Measurement E9M210
| 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: | 0.7 — 0.8 GeV2 | |
| W: | 1.42 GeV | |
| ε: | 0.791 | |
| 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 | 0.195 | 0.149 |
| -0.9 | 45.0 | 0.421 | 0.221 |
| -0.9 | 75.0 | 0.172 | 0.0932 |
| -0.9 | 105.0 | 0.622 | 0.326 |
| -0.9 | 135.0 | 0.76 | 0.338 |
| -0.9 | 165.0 | 0.544 | 0.22 |
| -0.9 | 195.0 | 2.3 | 0.862 |
| -0.9 | 225.0 | 0.373 | 0.204 |
| -0.9 | 255.0 | 0.384 | 0.211 |
| -0.9 | 285.0 | 0.254 | 0.191 |
| -0.9 | 315.0 | 0.646 | 0.287 |
| -0.9 | 345.0 | 0.0578 | 0.061 |
| -0.7 | 15.0 | 0.499 | 0.17 |
| -0.7 | 45.0 | 0.747 | 0.277 |
| -0.7 | 75.0 | 1.76 | 0.616 |
| -0.7 | 105.0 | 1.15 | 0.573 |
| -0.7 | 135.0 | 2.23 | 1.14 |
| -0.7 | 165.0 | 1.72 | 0.617 |
| -0.7 | 195.0 | 1.24 | 0.474 |
| -0.7 | 225.0 | 1.1 | 0.549 |
| -0.7 | 255.0 | 0.837 | 0.374 |
| -0.7 | 285.0 | 1.34 | 0.549 |
| -0.7 | 315.0 | 1.36 | 0.425 |
| -0.7 | 345.0 | 0.507 | 0.208 |
| -0.5 | 15.0 | 1.29 | 0.335 |
| -0.5 | 45.0 | 1.16 | 0.362 |
| -0.5 | 75.0 | 2.05 | 0.771 |
| -0.5 | 105.0 | 1.34 | 0.824 |
| -0.5 | 135.0 | 2.64 | 1.59 |
| -0.5 | 165.0 | 1.01 | 0.435 |
| -0.5 | 195.0 | 1.94 | 0.743 |
| -0.5 | 225.0 | 2.16 | 2.65 |
| -0.5 | 255.0 | 2.31 | 1.51 |
| -0.5 | 285.0 | 3.13 | 1.09 |
| -0.5 | 315.0 | 1.52 | 0.39 |
| -0.5 | 345.0 | 0.6 | 0.184 |
| -0.3 | 15.0 | 1.2 | 0.296 |
| -0.3 | 45.0 | 0.955 | 0.297 |
| -0.3 | 75.0 | 4.13 | 1.29 |
| -0.3 | 105.0 | 5.62 | 1.81 |
| -0.3 | 135.0 | 0.791 | 0.483 |
| -0.3 | 165.0 | 3.23 | 2.96 |
| -0.3 | 195.0 | 2.93 | 1.59 |
| -0.3 | 225.0 | 1.88 | 0.824 |
| -0.3 | 255.0 | 3.77 | 1.2 |
| -0.3 | 285.0 | 1.87 | 0.773 |
| -0.3 | 315.0 | 1.44 | 0.395 |
| -0.3 | 345.0 | 0.862 | 0.211 |
| -0.1 | 15.0 | 0.953 | 0.295 |
| -0.1 | 45.0 | 2.29 | 0.613 |
| -0.1 | 75.0 | 1.69 | 0.562 |
| -0.1 | 105.0 | 2.32 | 0.569 |
| -0.1 | 135.0 | 1.13 | 0.332 |
| -0.1 | 165.0 | 2.63 | 1.71 |
| -0.1 | 195.0 | 0.781 | 0.837 |
| -0.1 | 225.0 | 2.42 | 0.629 |
| -0.1 | 255.0 | 3.22 | 0.868 |
| -0.1 | 285.0 | 2.63 | 0.973 |
| -0.1 | 315.0 | 2.44 | 0.559 |
| -0.1 | 345.0 | 0.785 | 0.239 |
| 0.1 | 15.0 | 1.28 | 0.331 |
| 0.1 | 45.0 | 1.42 | 0.394 |
| 0.1 | 75.0 | 3.5 | 0.859 |
| 0.1 | 105.0 | 1.65 | 0.407 |
| 0.1 | 135.0 | 1.9 | 0.496 |
| 0.1 | 165.0 | 8.99 | 5.84 |
| 0.1 | 195.0 | 4.36 | 3.34 |
| 0.1 | 225.0 | 2.05 | 0.471 |
| 0.1 | 255.0 | 3.2 | 0.658 |
| 0.1 | 285.0 | 2.25 | 0.68 |
| 0.1 | 315.0 | 2.21 | 0.512 |
| 0.1 | 345.0 | 1.88 | 0.423 |
| 0.3 | 15.0 | 0.913 | 0.261 |
| 0.3 | 45.0 | 1.63 | 0.453 |
| 0.3 | 75.0 | 1.4 | 0.402 |
| 0.3 | 105.0 | 1.76 | 0.411 |
| 0.3 | 135.0 | 1.06 | 0.31 |
| 0.3 | 165.0 | 0.865 | 0.544 |
| 0.3 | 195.0 | 3.57 | 1.46 |
| 0.3 | 225.0 | 0.806 | 0.244 |
| 0.3 | 255.0 | 2.97 | 0.691 |
| 0.3 | 285.0 | 2.29 | 0.571 |
| 0.3 | 315.0 | 3.93 | 1.11 |
| 0.3 | 345.0 | 1.22 | 0.388 |
| 0.5 | 15.0 | 1.12 | 0.297 |
| 0.5 | 45.0 | 2.08 | 0.63 |
| 0.5 | 75.0 | 1.05 | 0.335 |
| 0.5 | 105.0 | 1.89 | 0.553 |
| 0.5 | 135.0 | 2.31 | 0.606 |
| 0.5 | 165.0 | 1.89 | 1.39 |
| 0.5 | 195.0 | 0.952 | 0.541 |
| 0.5 | 225.0 | 2.48 | 0.654 |
| 0.5 | 255.0 | 1.92 | 0.481 |
| 0.5 | 285.0 | 1.35 | 0.478 |
| 0.5 | 315.0 | 2.93 | 0.858 |
| 0.5 | 345.0 | 2.47 | 0.747 |
| 0.7 | 15.0 | 0.576 | 0.206 |
| 0.7 | 45.0 | 1.27 | 0.418 |
| 0.7 | 75.0 | 3.25 | 1.28 |
| 0.7 | 105.0 | 0.517 | 0.163 |
| 0.7 | 135.0 | 1.99 | 0.669 |
| 0.7 | 165.0 | 2.97 | 2.12 |
| 0.7 | 195.0 | 0.671 | 0.752 |
| 0.7 | 225.0 | 1.04 | 0.331 |
| 0.7 | 255.0 | 0.932 | 0.319 |
| 0.7 | 285.0 | 1.19 | 0.454 |
| 0.7 | 315.0 | 0.896 | 0.372 |
| 0.7 | 345.0 | 1.38 | 0.5 |
| 0.9 | 15.0 | 0.753 | 0.328 |
| 0.9 | 45.0 | 0.422 | 0.159 |
| 0.9 | 75.0 | 0.79 | 0.431 |
| 0.9 | 105.0 | 1.04 | 0.546 |
| 0.9 | 135.0 | 3.11 | 1.89 |
| 0.9 | 165.0 | 1.17 | 0.751 |
| 0.9 | 225.0 | 4.61 | 3.16 |
| 0.9 | 255.0 | 0.671 | 0.405 |
| 0.9 | 285.0 | 0.193 | 0.147 |
| 0.9 | 315.0 | 0.782 | 0.337 |
| 0.9 | 345.0 | 1.7 | 0.924 |
Experiment comment: