24.0 | -0.351 | 0.336 |
| -0.7 | -24.0 | -0.679 | 3.598 |
| -0.5 | -24.0 | 0.055 | 0.168 |
| -0.3 | -24.0 | -0.228 | 0.126 |
| -0.1 | -24.0 | 0.064 | 0.146 |
| -0.9 | 0.0 | 0.127 | 0.572 |
| -0.7 | 0.0 | 1.357 | 2.195 |
| -0.5 | 0.0 | 0.314 | 0.224 |
| -0.3 | 0.0 | 0.085 | 0.157 |
| -0.1 | 0.0 | 0.052 | 0.109 |
| -0.9 | 24.0 | -0.376 | 0.645 |
| -0.7 | 24.0 | -0.454 | 0.434 |
| -0.5 | 24.0 | 0.314 | 0.306 |
| -0.3 | 24.0 | -0.077 | 0.148 |
| -0.1 | 24.0 | -0.115 | 0.121 |
| -0.9 | 48.0 | 0.011 | 0.396 |
| -0.7 | 48.0 | 0.007 | 0.167 |
| -0.5 | 48.0 | 0.157 | 0.153 |
| -0.3 | 48.0 | -0.021 | 0.125 |
| -0.1 | 48.0 | 0.085 | 0.108 |
| 0.1 | 48.0 | 0.014 | 0.127 |
| -0.9 | 72.0 | -0.25 | 0.212 |
| -0.7 | 72.0 | 0.257 | 0.705 |
| -0.5 | 72.0 | 0.009 | 0.174 |
| -0.3 | 72.0 | -0.1 | 0.121 |
| -0.1 | 72.0 | 0.191 | 0.107 |
| 0.1 | 72.0 | 0.023 | 0.093 |
| 0.3 | 72.0 | -0.203 | 0.119 |
| -0.9 | 96.0 | -0.142 | 0.282 |
| -0.7 | 96.0 | -0.335 | 0.148 |
| -0.5 | 96.0 | -0.481 | 0.241 |
| -0.3 | 96.0 | -0.659 | 0.134 |
| -0.1 | 96.0 | -0.281 | 0.112 |
| 0.1 | 96.0 | -0.232 | 0.117 |
| 0.3 | 96.0 | -0.6 | 0.379 |
| 0.5 | 96.0 | -0.194 | 0.132 |
| 0.7 | 96.0 | -0.116 | 0.345 |
| -0.9 | 120.0 | -0.463 | 0.305 |
| -0.7 | 120.0 | -0.424 | 0.258 |
| -0.5 | 120.0 | -0.896 | 0.206 |
| -0.3 | 120.0 | -0.341 | 0.117 |
| -0.1 | 120.0 | -0.462 | 0.109 |
| 0.1 | 120.0 | -0.238 | 0.142 |
| 0.3 | 120.0 | -0.313 | 0.12 |
| 0.5 | 120.0 | -0.811 | 0.552 |
| 0.7 | 120.0 | 0.084 | 0.545 |
| -0.7 | 144.0 | -1.286 | 1.091 |
| -0.5 | 144.0 | -0.582 | 1.716 |
| -0.3 | 144.0 | -0.478 | 0.159 |
| -0.1 | 144.0 | -0.589 | 0.156 |
| 0.1 | 144.0 | -0.295 | 0.157 |
| 0.3 | 144.0 | -0.753 | 0.179 |
| 0.5 | 144.0 | -0.091 | 0.252 |
| 0.7 | 144.0 | -0.612 | 0.34 |
| -0.1 | 168.0 | -0.15 | 0.284 |
| 0.1 | 168.0 | -0.125 | 0.199 |
| 0.3 | 168.0 | -0.192 | 0.154 |
| 0.5 | 168.0 | -0.284 | 0.261 |
| 0.7 | 168.0 | 0.081 | 0.496 |