Measurement E7M6
| Experiment: | E89-042 CLAS Experiment | |
|---|---|---|
| Year: | 2003 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | beam | |
| Quantity: | Ab(θπ, φπ) | |
| Q2: | 0.4 GeV2 | |
| W: | 1.3 GeV | |
| x: | 0.3041 | |
| Publication: |
K. Joo, L.C. Smith, V.D. Burkert, R. Minehart, and CLAS Collaboration Measurement of the Polarized Structure Function of Single pi0 Electroproduction in the Delta Resonance Region //
Phys. Rev. C, 68 03220101 (2003)
|
|
| cos(θπ) | φπ, [deg] | Ab(θπ, φπ), [1/sr] | uncertainty |
|---|---|---|---|
| -0.875 | 22.5 | 0.0465 | 0.0293 |
| -0.875 | 67.5 | 0.0568 | 0.0294 |
| -0.875 | 112.5 | 0.083 | 0.0341 |
| -0.875 | 157.5 | -0.000658 | 0.0361 |
| -0.875 | 202.5 | -0.101 | 0.0372 |
| -0.875 | 247.5 | -0.111 | 0.0339 |
| -0.875 | 292.5 | -0.0314 | 0.0294 |
| -0.875 | 337.5 | -0.122 | 0.0299 |
| -0.625 | 22.5 | 0.00542 | 0.0213 |
| -0.625 | 67.5 | 0.0052 | 0.0236 |
| -0.625 | 112.5 | 0.069 | 0.0333 |
| -0.625 | 157.5 | 0.0296 | 0.0378 |
| -0.625 | 202.5 | -0.0232 | 0.0386 |
| -0.625 | 247.5 | -0.0241 | 0.0333 |
| -0.625 | 292.5 | -0.037 | 0.0236 |
| -0.625 | 337.5 | -0.0509 | 0.0214 |
| -0.375 | 22.5 | 0.0108 | 0.0184 |
| -0.375 | 67.5 | 0.00774 | 0.0213 |
| -0.375 | 112.5 | -0.0193 | 0.0259 |
| -0.375 | 157.5 | 0.0623 | 0.0459 |
| -0.375 | 202.5 | -0.0426 | 0.0481 |
| -0.375 | 247.5 | 0.00209 | 0.0257 |
| -0.375 | 292.5 | -0.0268 | 0.0212 |
| -0.375 | 337.5 | 0.00635 | 0.0186 |
| -0.125 | 22.5 | -0.0322 | 0.0171 |
| -0.125 | 67.5 | -0.0145 | 0.02 |
| -0.125 | 112.5 | -0.0284 | 0.0196 |
| -0.125 | 157.5 | 0.12 | 0.04 |
| -0.125 | 202.5 | -0.0284 | 0.0407 |
| -0.125 | 247.5 | -0.041 | 0.0191 |
| -0.125 | 292.5 | 0.0172 | 0.0196 |
| -0.125 | 337.5 | 0.00899 | 0.017 |
| 0.125 | 22.5 | -0.000707 | 0.017 |
| 0.125 | 67.5 | -0.0464 | 0.0187 |
| 0.125 | 112.5 | -0.0312 | 0.017 |
| 0.125 | 157.5 | -0.0564 | 0.0317 |
| 0.125 | 202.5 | 0.00283 | 0.0314 |
| 0.125 | 247.5 | -0.000412 | 0.0168 |
| 0.125 | 292.5 | 0.012 | 0.0187 |
| 0.125 | 337.5 | 0.0303 | 0.0165 |
| 0.375 | 22.5 | -0.0105 | 0.0174 |
| 0.375 | 67.5 | -0.0249 | 0.0193 |
| 0.375 | 112.5 | -0.0048 | 0.0168 |
| 0.375 | 157.5 | -0.0522 | 0.0307 |
| 0.375 | 202.5 | 0.0236 | 0.0297 |
| 0.375 | 247.5 | 0.0168 | 0.0168 |
| 0.375 | 292.5 | 0.0159 | 0.019 |
| 0.375 | 337.5 | 0.0145 | 0.0174 |
| 0.625 | 22.5 | -0.0459 | 0.02 |
| 0.625 | 67.5 | -0.0383 | 0.0216 |
| 0.625 | 112.5 | -0.0245 | 0.0193 |
| 0.625 | 157.5 | -0.0178 | 0.0329 |
| 0.625 | 202.5 | 0.0362 | 0.0325 |
| 0.625 | 247.5 | 0.00255 | 0.0188 |
| 0.625 | 292.5 | 0.0633 | 0.0214 |
| 0.625 | 337.5 | -0.00714 | 0.02 |
| 0.875 | 22.5 | -0.0725 | 0.0264 |
| 0.875 | 67.5 | -0.0528 | 0.0313 |
| 0.875 | 112.5 | -0.00716 | 0.0335 |
| 0.875 | 157.5 | 0.0265 | 0.0429 |
| 0.875 | 202.5 | -0.00265 | 0.0438 |
| 0.875 | 247.5 | 0.0281 | 0.0336 |
| 0.875 | 292.5 | 0.0491 | 0.0312 |
| 0.875 | 337.5 | 0.0354 | 0.0262 |