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Measurement E40M46
| Experiment: | EG1 | |
|---|---|---|
| Year: | 2000 |
|
| Spokespersons: | P. Stoler, V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam, target (longitudinal) | |
| Quantity: | At | |
| Q2: | 0.452 — 0.77 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 | syst. uncert. |
|---|---|---|---|---|
| 0.3 | -168.0 | 0.265 | 1.59 | 0.0866 |
| 0.5 | -168.0 | 0.504 | 1.049 | 0.1045 |
| 0.7 | -168.0 | -0.209 | 2.029 | 0.3581 |
| -0.3 | -144.0 | 1.387 | 1.592 | 0.2533 |
| -0.1 | -144.0 | 0.114 | 0.309 | 0.0427 |
| 0.1 | -144.0 | 0.879 | 0.565 | 0.0763 |
| 0.3 | -144.0 | 0.345 | 0.37 | 0.0713 |
| 0.5 | -144.0 | -0.069 | 0.772 | 0.0318 |
| 0.7 | -144.0 | -0.102 | 0.219 | 0.0546 |
| 0.9 | -144.0 | -1.376 | 8.998 | 0.2394 |
| -0.9 | -120.0 | -0.42 | 1.087 | 0.0951 |
| -0.7 | -120.0 | 0.561 | 0.459 | 0.0521 |
| -0.5 | -120.0 | 0.657 | 0.454 | 0.0413 |
| -0.3 | -120.0 | -0.01 | 0.264 | 0.0325 |
| -0.1 | -120.0 | 0.063 | 0.9 | 0.0526 |
| 0.1 | -120.0 | 0.641 | 0.45 | 0.0743 |
| 0.3 | -120.0 | 0.426 | 0.485 | 0.0812 |
| 0.5 | -120.0 | 0.709 | 0.594 | 0.1032 |
| 0.7 | -120.0 | -0.402 | 0.344 | 0.0737 |
| -0.9 | -96.0 | 0.909 | 1.756 | 0.3711 |
| -0.7 | -96.0 | 0.462 | 0.772 | 0.0729 |
| -0.5 | -96.0 | 0.384 | 0.636 | 0.0481 |
| -0.3 | -96.0 | 0.638 | 0.725 | 0.0772 |
| -0.1 | -96.0 | -0.378 | 0.221 | 0.0453 |
| 0.1 | -96.0 | 0.042 | 0.24 | 0.0338 |
| 0.3 | -96.0 | 0.421 | 0.214 | 0.0366 |
| 0.5 | -96.0 | 0.311 | 0.272 | 0.0459 |
| 0.7 | -96.0 | 0.284 | 0.591 | 0.0477 |
| 0.9 | -96.0 | 0.543 | 2.375 | 0.2156 |
| -0.9 | -72.0 | -0.154 | 1.215 | 0.0435 |
| -0.7 | -72.0 | -0.241 | 0.952 | 0.1049 |
| -0.5 | -72.0 | -0.293 | 0.24 | 0.0476 |
| -0.3 | -72.0 | 0.412 | 0.219 | 0.0508 |
| -0.1 | -72.0 | -0.049 | 0.277 | 0.0371 |
| 0.1 | -72.0 | -0.019 | 0.331 | 0.0428 |
| 0.3 | -72.0 | -0.327 | 0.326 | 0.0388 |
| 0.5 | -72.0 | 0.462 | 0.402 | 0.0399 |
| -0.9 | -48.0 | 1.158 | 3.461 | 0.7488 |
| -0.7 | -48.0 | -0.308 | 0.266 | 0.0467 |
| -0.5 | -48.0 | 0.096 | 0.234 | 0.054 |
| -0.3 | -48.0 | -0.21 | 0.253 | 0.0472 |
| -0.1 | -48.0 | -0.049 | 0.222 | 0.0367 |
| 0.1 | -48.0 | -0.428 | 0.249 | 0.0392 |
| -0.9 | -24.0 | -0.524 | 3.514 | 0.1032 |
| -0.7 | -24.0 | 0.115 | 0.53 | 0.0277 |
| -0.5 | -24.0 | 0.421 | 0.428 | 0.0532 |
| -0.3 | -24.0 | 0.147 | 0.216 | 0.0462 |
| -0.1 | -24.0 | -0.208 | 0.203 | 0.0427 |
| -0.9 | 0.0 | 2.833 | 8.597 | 3.167 |
| -0.7 | 0.0 | 0.581 | 3.615 | 0.5687 |
| -0.5 | 0.0 | -0.376 | 0.862 | 0.1307 |
| -0.3 | 0.0 | 0.029 | 0.168 | 0.0115 |
| -0.1 | 0.0 | -0.074 | 0.134 | 0.0054 |
| -0.7 | 24.0 | -0.226 | 0.289 | 0.0229 |
| -0.5 | 24.0 | -0.311 | 0.77 | 0.1015 |
| -0.3 | 24.0 | -0.419 | 4.682 | 0.1444 |
| -0.1 | 24.0 | 0.129 | 0.237 | 0.0326 |
| -0.9 | 48.0 | 0.697 | 1.684 | 0.1888 |
| -0.5 | 48.0 | 0.084 | 0.424 | 0.0444 |
| -0.3 | 48.0 | -0.114 | 0.174 | 0.0478 |
| -0.1 | 48.0 | 0.099 | 0.282 | 0.0388 |
| 0.1 | 48.0 | -0.207 | 0.13 | 0.0383 |
| -0.9 | 72.0 | -0.579 | 0.555 | 0.0728 |
| -0.7 | 72.0 | 0.231 | 0.28 | 0.0398 |
| -0.5 | 72.0 | -0.1 | 0.239 | 0.0445 |
| -0.3 | 72.0 | -0.151 | 0.186 | 0.0438 |
| -0.1 | 72.0 | 0.135 | 0.181 | 0.0442 |
| 0.1 | 72.0 | -0.024 | 0.143 | 0.0372 |
| 0.3 | 72.0 | -0.204 | 0.278 | 0.0327 |
| 0.5 | 72.0 | 0.035 | 0.43 | 0.0283 |
| -0.9 | 96.0 | -0.549 | 0.302 | 0.0357 |
| -0.7 | 96.0 | -0.028 | 0.347 | 0.0408 |
| -0.5 | 96.0 | 0.015 | 0.308 | 0.046 |
| -0.3 | 96.0 | -0.303 | 0.217 | 0.0472 |
| 0.1 | 96.0 | -0.219 | 0.591 | 0.0492 |
| 0.3 | 96.0 | -0.087 | 2.257 | 0.0683 |
| 0.5 | 96.0 | 0.133 | 0.22 | 0.0393 |
| 0.7 | 96.0 | -0.726 | 8.471 | 0.1272 |
| 0.9 | 96.0 | 0.186 | 0.32 | 0.0264 |
| -0.9 | 120.0 | 0.096 | 0.469 | 0.0198 |
| -0.7 | 120.0 | 0.018 | 0.423 | 0.0188 |
| -0.5 | 120.0 | 0.003 | 0.31 | 0.0337 |
| -0.3 | 120.0 | -0.225 | 0.183 | 0.037 |
| -0.1 | 120.0 | -0.26 | 0.271 | 0.053 |
| 0.1 | 120.0 | -0.388 | 1.194 | 0.0721 |
| 0.3 | 120.0 | -0.131 | 0.227 | 0.0426 |
| 0.5 | 120.0 | -0.342 | 0.181 | 0.0481 |
| 0.7 | 120.0 | -0.145 | 0.457 | 0.0655 |
| -0.3 | 144.0 | -1.002 | 9.884 | 0.1725 |
| -0.1 | 144.0 | -0.194 | 0.225 | 0.033 |
| 0.1 | 144.0 | -0.098 | 0.322 | 0.0477 |
| 0.3 | 144.0 | -0.129 | 0.274 | 0.0501 |
| 0.5 | 144.0 | -0.404 | 0.599 | 0.0794 |
| 0.7 | 144.0 | -2.832 | 6.079 | 4.0504 |
| 0.9 | 144.0 | -2.246 | 5.793 | 3.9645 |
| 0.3 | 168.0 | -0.705 | 2.721 | 0.1399 |
| 0.5 | 168.0 | -1.031 | 0.995 | 0.2163 |