Measurement E9M204
| 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: | 1.3 GeV | |
| ε: | 0.839 | |
| 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 | 2.26 | 0.713 |
| -0.9 | 45.0 | 1.23 | 0.436 |
| -0.9 | 75.0 | 2.44 | 0.671 |
| -0.9 | 105.0 | 1.36 | 0.457 |
| -0.9 | 135.0 | 2.64 | 0.725 |
| -0.9 | 165.0 | 2.0 | 0.574 |
| -0.9 | 195.0 | 1.02 | 0.335 |
| -0.9 | 225.0 | 1.38 | 0.498 |
| -0.9 | 255.0 | 2.1 | 0.558 |
| -0.9 | 285.0 | 2.78 | 0.684 |
| -0.9 | 315.0 | 1.31 | 0.364 |
| -0.9 | 345.0 | 1.54 | 0.44 |
| -0.7 | 15.0 | 1.61 | 0.395 |
| -0.7 | 45.0 | 3.91 | 0.725 |
| -0.7 | 75.0 | 5.7 | 1.01 |
| -0.7 | 105.0 | 2.54 | 0.551 |
| -0.7 | 135.0 | 2.71 | 0.601 |
| -0.7 | 165.0 | 2.18 | 0.523 |
| -0.7 | 195.0 | 2.14 | 0.564 |
| -0.7 | 225.0 | 2.48 | 0.645 |
| -0.7 | 255.0 | 4.94 | 0.94 |
| -0.7 | 285.0 | 3.96 | 0.798 |
| -0.7 | 315.0 | 3.92 | 0.738 |
| -0.7 | 345.0 | 2.03 | 0.416 |
| -0.5 | 15.0 | 2.32 | 0.466 |
| -0.5 | 45.0 | 4.97 | 0.776 |
| -0.5 | 75.0 | 6.16 | 1.07 |
| -0.5 | 105.0 | 5.71 | 1.31 |
| -0.5 | 135.0 | 3.05 | 0.691 |
| -0.5 | 165.0 | 0.779 | 0.237 |
| -0.5 | 195.0 | 2.83 | 0.698 |
| -0.5 | 225.0 | 2.32 | 0.736 |
| -0.5 | 255.0 | 5.11 | 1.13 |
| -0.5 | 285.0 | 4.2 | 0.766 |
| -0.5 | 315.0 | 3.33 | 0.54 |
| -0.5 | 345.0 | 3.05 | 0.459 |
| -0.3 | 15.0 | 2.81 | 0.519 |
| -0.3 | 45.0 | 4.08 | 0.673 |
| -0.3 | 75.0 | 6.39 | 1.13 |
| -0.3 | 105.0 | 10.6 | 2.59 |
| -0.3 | 135.0 | 7.11 | 1.76 |
| -0.3 | 165.0 | 3.88 | 0.878 |
| -0.3 | 195.0 | 2.61 | 0.559 |
| -0.3 | 225.0 | 4.98 | 1.42 |
| -0.3 | 255.0 | 2.9 | 0.831 |
| -0.3 | 285.0 | 4.9 | 0.928 |
| -0.3 | 315.0 | 3.34 | 0.519 |
| -0.3 | 345.0 | 3.25 | 0.542 |
| -0.1 | 15.0 | 3.16 | 0.518 |
| -0.1 | 45.0 | 4.42 | 0.644 |
| -0.1 | 75.0 | 5.82 | 1.11 |
| -0.1 | 105.0 | 6.35 | 2.0 |
| -0.1 | 135.0 | 0.657 | 0.67 |
| -0.1 | 165.0 | 7.34 | 1.74 |
| -0.1 | 195.0 | 2.57 | 0.598 |
| -0.1 | 225.0 | 6.69 | 2.2 |
| -0.1 | 255.0 | 9.62 | 2.42 |
| -0.1 | 285.0 | 6.87 | 1.2 |
| -0.1 | 315.0 | 3.76 | 0.595 |
| -0.1 | 345.0 | 3.91 | 0.615 |
| 0.1 | 15.0 | 2.88 | 0.497 |
| 0.1 | 45.0 | 5.53 | 0.812 |
| 0.1 | 75.0 | 4.96 | 1.15 |
| 0.1 | 105.0 | 5.15 | 1.47 |
| 0.1 | 135.0 | 4.52 | 2.25 |
| 0.1 | 165.0 | 3.04 | 0.818 |
| 0.1 | 195.0 | 4.22 | 1.11 |
| 0.1 | 225.0 | 6.09 | 2.74 |
| 0.1 | 255.0 | 11.8 | 3.26 |
| 0.1 | 285.0 | 7.88 | 1.49 |
| 0.1 | 315.0 | 5.04 | 0.734 |
| 0.1 | 345.0 | 3.38 | 0.574 |
| 0.3 | 15.0 | 3.07 | 0.6 |
| 0.3 | 45.0 | 5.79 | 0.913 |
| 0.3 | 75.0 | 5.37 | 1.22 |
| 0.3 | 105.0 | 7.25 | 1.8 |
| 0.3 | 135.0 | 2.1 | 0.811 |
| 0.3 | 165.0 | 2.08 | 0.641 |
| 0.3 | 195.0 | 1.98 | 0.563 |
| 0.3 | 225.0 | 5.12 | 1.77 |
| 0.3 | 255.0 | 7.97 | 2.12 |
| 0.3 | 285.0 | 7.94 | 1.83 |
| 0.3 | 315.0 | 3.23 | 0.536 |
| 0.3 | 345.0 | 3.4 | 0.589 |
| 0.5 | 15.0 | 2.33 | 0.445 |
| 0.5 | 45.0 | 3.45 | 0.617 |
| 0.5 | 75.0 | 5.12 | 1.2 |
| 0.5 | 105.0 | 5.82 | 1.51 |
| 0.5 | 135.0 | 2.8 | 1.17 |
| 0.5 | 165.0 | 2.91 | 0.818 |
| 0.5 | 195.0 | 4.14 | 1.13 |
| 0.5 | 225.0 | 2.08 | 0.807 |
| 0.5 | 255.0 | 3.78 | 1.22 |
| 0.5 | 285.0 | 3.53 | 0.832 |
| 0.5 | 315.0 | 3.4 | 0.576 |
| 0.5 | 345.0 | 2.65 | 0.527 |
| 0.7 | 15.0 | 1.43 | 0.343 |
| 0.7 | 45.0 | 2.01 | 0.421 |
| 0.7 | 75.0 | 3.34 | 0.864 |
| 0.7 | 105.0 | 4.78 | 1.39 |
| 0.7 | 135.0 | 2.71 | 0.979 |
| 0.7 | 165.0 | 3.74 | 0.936 |
| 0.7 | 195.0 | 5.5 | 1.39 |
| 0.7 | 225.0 | 4.98 | 1.79 |
| 0.7 | 255.0 | 3.37 | 1.17 |
| 0.7 | 285.0 | 2.09 | 0.541 |
| 0.7 | 315.0 | 4.85 | 0.889 |
| 0.7 | 345.0 | 2.1 | 0.513 |
| 0.9 | 15.0 | 1.53 | 0.395 |
| 0.9 | 45.0 | 3.43 | 0.846 |
| 0.9 | 75.0 | 2.14 | 0.572 |
| 0.9 | 105.0 | 2.46 | 0.832 |
| 0.9 | 135.0 | 2.57 | 0.875 |
| 0.9 | 165.0 | 2.93 | 0.792 |
| 0.9 | 195.0 | 2.16 | 0.621 |
| 0.9 | 225.0 | 2.53 | 0.807 |
| 0.9 | 255.0 | 1.46 | 0.432 |
| 0.9 | 285.0 | 3.54 | 1.03 |
| 0.9 | 315.0 | 1.3 | 0.417 |
| 0.9 | 345.0 | 1.59 | 0.393 |
Experiment comment: