Measurement E9M91
| 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: | 0.45 — 0.6 GeV2 | |
| W: | 1.34 GeV | |
| ε: | 0.702 | |
| 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 | 0.535 | 0.183 |
| -0.9 | 45.0 | 0.869 | 0.243 |
| -0.9 | 75.0 | 2.09 | 0.586 |
| -0.9 | 105.0 | 1.48 | 0.523 |
| -0.9 | 135.0 | 1.43 | 0.429 |
| -0.9 | 165.0 | 2.55 | 0.655 |
| -0.9 | 195.0 | 0.832 | 0.272 |
| -0.9 | 225.0 | 2.03 | 0.812 |
| -0.9 | 255.0 | 1.75 | 0.569 |
| -0.9 | 285.0 | 2.2 | 0.657 |
| -0.9 | 315.0 | 0.7 | 0.252 |
| -0.9 | 345.0 | 1.75 | 0.543 |
| -0.7 | 15.0 | 1.77 | 0.338 |
| -0.7 | 45.0 | 2.01 | 0.405 |
| -0.7 | 75.0 | 3.39 | 0.794 |
| -0.7 | 105.0 | 2.98 | 0.785 |
| -0.7 | 135.0 | 4.61 | 1.37 |
| -0.7 | 165.0 | 3.1 | 0.919 |
| -0.7 | 195.0 | 0.629 | 0.256 |
| -0.7 | 225.0 | 2.67 | 0.844 |
| -0.7 | 255.0 | 2.24 | 0.658 |
| -0.7 | 285.0 | 2.06 | 0.571 |
| -0.7 | 315.0 | 3.05 | 0.58 |
| -0.7 | 345.0 | 1.95 | 0.434 |
| -0.5 | 15.0 | 2.18 | 0.373 |
| -0.5 | 45.0 | 2.86 | 0.543 |
| -0.5 | 75.0 | 3.32 | 0.753 |
| -0.5 | 105.0 | 6.56 | 1.49 |
| -0.5 | 135.0 | 4.4 | 1.43 |
| -0.5 | 165.0 | 1.25 | 0.555 |
| -0.5 | 195.0 | 1.97 | 0.738 |
| -0.5 | 225.0 | 2.31 | 0.766 |
| -0.5 | 255.0 | 5.61 | 1.21 |
| -0.5 | 285.0 | 4.45 | 0.845 |
| -0.5 | 315.0 | 3.53 | 0.625 |
| -0.5 | 345.0 | 2.05 | 0.353 |
| -0.3 | 15.0 | 1.97 | 0.335 |
| -0.3 | 45.0 | 5.18 | 0.762 |
| -0.3 | 75.0 | 6.05 | 1.09 |
| -0.3 | 105.0 | 3.42 | 0.768 |
| -0.3 | 135.0 | 5.57 | 1.29 |
| -0.3 | 165.0 | 5.44 | 2.41 |
| -0.3 | 195.0 | 5.89 | 3.37 |
| -0.3 | 225.0 | 5.24 | 1.19 |
| -0.3 | 255.0 | 3.88 | 0.797 |
| -0.3 | 285.0 | 7.1 | 1.24 |
| -0.3 | 315.0 | 3.38 | 0.587 |
| -0.3 | 345.0 | 2.18 | 0.353 |
| -0.1 | 15.0 | 3.74 | 0.567 |
| -0.1 | 45.0 | 3.0 | 0.546 |
| -0.1 | 75.0 | 5.7 | 0.958 |
| -0.1 | 105.0 | 5.94 | 0.923 |
| -0.1 | 135.0 | 4.8 | 0.857 |
| -0.1 | 165.0 | 6.2 | 3.48 |
| -0.1 | 195.0 | 0.973 | 0.722 |
| -0.1 | 225.0 | 5.34 | 0.928 |
| -0.1 | 255.0 | 5.71 | 0.944 |
| -0.1 | 285.0 | 4.85 | 0.867 |
| -0.1 | 315.0 | 4.05 | 0.627 |
| -0.1 | 345.0 | 4.08 | 0.6 |
| 0.1 | 15.0 | 4.16 | 0.603 |
| 0.1 | 45.0 | 5.71 | 0.835 |
| 0.1 | 75.0 | 6.29 | 0.984 |
| 0.1 | 105.0 | 6.27 | 0.971 |
| 0.1 | 135.0 | 4.08 | 0.644 |
| 0.1 | 165.0 | 3.32 | 1.35 |
| 0.1 | 195.0 | 6.58 | 2.87 |
| 0.1 | 225.0 | 5.22 | 0.855 |
| 0.1 | 255.0 | 7.02 | 1.04 |
| 0.1 | 285.0 | 5.44 | 0.898 |
| 0.1 | 315.0 | 5.81 | 0.846 |
| 0.1 | 345.0 | 3.3 | 0.526 |
| 0.3 | 15.0 | 2.77 | 0.496 |
| 0.3 | 45.0 | 4.32 | 0.612 |
| 0.3 | 75.0 | 5.01 | 0.762 |
| 0.3 | 105.0 | 4.32 | 0.656 |
| 0.3 | 135.0 | 5.19 | 0.831 |
| 0.3 | 165.0 | 11.0 | 5.11 |
| 0.3 | 195.0 | 1.27 | 0.611 |
| 0.3 | 225.0 | 4.56 | 0.72 |
| 0.3 | 255.0 | 4.81 | 0.751 |
| 0.3 | 285.0 | 3.86 | 0.649 |
| 0.3 | 315.0 | 4.35 | 0.661 |
| 0.3 | 345.0 | 3.15 | 0.509 |
| 0.5 | 15.0 | 2.07 | 0.37 |
| 0.5 | 45.0 | 2.85 | 0.504 |
| 0.5 | 75.0 | 4.26 | 0.712 |
| 0.5 | 105.0 | 5.84 | 0.964 |
| 0.5 | 135.0 | 3.8 | 0.695 |
| 0.5 | 165.0 | 7.85 | 3.98 |
| 0.5 | 195.0 | 5.45 | 3.2 |
| 0.5 | 225.0 | 3.64 | 0.671 |
| 0.5 | 255.0 | 3.61 | 0.623 |
| 0.5 | 285.0 | 4.38 | 0.707 |
| 0.5 | 315.0 | 4.61 | 0.717 |
| 0.5 | 345.0 | 2.19 | 0.394 |
| 0.7 | 15.0 | 2.33 | 0.452 |
| 0.7 | 45.0 | 2.9 | 0.577 |
| 0.7 | 75.0 | 2.0 | 0.468 |
| 0.7 | 105.0 | 3.92 | 0.719 |
| 0.7 | 135.0 | 3.86 | 0.939 |
| 0.7 | 165.0 | 3.71 | 2.28 |
| 0.7 | 195.0 | 2.18 | 1.27 |
| 0.7 | 225.0 | 2.94 | 0.68 |
| 0.7 | 255.0 | 4.12 | 0.803 |
| 0.7 | 285.0 | 4.06 | 0.781 |
| 0.7 | 315.0 | 2.71 | 0.542 |
| 0.7 | 345.0 | 1.81 | 0.345 |
| 0.9 | 15.0 | 1.78 | 0.396 |
| 0.9 | 45.0 | 1.63 | 0.455 |
| 0.9 | 75.0 | 1.54 | 0.462 |
| 0.9 | 105.0 | 1.9 | 0.586 |
| 0.9 | 135.0 | 1.86 | 0.66 |
| 0.9 | 165.0 | 0.793 | 0.507 |
| 0.9 | 195.0 | 2.51 | 1.12 |
| 0.9 | 225.0 | 1.94 | 0.682 |
| 0.9 | 255.0 | 2.91 | 1.08 |
| 0.9 | 285.0 | 3.57 | 1.05 |
| 0.9 | 315.0 | 3.05 | 0.706 |
| 0.9 | 345.0 | 1.1 | 0.292 |
Experiment comment: