Measurement E9M102
| Experiment: | E-89-037 Electroproduction of the P33(1232) Resonance | |
|---|---|---|
| Year: | 2002 | |
| Spokespersons: | V. Burkert, R. Minehart | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 0.45 — 0.6 GeV2 | |
| W: | 1.56 GeV | |
| ε: | 0.462 | |
| Publication: |
K. Joo, L. C. Smith, V. D. Burkert, R. Minehart, I. G. Aznauryan, L. Elouadrhiri, S. Stepanyan, and CLAS Collaboration Q2 Dependence of Quadrupole Strength in the γ*p --> Δ+(1232) --> pπ0 Transition //
Phys. Rev. Let. 88, 122001 (2002)
|
|
| cos(θπ) | φπ, [deg] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.9 | 15.0 | 0.867 | 0.264 |
| -0.9 | 45.0 | 1.01 | 0.351 |
| -0.9 | 75.0 | 0.523 | 0.318 |
| -0.9 | 105.0 | 0.796 | 0.874 |
| -0.9 | 135.0 | 2.9 | 1.79 |
| -0.9 | 165.0 | 0.275 | 0.286 |
| -0.9 | 195.0 | 0.238 | 0.247 |
| -0.9 | 225.0 | 4.56 | 4.57 |
| -0.9 | 285.0 | 1.08 | 0.548 |
| -0.9 | 315.0 | 0.297 | 0.142 |
| -0.9 | 345.0 | 0.668 | 0.264 |
| -0.7 | 15.0 | 1.3 | 0.394 |
| -0.7 | 45.0 | 0.5 | 0.239 |
| -0.7 | 75.0 | 0.846 | 0.32 |
| -0.7 | 105.0 | 0.852 | 0.377 |
| -0.7 | 135.0 | 2.44 | 1.03 |
| -0.7 | 225.0 | 2.52 | 0.866 |
| -0.7 | 255.0 | 0.979 | 0.356 |
| -0.7 | 285.0 | 1.64 | 0.533 |
| -0.7 | 315.0 | 0.719 | 0.23 |
| -0.7 | 345.0 | 0.942 | 0.281 |
| -0.5 | 15.0 | 0.815 | 0.245 |
| -0.5 | 45.0 | 0.902 | 0.257 |
| -0.5 | 75.0 | 1.71 | 0.524 |
| -0.5 | 105.0 | 0.641 | 0.216 |
| -0.5 | 135.0 | 1.82 | 0.693 |
| -0.5 | 225.0 | 1.76 | 0.774 |
| -0.5 | 255.0 | 1.47 | 0.345 |
| -0.5 | 285.0 | 1.03 | 0.352 |
| -0.5 | 315.0 | 1.25 | 0.434 |
| -0.5 | 345.0 | 1.02 | 0.251 |
| -0.3 | 15.0 | 1.37 | 0.444 |
| -0.3 | 45.0 | 1.62 | 0.427 |
| -0.3 | 75.0 | 0.999 | 0.246 |
| -0.3 | 105.0 | 0.79 | 0.243 |
| -0.3 | 135.0 | 2.23 | 0.993 |
| -0.3 | 165.0 | 1.85 | 1.24 |
| -0.3 | 195.0 | 0.769 | 0.812 |
| -0.3 | 225.0 | 2.71 | 1.15 |
| -0.3 | 255.0 | 2.2 | 0.424 |
| -0.3 | 285.0 | 1.52 | 0.403 |
| -0.3 | 315.0 | 1.39 | 0.397 |
| -0.3 | 345.0 | 0.817 | 0.254 |
| -0.1 | 15.0 | 0.881 | 0.387 |
| -0.1 | 45.0 | 4.13 | 1.02 |
| -0.1 | 75.0 | 2.05 | 0.4 |
| -0.1 | 105.0 | 2.26 | 0.482 |
| -0.1 | 135.0 | 2.82 | 0.861 |
| -0.1 | 165.0 | 1.17 | 0.525 |
| -0.1 | 195.0 | 0.684 | 0.365 |
| -0.1 | 225.0 | 2.44 | 0.749 |
| -0.1 | 255.0 | 1.77 | 0.393 |
| -0.1 | 285.0 | 2.09 | 0.411 |
| -0.1 | 315.0 | 1.76 | 0.445 |
| -0.1 | 345.0 | 1.38 | 0.552 |
| 0.1 | 15.0 | 0.856 | 0.458 |
| 0.1 | 45.0 | 1.44 | 0.373 |
| 0.1 | 75.0 | 2.34 | 0.455 |
| 0.1 | 105.0 | 2.05 | 0.443 |
| 0.1 | 135.0 | 3.92 | 0.975 |
| 0.1 | 165.0 | 2.03 | 0.733 |
| 0.1 | 195.0 | 1.03 | 0.507 |
| 0.1 | 225.0 | 1.98 | 0.452 |
| 0.1 | 255.0 | 2.14 | 0.433 |
| 0.1 | 285.0 | 2.25 | 0.412 |
| 0.1 | 315.0 | 1.11 | 0.311 |
| 0.1 | 345.0 | 0.226 | 0.23 |
| 0.3 | 15.0 | 0.987 | 0.441 |
| 0.3 | 45.0 | 1.74 | 0.436 |
| 0.3 | 75.0 | 2.85 | 0.535 |
| 0.3 | 105.0 | 1.59 | 0.403 |
| 0.3 | 135.0 | 2.32 | 0.56 |
| 0.3 | 165.0 | 1.61 | 0.607 |
| 0.3 | 195.0 | 0.85 | 0.358 |
| 0.3 | 225.0 | 1.43 | 0.379 |
| 0.3 | 255.0 | 2.4 | 0.572 |
| 0.3 | 285.0 | 2.07 | 0.389 |
| 0.3 | 315.0 | 2.45 | 0.554 |
| 0.3 | 345.0 | 0.873 | 0.427 |
| 0.5 | 15.0 | 0.74 | 0.311 |
| 0.5 | 45.0 | 0.799 | 0.26 |
| 0.5 | 75.0 | 1.18 | 0.242 |
| 0.5 | 105.0 | 1.96 | 0.493 |
| 0.5 | 135.0 | 2.04 | 0.543 |
| 0.5 | 165.0 | 1.12 | 0.633 |
| 0.5 | 195.0 | 1.04 | 0.395 |
| 0.5 | 225.0 | 0.765 | 0.244 |
| 0.5 | 255.0 | 1.61 | 0.44 |
| 0.5 | 285.0 | 1.17 | 0.273 |
| 0.5 | 315.0 | 0.821 | 0.248 |
| 0.5 | 345.0 | 2.19 | 0.928 |
| 0.7 | 15.0 | 0.944 | 0.272 |
| 0.7 | 45.0 | 1.36 | 0.401 |
| 0.7 | 75.0 | 1.25 | 0.281 |
| 0.7 | 105.0 | 1.32 | 0.41 |
| 0.7 | 135.0 | 0.916 | 0.255 |
| 0.7 | 165.0 | 0.688 | 0.383 |
| 0.7 | 195.0 | 1.2 | 0.412 |
| 0.7 | 225.0 | 1.28 | 0.382 |
| 0.7 | 255.0 | 1.55 | 0.423 |
| 0.7 | 285.0 | 1.64 | 0.399 |
| 0.7 | 315.0 | 0.707 | 0.225 |
| 0.7 | 345.0 | 0.659 | 0.202 |
| 0.9 | 15.0 | 0.789 | 0.363 |
| 0.9 | 45.0 | 1.31 | 0.453 |
| 0.9 | 75.0 | 2.02 | 0.55 |
| 0.9 | 105.0 | 2.09 | 0.865 |
| 0.9 | 135.0 | 0.422 | 0.207 |
| 0.9 | 165.0 | 0.347 | 0.264 |
| 0.9 | 195.0 | 0.653 | 0.419 |
| 0.9 | 225.0 | 0.609 | 0.283 |
| 0.9 | 255.0 | 2.64 | 0.986 |
| 0.9 | 285.0 | 1.3 | 0.351 |
| 0.9 | 315.0 | 0.837 | 0.389 |
| 0.9 | 345.0 | 2.68 | 1.02 |
Experiment comment: