Measurement E9M185
| 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: | 0.6 — 0.7 GeV2 | |
| W: | 1.52 GeV | |
| ε: | 0.768 | |
| 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 | 0.47 | 0.167 |
| -0.9 | 45.0 | 0.489 | 0.215 |
| -0.9 | 75.0 | 0.694 | 0.37 |
| -0.9 | 105.0 | 1.64 | 0.684 |
| -0.9 | 135.0 | 1.02 | 0.416 |
| -0.9 | 165.0 | 1.29 | 0.387 |
| -0.9 | 195.0 | 1.23 | 0.385 |
| -0.9 | 225.0 | 0.539 | 0.265 |
| -0.9 | 255.0 | 0.626 | 0.228 |
| -0.9 | 285.0 | 1.15 | 0.474 |
| -0.9 | 315.0 | 0.263 | 0.124 |
| -0.9 | 345.0 | 0.567 | 0.198 |
| -0.7 | 15.0 | 0.833 | 0.23 |
| -0.7 | 45.0 | 1.14 | 0.403 |
| -0.7 | 75.0 | 1.06 | 0.441 |
| -0.7 | 105.0 | 1.21 | 1.35 |
| -0.7 | 135.0 | 4.68 | 6.63 |
| -0.7 | 165.0 | 2.76 | 1.23 |
| -0.7 | 195.0 | 1.96 | 0.759 |
| -0.7 | 225.0 | 1.63 | 1.89 |
| -0.7 | 255.0 | 1.38 | 0.874 |
| -0.7 | 285.0 | 1.74 | 0.892 |
| -0.7 | 315.0 | 0.97 | 0.273 |
| -0.7 | 345.0 | 1.11 | 0.335 |
| -0.5 | 15.0 | 0.864 | 0.228 |
| -0.5 | 45.0 | 0.874 | 0.309 |
| -0.5 | 75.0 | 2.86 | 1.0 |
| -0.5 | 105.0 | 1.35 | 0.361 |
| -0.5 | 135.0 | 3.59 | 0.962 |
| -0.5 | 225.0 | 4.23 | 1.12 |
| -0.5 | 255.0 | 2.36 | 0.646 |
| -0.5 | 285.0 | 2.98 | 1.21 |
| -0.5 | 315.0 | 1.68 | 0.467 |
| -0.5 | 345.0 | 1.44 | 0.343 |
| -0.3 | 15.0 | 1.55 | 0.306 |
| -0.3 | 45.0 | 2.42 | 0.676 |
| -0.3 | 75.0 | 3.89 | 1.07 |
| -0.3 | 105.0 | 3.09 | 0.503 |
| -0.3 | 135.0 | 2.04 | 0.378 |
| -0.3 | 165.0 | 1.55 | 0.882 |
| -0.3 | 195.0 | 1.0 | 0.627 |
| -0.3 | 225.0 | 3.37 | 0.63 |
| -0.3 | 255.0 | 3.64 | 0.625 |
| -0.3 | 285.0 | 4.83 | 1.25 |
| -0.3 | 315.0 | 1.54 | 0.421 |
| -0.3 | 345.0 | 1.4 | 0.287 |
| -0.1 | 15.0 | 0.916 | 0.275 |
| -0.1 | 45.0 | 2.27 | 0.594 |
| -0.1 | 75.0 | 3.74 | 0.735 |
| -0.1 | 105.0 | 3.41 | 0.533 |
| -0.1 | 135.0 | 2.42 | 0.458 |
| -0.1 | 165.0 | 1.57 | 1.26 |
| -0.1 | 195.0 | 3.04 | 1.8 |
| -0.1 | 225.0 | 2.41 | 0.473 |
| -0.1 | 255.0 | 3.34 | 0.506 |
| -0.1 | 285.0 | 3.35 | 0.743 |
| -0.1 | 315.0 | 2.31 | 0.601 |
| -0.1 | 345.0 | 1.87 | 0.464 |
| 0.1 | 15.0 | 1.22 | 0.449 |
| 0.1 | 45.0 | 1.96 | 0.614 |
| 0.1 | 75.0 | 4.3 | 0.783 |
| 0.1 | 105.0 | 4.14 | 0.582 |
| 0.1 | 135.0 | 4.28 | 0.93 |
| 0.1 | 225.0 | 2.73 | 0.57 |
| 0.1 | 255.0 | 3.81 | 0.604 |
| 0.1 | 285.0 | 3.1 | 0.532 |
| 0.1 | 315.0 | 2.15 | 0.611 |
| 0.1 | 345.0 | 0.662 | 0.346 |
| 0.3 | 15.0 | 1.65 | 0.657 |
| 0.3 | 45.0 | 2.39 | 0.692 |
| 0.3 | 75.0 | 2.6 | 0.423 |
| 0.3 | 105.0 | 2.52 | 0.413 |
| 0.3 | 135.0 | 2.51 | 0.698 |
| 0.3 | 165.0 | 7.1 | 5.8 |
| 0.3 | 195.0 | 8.7 | 7.95 |
| 0.3 | 225.0 | 2.19 | 0.74 |
| 0.3 | 255.0 | 3.3 | 0.524 |
| 0.3 | 285.0 | 2.32 | 0.385 |
| 0.3 | 315.0 | 2.29 | 0.692 |
| 0.3 | 345.0 | 1.0 | 0.415 |
| 0.5 | 15.0 | 1.38 | 0.556 |
| 0.5 | 45.0 | 2.13 | 0.661 |
| 0.5 | 75.0 | 2.19 | 0.387 |
| 0.5 | 105.0 | 2.55 | 0.452 |
| 0.5 | 135.0 | 1.12 | 0.684 |
| 0.5 | 165.0 | 2.0 | 0.849 |
| 0.5 | 195.0 | 1.21 | 0.614 |
| 0.5 | 225.0 | 2.86 | 1.1 |
| 0.5 | 255.0 | 1.79 | 0.359 |
| 0.5 | 285.0 | 1.82 | 0.334 |
| 0.5 | 315.0 | 2.0 | 0.653 |
| 0.5 | 345.0 | 1.85 | 0.597 |
| 0.7 | 15.0 | 1.48 | 0.556 |
| 0.7 | 45.0 | 2.5 | 0.955 |
| 0.7 | 75.0 | 2.01 | 0.398 |
| 0.7 | 105.0 | 2.47 | 0.499 |
| 0.7 | 135.0 | 1.33 | 0.651 |
| 0.7 | 165.0 | 3.67 | 2.13 |
| 0.7 | 195.0 | 3.66 | 1.85 |
| 0.7 | 225.0 | 1.04 | 0.428 |
| 0.7 | 255.0 | 1.49 | 0.351 |
| 0.7 | 285.0 | 1.62 | 0.35 |
| 0.7 | 315.0 | 1.71 | 0.678 |
| 0.7 | 345.0 | 0.985 | 0.372 |
| 0.9 | 15.0 | 0.394 | 0.182 |
| 0.9 | 45.0 | 0.726 | 0.334 |
| 0.9 | 75.0 | 1.44 | 0.414 |
| 0.9 | 105.0 | 0.705 | 0.245 |
| 0.9 | 135.0 | 0.174 | 0.178 |
| 0.9 | 165.0 | 1.17 | 1.35 |
| 0.9 | 225.0 | 0.396 | 0.294 |
| 0.9 | 255.0 | 1.15 | 0.41 |
| 0.9 | 285.0 | 1.14 | 0.405 |
| 0.9 | 315.0 | 0.681 | 0.335 |
| 0.9 | 345.0 | 1.98 | 0.764 |
Experiment comment: