Measurement E7M5
| 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: | 1.26 GeV | |
| x: | 0.3307 | |
| 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 | 0.0154 | 0.0206 |
| -0.875 | 67.5 | 0.0478 | 0.02 |
| -0.875 | 112.5 | 0.0961 | 0.0235 |
| -0.875 | 157.5 | 0.051 | 0.0264 |
| -0.875 | 202.5 | -0.0645 | 0.0261 |
| -0.875 | 247.5 | -0.0965 | 0.0233 |
| -0.875 | 292.5 | -0.0923 | 0.0201 |
| -0.875 | 337.5 | -0.0665 | 0.0206 |
| -0.625 | 22.5 | 0.0246 | 0.0154 |
| -0.625 | 67.5 | 0.0607 | 0.0164 |
| -0.625 | 112.5 | 0.0493 | 0.0216 |
| -0.625 | 157.5 | 0.0371 | 0.0233 |
| -0.625 | 202.5 | -0.0552 | 0.0239 |
| -0.625 | 247.5 | -0.0441 | 0.0213 |
| -0.625 | 292.5 | -0.0468 | 0.0165 |
| -0.625 | 337.5 | -0.0413 | 0.0154 |
| -0.375 | 22.5 | 0.0142 | 0.0142 |
| -0.375 | 67.5 | 0.04 | 0.0159 |
| -0.375 | 112.5 | 0.0112 | 0.0216 |
| -0.375 | 157.5 | 0.0229 | 0.0257 |
| -0.375 | 202.5 | -0.0464 | 0.0265 |
| -0.375 | 247.5 | -0.0536 | 0.0217 |
| -0.375 | 292.5 | -0.0333 | 0.0158 |
| -0.375 | 337.5 | -0.0193 | 0.0143 |
| -0.125 | 22.5 | 0.00414 | 0.0139 |
| -0.125 | 67.5 | 0.0277 | 0.0152 |
| -0.125 | 112.5 | 0.0386 | 0.0178 |
| -0.125 | 157.5 | -0.0304 | 0.0278 |
| -0.125 | 202.5 | -0.0536 | 0.0294 |
| -0.125 | 247.5 | -0.0161 | 0.0177 |
| -0.125 | 292.5 | -0.0219 | 0.0152 |
| -0.125 | 337.5 | -0.00561 | 0.0139 |
| 0.125 | 22.5 | 0.0365 | 0.014 |
| 0.125 | 67.5 | 0.0197 | 0.0151 |
| 0.125 | 112.5 | 0.0196 | 0.0157 |
| 0.125 | 157.5 | 0.0375 | 0.0271 |
| 0.125 | 202.5 | 0.0264 | 0.0277 |
| 0.125 | 247.5 | 0.00123 | 0.0154 |
| 0.125 | 292.5 | 0.0513 | 0.0151 |
| 0.125 | 337.5 | -0.037 | 0.0138 |
| 0.375 | 22.5 | 0.0209 | 0.0149 |
| 0.375 | 67.5 | -0.0129 | 0.0154 |
| 0.375 | 112.5 | -0.0303 | 0.0149 |
| 0.375 | 157.5 | -0.0138 | 0.0258 |
| 0.375 | 202.5 | -0.0165 | 0.0258 |
| 0.375 | 247.5 | 0.0059 | 0.0149 |
| 0.375 | 292.5 | -0.0246 | 0.0155 |
| 0.375 | 337.5 | -0.0102 | 0.0148 |
| 0.625 | 22.5 | -0.00151 | 0.0167 |
| 0.625 | 67.5 | -0.0352 | 0.0177 |
| 0.625 | 112.5 | 0.0111 | 0.017 |
| 0.625 | 157.5 | -0.0132 | 0.0264 |
| 0.625 | 202.5 | -0.00846 | 0.0272 |
| 0.625 | 247.5 | -0.0098 | 0.0171 |
| 0.625 | 292.5 | 0.0343 | 0.0174 |
| 0.625 | 337.5 | -0.0087 | 0.0167 |
| 0.875 | 22.5 | -0.0108 | 0.0203 |
| 0.875 | 67.5 | 0.0134 | 0.0228 |
| 0.875 | 112.5 | -0.0124 | 0.0286 |
| 0.875 | 157.5 | 0.0516 | 0.0271 |
| 0.875 | 202.5 | -0.0145 | 0.0274 |
| 0.875 | 247.5 | 0.0303 | 0.0288 |
| 0.875 | 292.5 | -0.00171 | 0.0229 |
| 0.875 | 337.5 | 0.0349 | 0.0203 |