Measurement E9M264
| 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: | 1.0 — 1.3 GeV2 | |
| W: | 1.3 GeV | |
| ε: | 0.737 | |
| 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 | 1.01 | 0.288 |
| -0.9 | 45.0 | 1.09 | 0.264 |
| -0.9 | 75.0 | 0.695 | 0.186 |
| -0.9 | 105.0 | 0.814 | 0.246 |
| -0.9 | 135.0 | 1.57 | 0.422 |
| -0.9 | 165.0 | 1.1 | 0.298 |
| -0.9 | 195.0 | 0.858 | 0.256 |
| -0.9 | 225.0 | 1.81 | 0.526 |
| -0.9 | 255.0 | 1.38 | 0.374 |
| -0.9 | 285.0 | 0.772 | 0.218 |
| -0.9 | 315.0 | 1.76 | 0.424 |
| -0.9 | 345.0 | 1.46 | 0.424 |
| -0.7 | 15.0 | 1.84 | 0.368 |
| -0.7 | 45.0 | 2.46 | 0.441 |
| -0.7 | 75.0 | 1.84 | 0.358 |
| -0.7 | 105.0 | 2.66 | 0.579 |
| -0.7 | 135.0 | 1.37 | 0.325 |
| -0.7 | 165.0 | 0.939 | 0.239 |
| -0.7 | 195.0 | 1.09 | 0.247 |
| -0.7 | 225.0 | 1.49 | 0.34 |
| -0.7 | 255.0 | 2.24 | 0.426 |
| -0.7 | 285.0 | 1.8 | 0.373 |
| -0.7 | 315.0 | 2.25 | 0.409 |
| -0.7 | 345.0 | 0.889 | 0.207 |
| -0.5 | 15.0 | 2.06 | 0.396 |
| -0.5 | 45.0 | 1.87 | 0.325 |
| -0.5 | 75.0 | 3.53 | 0.579 |
| -0.5 | 105.0 | 3.25 | 0.604 |
| -0.5 | 135.0 | 1.98 | 0.416 |
| -0.5 | 165.0 | 1.98 | 0.456 |
| -0.5 | 195.0 | 1.45 | 0.321 |
| -0.5 | 225.0 | 2.23 | 0.486 |
| -0.5 | 255.0 | 4.49 | 0.794 |
| -0.5 | 285.0 | 2.36 | 0.403 |
| -0.5 | 315.0 | 2.27 | 0.385 |
| -0.5 | 345.0 | 1.32 | 0.252 |
| -0.3 | 15.0 | 1.71 | 0.282 |
| -0.3 | 45.0 | 2.42 | 0.388 |
| -0.3 | 75.0 | 4.08 | 0.667 |
| -0.3 | 105.0 | 3.84 | 0.723 |
| -0.3 | 135.0 | 2.34 | 0.54 |
| -0.3 | 165.0 | 1.72 | 0.36 |
| -0.3 | 195.0 | 2.13 | 0.458 |
| -0.3 | 225.0 | 2.29 | 0.531 |
| -0.3 | 255.0 | 3.25 | 0.613 |
| -0.3 | 285.0 | 4.29 | 0.644 |
| -0.3 | 315.0 | 2.05 | 0.373 |
| -0.3 | 345.0 | 2.03 | 0.353 |
| -0.1 | 15.0 | 1.3 | 0.223 |
| -0.1 | 45.0 | 3.26 | 0.498 |
| -0.1 | 75.0 | 2.77 | 0.5 |
| -0.1 | 105.0 | 3.67 | 0.672 |
| -0.1 | 135.0 | 3.76 | 0.865 |
| -0.1 | 165.0 | 2.5 | 0.513 |
| -0.1 | 195.0 | 2.51 | 0.519 |
| -0.1 | 225.0 | 3.28 | 0.804 |
| -0.1 | 255.0 | 4.75 | 0.959 |
| -0.1 | 285.0 | 3.71 | 0.628 |
| -0.1 | 315.0 | 2.29 | 0.379 |
| -0.1 | 345.0 | 1.72 | 0.283 |
| 0.1 | 15.0 | 2.21 | 0.376 |
| 0.1 | 45.0 | 2.39 | 0.394 |
| 0.1 | 75.0 | 3.93 | 0.652 |
| 0.1 | 105.0 | 4.98 | 0.934 |
| 0.1 | 135.0 | 2.96 | 0.743 |
| 0.1 | 165.0 | 1.76 | 0.455 |
| 0.1 | 195.0 | 3.71 | 0.755 |
| 0.1 | 225.0 | 5.33 | 1.44 |
| 0.1 | 255.0 | 6.12 | 1.1 |
| 0.1 | 285.0 | 3.09 | 0.536 |
| 0.1 | 315.0 | 2.5 | 0.422 |
| 0.1 | 345.0 | 1.96 | 0.33 |
| 0.3 | 15.0 | 2.39 | 0.396 |
| 0.3 | 45.0 | 2.58 | 0.417 |
| 0.3 | 75.0 | 4.27 | 0.761 |
| 0.3 | 105.0 | 4.73 | 0.879 |
| 0.3 | 135.0 | 2.12 | 0.62 |
| 0.3 | 165.0 | 1.95 | 0.457 |
| 0.3 | 195.0 | 2.11 | 0.522 |
| 0.3 | 225.0 | 3.27 | 0.817 |
| 0.3 | 255.0 | 4.57 | 0.86 |
| 0.3 | 285.0 | 4.58 | 0.763 |
| 0.3 | 315.0 | 2.19 | 0.349 |
| 0.3 | 345.0 | 1.69 | 0.297 |
| 0.5 | 15.0 | 1.76 | 0.332 |
| 0.5 | 45.0 | 1.61 | 0.296 |
| 0.5 | 75.0 | 2.02 | 0.4 |
| 0.5 | 105.0 | 2.74 | 0.614 |
| 0.5 | 135.0 | 3.58 | 0.98 |
| 0.5 | 165.0 | 1.7 | 0.448 |
| 0.5 | 195.0 | 2.06 | 0.492 |
| 0.5 | 225.0 | 2.76 | 0.853 |
| 0.5 | 255.0 | 3.04 | 0.642 |
| 0.5 | 285.0 | 2.0 | 0.461 |
| 0.5 | 315.0 | 2.18 | 0.376 |
| 0.5 | 345.0 | 1.62 | 0.322 |
| 0.7 | 15.0 | 1.82 | 0.375 |
| 0.7 | 45.0 | 1.55 | 0.322 |
| 0.7 | 75.0 | 1.69 | 0.424 |
| 0.7 | 105.0 | 2.77 | 0.625 |
| 0.7 | 135.0 | 1.91 | 0.533 |
| 0.7 | 165.0 | 1.93 | 0.502 |
| 0.7 | 195.0 | 1.66 | 0.4 |
| 0.7 | 225.0 | 2.87 | 0.743 |
| 0.7 | 255.0 | 2.45 | 0.553 |
| 0.7 | 285.0 | 2.25 | 0.489 |
| 0.7 | 315.0 | 1.44 | 0.302 |
| 0.7 | 345.0 | 1.31 | 0.286 |
| 0.9 | 15.0 | 1.44 | 0.383 |
| 0.9 | 45.0 | 0.952 | 0.282 |
| 0.9 | 75.0 | 0.923 | 0.263 |
| 0.9 | 105.0 | 2.84 | 0.804 |
| 0.9 | 135.0 | 2.71 | 0.835 |
| 0.9 | 165.0 | 3.17 | 0.813 |
| 0.9 | 195.0 | 1.51 | 0.347 |
| 0.9 | 225.0 | 1.21 | 0.355 |
| 0.9 | 255.0 | 2.56 | 0.733 |
| 0.9 | 285.0 | 1.99 | 0.585 |
| 0.9 | 315.0 | 1.47 | 0.381 |
| 0.9 | 345.0 | 0.469 | 0.16 |
Experiment comment: