Measurement E40M7
| Experiment: | EG1 | |
|---|---|---|
| Year: | 2000 |
|
| Spokespersons: | P. Stoler, V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam, target (longitudinal) | |
| Quantity: | Aet | |
| Q2: | 0.187 — 0.317 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] | Aet | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.3 | -168.0 | 0.793 | 0.688 | 0.0794 |
| -0.1 | -168.0 | 0.91 | 2.179 | 0.2641 |
| 0.1 | -168.0 | 0.135 | 0.868 | 0.0888 |
| 0.3 | -168.0 | 0.889 | 2.153 | 0.4678 |
| 0.5 | -168.0 | 0.659 | 1.097 | 0.3303 |
| 0.7 | -168.0 | 1.88 | 1.106 | 0.535 |
| -0.9 | -144.0 | 0.197 | 0.732 | 0.078 |
| -0.5 | -144.0 | 0.469 | 0.224 | 0.0786 |
| -0.3 | -144.0 | 0.56 | 0.272 | 0.0779 |
| -0.1 | -144.0 | 0.823 | 0.277 | 0.072 |
| 0.1 | -144.0 | 0.376 | 0.205 | 0.069 |
| 0.3 | -144.0 | 0.822 | 0.588 | 0.1495 |
| 0.5 | -144.0 | 0.385 | 0.449 | 0.0958 |
| 0.7 | -144.0 | 0.466 | 0.967 | 0.2573 |
| -0.9 | -120.0 | -0.692 | 0.442 | 0.111 |
| -0.7 | -120.0 | -0.384 | 0.395 | 0.0453 |
| -0.5 | -120.0 | 0.662 | 0.227 | 0.0695 |
| -0.3 | -120.0 | 0.174 | 0.145 | 0.0602 |
| -0.1 | -120.0 | 0.204 | 0.124 | 0.0557 |
| 0.1 | -120.0 | 0.087 | 0.139 | 0.0511 |
| 0.3 | -120.0 | 1.775 | 19.528 | 0.3476 |
| 0.5 | -120.0 | 0.534 | 0.363 | 0.1084 |
| 0.7 | -120.0 | -0.916 | 0.645 | 0.3438 |
| -0.9 | -96.0 | 0.638 | 0.309 | 0.0761 |
| -0.7 | -96.0 | 0.399 | 0.253 | 0.0512 |
| -0.5 | -96.0 | -0.148 | 0.304 | 0.0494 |
| -0.3 | -96.0 | 0.307 | 0.214 | 0.0615 |
| -0.1 | -96.0 | 0.026 | 0.161 | 0.0422 |
| 0.1 | -96.0 | 0.104 | 0.23 | 0.0428 |
| 0.3 | -96.0 | 0.15 | 0.156 | 0.0415 |
| 0.5 | -96.0 | 0.626 | 0.344 | 0.1263 |
| -0.9 | -72.0 | -0.015 | 0.361 | 0.0098 |
| -0.7 | -72.0 | 0.336 | 0.183 | 0.0392 |
| -0.5 | -72.0 | 0.281 | 0.192 | 0.0528 |
| -0.3 | -72.0 | 0.038 | 0.138 | 0.042 |
| -0.1 | -72.0 | 0.101 | 0.162 | 0.0487 |
| 0.1 | -72.0 | 0.259 | 0.148 | 0.0408 |
| -0.9 | -48.0 | 0.023 | 0.571 | 0.0386 |
| -0.7 | -48.0 | 0.343 | 0.227 | 0.0572 |
| -0.5 | -48.0 | -0.009 | 0.157 | 0.029 |
| -0.3 | -48.0 | -0.089 | 0.149 | 0.058 |
| -0.1 | -48.0 | 0.363 | 0.147 | 0.0544 |
| -0.9 | -24.0 | -0.417 | 0.727 | 0.0591 |
| -0.7 | -24.0 | 0.158 | 0.293 | 0.0467 |
| -0.5 | -24.0 | -0.219 | 0.227 | 0.0543 |
| -0.3 | -24.0 | -0.256 | 0.179 | 0.0582 |
| -0.9 | 0.0 | 0.308 | 1.03 | 0.1799 |
| -0.7 | 0.0 | -0.201 | 0.277 | 0.0604 |
| -0.5 | 0.0 | -0.542 | 0.413 | 0.0914 |
| -0.3 | 0.0 | -0.349 | 0.233 | 0.0657 |
| -0.9 | 24.0 | -0.35 | 0.408 | 0.0659 |
| -0.7 | 24.0 | -0.054 | 0.248 | 0.047 |
| -0.5 | 24.0 | 0.305 | 0.214 | 0.0531 |
| -0.3 | 24.0 | -0.109 | 0.172 | 0.0504 |
| -0.9 | 48.0 | 0.049 | 0.594 | 0.0956 |
| -0.7 | 48.0 | -0.842 | 0.371 | 0.1281 |
| -0.5 | 48.0 | -0.441 | 0.156 | 0.0464 |
| -0.3 | 48.0 | -0.098 | 0.113 | 0.0548 |
| -0.1 | 48.0 | -0.277 | 0.148 | 0.0571 |
| -0.9 | 72.0 | -0.202 | 0.323 | 0.0207 |
| -0.7 | 72.0 | -0.291 | 0.175 | 0.0375 |
| -0.5 | 72.0 | -0.023 | 0.183 | 0.042 |
| -0.3 | 72.0 | -0.135 | 0.128 | 0.0515 |
| -0.1 | 72.0 | -0.177 | 0.174 | 0.043 |
| 0.1 | 72.0 | 0.198 | 0.139 | 0.0401 |
| -0.9 | 96.0 | -0.102 | 0.29 | 0.0325 |
| -0.7 | 96.0 | 1.647 | 8.775 | 1.8509 |
| -0.5 | 96.0 | -0.238 | 0.255 | 0.0581 |
| -0.3 | 96.0 | 0.342 | 0.139 | 0.0461 |
| -0.1 | 96.0 | 0.212 | 0.129 | 0.049 |
| 0.1 | 96.0 | 0.057 | 0.129 | 0.0426 |
| 0.3 | 96.0 | 0.262 | 0.149 | 0.0472 |
| 0.5 | 96.0 | 0.115 | 0.186 | 0.041 |
| -0.9 | 120.0 | 0.335 | 0.457 | 0.0851 |
| -0.7 | 120.0 | -0.375 | 1.93 | 0.1183 |
| -0.5 | 120.0 | -0.164 | 0.175 | 0.0643 |
| -0.3 | 120.0 | 0.24 | 0.12 | 0.0604 |
| -0.1 | 120.0 | 0.255 | 0.123 | 0.0552 |
| 0.1 | 120.0 | 0.053 | 0.115 | 0.0498 |
| 0.3 | 120.0 | 0.485 | 0.149 | 0.0559 |
| 0.5 | 120.0 | 0.125 | 0.18 | 0.0373 |
| 0.7 | 120.0 | -0.063 | 0.228 | 0.0219 |
| -0.9 | 144.0 | 0.33 | 0.563 | 0.0883 |
| -0.5 | 144.0 | 0.366 | 0.219 | 0.0805 |
| -0.3 | 144.0 | -0.401 | 0.55 | 0.0648 |
| -0.1 | 144.0 | 0.267 | 0.187 | 0.0692 |
| 0.1 | 144.0 | 0.543 | 0.185 | 0.0699 |
| 0.3 | 144.0 | 0.274 | 0.258 | 0.0708 |
| 0.5 | 144.0 | 0.995 | 0.584 | 0.2273 |
| 0.7 | 144.0 | 0.022 | 0.419 | 0.0291 |
| -0.3 | 168.0 | 0.694 | 0.886 | 0.1224 |
| -0.1 | 168.0 | 0.454 | 0.373 | 0.0862 |
| 0.1 | 168.0 | 0.911 | 0.295 | 0.0964 |
| 0.3 | 168.0 | 0.604 | 0.312 | 0.1065 |
| 0.5 | 168.0 | -0.504 | 4.207 | 0.1497 |
| 0.7 | 168.0 | 2.113 | 21.297 | 0.4413 |