Measurement E9M183
| 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: | 1.48 GeV | |
| ε: | 0.789 | |
| 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 | 0.586 | 0.222 |
| -0.9 | 45.0 | 0.552 | 0.224 |
| -0.9 | 75.0 | 0.235 | 0.124 |
| -0.9 | 105.0 | 1.36 | 0.54 |
| -0.9 | 135.0 | 1.1 | 0.364 |
| -0.9 | 165.0 | 1.71 | 0.464 |
| -0.9 | 195.0 | 0.508 | 0.182 |
| -0.9 | 225.0 | 1.47 | 0.555 |
| -0.9 | 255.0 | 0.489 | 0.263 |
| -0.9 | 285.0 | 0.637 | 0.234 |
| -0.9 | 315.0 | 0.344 | 0.185 |
| -0.9 | 345.0 | 0.198 | 0.146 |
| -0.7 | 15.0 | 0.636 | 0.231 |
| -0.7 | 45.0 | 0.832 | 0.344 |
| -0.7 | 75.0 | 0.776 | 0.367 |
| -0.7 | 105.0 | 0.856 | 0.525 |
| -0.7 | 135.0 | 1.63 | 1.79 |
| -0.7 | 165.0 | 1.23 | 0.363 |
| -0.7 | 195.0 | 2.28 | 0.6 |
| -0.7 | 225.0 | 2.0 | 1.32 |
| -0.7 | 255.0 | 4.06 | 3.71 |
| -0.7 | 285.0 | 2.24 | 0.883 |
| -0.7 | 315.0 | 0.755 | 0.229 |
| -0.7 | 345.0 | 0.59 | 0.211 |
| -0.5 | 15.0 | 0.764 | 0.214 |
| -0.5 | 45.0 | 2.25 | 0.584 |
| -0.5 | 75.0 | 1.47 | 0.636 |
| -0.5 | 105.0 | 4.07 | 1.11 |
| -0.5 | 135.0 | 1.59 | 0.713 |
| -0.5 | 225.0 | 2.97 | 1.4 |
| -0.5 | 255.0 | 3.73 | 1.14 |
| -0.5 | 285.0 | 3.48 | 1.33 |
| -0.5 | 315.0 | 0.388 | 0.178 |
| -0.5 | 345.0 | 1.42 | 0.317 |
| -0.3 | 15.0 | 1.66 | 0.335 |
| -0.3 | 45.0 | 1.8 | 0.528 |
| -0.3 | 75.0 | 3.29 | 0.867 |
| -0.3 | 105.0 | 4.44 | 0.776 |
| -0.3 | 135.0 | 2.65 | 0.48 |
| -0.3 | 165.0 | 2.29 | 1.56 |
| -0.3 | 195.0 | 4.85 | 3.71 |
| -0.3 | 225.0 | 2.41 | 0.533 |
| -0.3 | 255.0 | 3.66 | 0.63 |
| -0.3 | 285.0 | 2.9 | 1.06 |
| -0.3 | 315.0 | 2.11 | 0.557 |
| -0.3 | 345.0 | 1.41 | 0.313 |
| -0.1 | 15.0 | 1.45 | 0.377 |
| -0.1 | 45.0 | 3.17 | 0.679 |
| -0.1 | 75.0 | 4.7 | 0.95 |
| -0.1 | 105.0 | 2.77 | 0.487 |
| -0.1 | 135.0 | 2.94 | 0.523 |
| -0.1 | 165.0 | 4.2 | 1.53 |
| -0.1 | 195.0 | 4.62 | 1.75 |
| -0.1 | 225.0 | 2.49 | 0.447 |
| -0.1 | 255.0 | 3.66 | 0.583 |
| -0.1 | 285.0 | 3.1 | 0.784 |
| -0.1 | 315.0 | 2.01 | 0.505 |
| -0.1 | 345.0 | 1.32 | 0.345 |
| 0.1 | 15.0 | 1.81 | 0.425 |
| 0.1 | 45.0 | 3.24 | 0.75 |
| 0.1 | 75.0 | 2.8 | 0.609 |
| 0.1 | 105.0 | 2.46 | 0.412 |
| 0.1 | 135.0 | 2.97 | 0.59 |
| 0.1 | 165.0 | 4.39 | 5.38 |
| 0.1 | 225.0 | 3.03 | 0.535 |
| 0.1 | 255.0 | 4.41 | 0.712 |
| 0.1 | 285.0 | 3.33 | 0.655 |
| 0.1 | 315.0 | 3.76 | 0.91 |
| 0.1 | 345.0 | 2.78 | 0.727 |
| 0.3 | 15.0 | 1.44 | 0.361 |
| 0.3 | 45.0 | 2.9 | 0.719 |
| 0.3 | 75.0 | 3.33 | 0.681 |
| 0.3 | 105.0 | 2.94 | 0.516 |
| 0.3 | 135.0 | 2.62 | 0.607 |
| 0.3 | 225.0 | 3.46 | 0.737 |
| 0.3 | 255.0 | 2.67 | 0.484 |
| 0.3 | 285.0 | 3.55 | 0.671 |
| 0.3 | 315.0 | 1.65 | 0.501 |
| 0.3 | 345.0 | 2.66 | 0.609 |
| 0.5 | 15.0 | 0.713 | 0.182 |
| 0.5 | 45.0 | 1.39 | 0.418 |
| 0.5 | 75.0 | 3.1 | 0.603 |
| 0.5 | 105.0 | 2.67 | 0.514 |
| 0.5 | 135.0 | 4.39 | 1.14 |
| 0.5 | 225.0 | 2.38 | 0.666 |
| 0.5 | 255.0 | 1.82 | 0.348 |
| 0.5 | 285.0 | 2.66 | 0.533 |
| 0.5 | 315.0 | 2.0 | 0.542 |
| 0.5 | 345.0 | 2.23 | 0.529 |
| 0.7 | 15.0 | 1.66 | 0.476 |
| 0.7 | 45.0 | 2.33 | 0.707 |
| 0.7 | 75.0 | 0.93 | 0.276 |
| 0.7 | 105.0 | 1.47 | 0.382 |
| 0.7 | 135.0 | 1.41 | 0.499 |
| 0.7 | 225.0 | 1.66 | 0.618 |
| 0.7 | 255.0 | 1.97 | 0.442 |
| 0.7 | 285.0 | 1.77 | 0.396 |
| 0.7 | 315.0 | 0.817 | 0.356 |
| 0.7 | 345.0 | 1.59 | 0.434 |
| 0.9 | 15.0 | 2.54 | 0.955 |
| 0.9 | 45.0 | 0.558 | 0.235 |
| 0.9 | 75.0 | 1.55 | 0.498 |
| 0.9 | 105.0 | 0.947 | 0.331 |
| 0.9 | 135.0 | 1.86 | 0.976 |
| 0.9 | 225.0 | 0.715 | 0.386 |
| 0.9 | 255.0 | 0.754 | 0.262 |
| 0.9 | 285.0 | 1.46 | 0.517 |
| 0.9 | 315.0 | 0.998 | 0.352 |
| 0.9 | 345.0 | 2.12 | 0.725 |
Experiment comment: