Measurement E9M2
| 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: | 0.35 — 0.45 GeV2 | |
| W: | 1.12 GeV | |
| ε: | 0.871 | |
| 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 | 3.71 | 1.44 |
| -0.9 | 45.0 | 2.59 | 0.916 |
| -0.9 | 75.0 | 1.63 | 0.705 |
| -0.9 | 105.0 | 2.42 | 1.06 |
| -0.9 | 135.0 | 1.99 | 0.833 |
| -0.9 | 165.0 | 0.804 | 0.381 |
| -0.9 | 195.0 | 1.3 | 0.571 |
| -0.9 | 225.0 | 4.69 | 1.84 |
| -0.9 | 255.0 | 1.6 | 0.805 |
| -0.9 | 285.0 | 1.08 | 0.674 |
| -0.9 | 315.0 | 2.12 | 0.973 |
| -0.9 | 345.0 | 4.24 | 1.61 |
| -0.7 | 15.0 | 3.4 | 1.3 |
| -0.7 | 45.0 | 1.47 | 0.676 |
| -0.7 | 75.0 | 1.67 | 0.568 |
| -0.7 | 105.0 | 1.71 | 0.631 |
| -0.7 | 135.0 | 2.71 | 0.937 |
| -0.7 | 165.0 | 1.69 | 0.603 |
| -0.7 | 195.0 | 2.74 | 0.859 |
| -0.7 | 225.0 | 3.15 | 0.997 |
| -0.7 | 255.0 | 2.02 | 0.738 |
| -0.7 | 285.0 | 2.04 | 0.674 |
| -0.7 | 315.0 | 2.6 | 1.04 |
| -0.7 | 345.0 | 3.06 | 1.05 |
| -0.5 | 15.0 | 2.37 | 0.829 |
| -0.5 | 45.0 | 1.8 | 0.681 |
| -0.5 | 75.0 | 1.74 | 0.579 |
| -0.5 | 105.0 | 2.38 | 0.685 |
| -0.5 | 135.0 | 2.56 | 0.718 |
| -0.5 | 165.0 | 5.3 | 1.45 |
| -0.5 | 195.0 | 3.12 | 0.784 |
| -0.5 | 225.0 | 2.99 | 0.95 |
| -0.5 | 255.0 | 4.61 | 1.24 |
| -0.5 | 285.0 | 3.31 | 0.996 |
| -0.5 | 315.0 | 2.25 | 0.759 |
| -0.5 | 345.0 | 0.906 | 0.489 |
| -0.3 | 15.0 | 2.97 | 1.14 |
| -0.3 | 45.0 | 2.7 | 0.969 |
| -0.3 | 75.0 | 2.08 | 0.66 |
| -0.3 | 105.0 | 3.1 | 0.969 |
| -0.3 | 135.0 | 4.66 | 1.24 |
| -0.3 | 165.0 | 3.78 | 0.987 |
| -0.3 | 195.0 | 5.32 | 1.53 |
| -0.3 | 225.0 | 3.63 | 0.987 |
| -0.3 | 255.0 | 4.64 | 1.11 |
| -0.3 | 285.0 | 4.72 | 1.43 |
| -0.3 | 315.0 | 2.27 | 0.735 |
| -0.3 | 345.0 | 1.66 | 0.629 |
| -0.1 | 15.0 | 0.736 | 0.323 |
| -0.1 | 45.0 | 1.54 | 0.64 |
| -0.1 | 75.0 | 4.63 | 1.38 |
| -0.1 | 105.0 | 3.99 | 1.16 |
| -0.1 | 135.0 | 4.48 | 1.1 |
| -0.1 | 165.0 | 3.55 | 1.03 |
| -0.1 | 195.0 | 4.83 | 1.38 |
| -0.1 | 225.0 | 2.66 | 0.894 |
| -0.1 | 255.0 | 2.83 | 0.932 |
| -0.1 | 285.0 | 3.32 | 1.02 |
| -0.1 | 315.0 | 2.44 | 0.935 |
| -0.1 | 345.0 | 1.26 | 0.559 |
| 0.1 | 15.0 | 2.16 | 0.783 |
| 0.1 | 45.0 | 0.944 | 0.383 |
| 0.1 | 75.0 | 2.89 | 0.857 |
| 0.1 | 105.0 | 4.37 | 1.06 |
| 0.1 | 135.0 | 7.02 | 1.55 |
| 0.1 | 165.0 | 8.49 | 1.83 |
| 0.1 | 195.0 | 3.72 | 1.06 |
| 0.1 | 225.0 | 4.11 | 0.977 |
| 0.1 | 255.0 | 2.87 | 0.867 |
| 0.1 | 285.0 | 4.65 | 1.34 |
| 0.1 | 315.0 | 2.49 | 0.821 |
| 0.1 | 345.0 | 2.03 | 0.769 |
| 0.3 | 15.0 | 2.47 | 0.856 |
| 0.3 | 45.0 | 4.38 | 1.49 |
| 0.3 | 75.0 | 2.81 | 0.792 |
| 0.3 | 105.0 | 6.33 | 1.63 |
| 0.3 | 135.0 | 2.97 | 0.926 |
| 0.3 | 165.0 | 6.65 | 1.48 |
| 0.3 | 195.0 | 6.37 | 1.44 |
| 0.3 | 225.0 | 4.67 | 1.28 |
| 0.3 | 255.0 | 3.24 | 0.958 |
| 0.3 | 285.0 | 5.41 | 1.34 |
| 0.3 | 315.0 | 2.75 | 0.832 |
| 0.3 | 345.0 | 4.52 | 1.45 |
| 0.5 | 15.0 | 3.58 | 1.43 |
| 0.5 | 45.0 | 2.79 | 0.753 |
| 0.5 | 75.0 | 4.51 | 1.2 |
| 0.5 | 105.0 | 3.28 | 0.938 |
| 0.5 | 135.0 | 5.25 | 1.2 |
| 0.5 | 165.0 | 4.69 | 1.09 |
| 0.5 | 195.0 | 6.41 | 1.59 |
| 0.5 | 225.0 | 4.96 | 1.2 |
| 0.5 | 255.0 | 3.22 | 0.957 |
| 0.5 | 285.0 | 3.14 | 0.977 |
| 0.5 | 315.0 | 2.69 | 0.924 |
| 0.5 | 345.0 | 1.65 | 0.612 |
| 0.7 | 15.0 | 2.04 | 0.723 |
| 0.7 | 45.0 | 1.15 | 0.437 |
| 0.7 | 75.0 | 4.41 | 1.09 |
| 0.7 | 105.0 | 7.26 | 1.87 |
| 0.7 | 135.0 | 5.61 | 1.33 |
| 0.7 | 165.0 | 4.08 | 1.09 |
| 0.7 | 195.0 | 7.73 | 1.61 |
| 0.7 | 225.0 | 3.95 | 1.04 |
| 0.7 | 255.0 | 3.15 | 0.932 |
| 0.7 | 285.0 | 5.56 | 1.68 |
| 0.7 | 315.0 | 2.18 | 0.725 |
| 0.7 | 345.0 | 1.45 | 0.53 |
| 0.9 | 15.0 | 2.67 | 1.06 |
| 0.9 | 45.0 | 4.12 | 1.37 |
| 0.9 | 75.0 | 7.85 | 2.26 |
| 0.9 | 105.0 | 5.05 | 1.41 |
| 0.9 | 135.0 | 4.64 | 1.41 |
| 0.9 | 165.0 | 7.75 | 1.85 |
| 0.9 | 195.0 | 4.64 | 1.28 |
| 0.9 | 225.0 | 10.9 | 2.96 |
| 0.9 | 255.0 | 3.92 | 1.22 |
| 0.9 | 285.0 | 1.55 | 0.594 |
| 0.9 | 315.0 | 2.74 | 0.863 |
| 0.9 | 345.0 | 3.17 | 0.978 |
Experiment comment: