Measurement E9M153
| 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: | 0.8 — 1.0 GeV2 | |
| W: | 1.16 GeV | |
| ε: | 0.642 | |
| 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 | 2.76 | 1.17 |
| -0.9 | 45.0 | 2.4 | 1.04 |
| -0.9 | 75.0 | 4.25 | 1.4 |
| -0.9 | 105.0 | 2.56 | 0.93 |
| -0.9 | 135.0 | 3.03 | 1.56 |
| -0.9 | 165.0 | 1.95 | 0.792 |
| -0.9 | 195.0 | 3.49 | 1.4 |
| -0.9 | 225.0 | 3.76 | 1.51 |
| -0.9 | 255.0 | 1.46 | 0.588 |
| -0.9 | 285.0 | 3.3 | 1.13 |
| -0.9 | 315.0 | 3.45 | 1.37 |
| -0.9 | 345.0 | 2.71 | 1.04 |
| -0.7 | 15.0 | 2.2 | 0.79 |
| -0.7 | 45.0 | 2.24 | 0.764 |
| -0.7 | 75.0 | 4.85 | 1.65 |
| -0.7 | 105.0 | 1.21 | 0.58 |
| -0.7 | 135.0 | 2.35 | 0.867 |
| -0.7 | 165.0 | 2.06 | 0.723 |
| -0.7 | 195.0 | 4.83 | 1.36 |
| -0.7 | 225.0 | 1.81 | 0.682 |
| -0.7 | 255.0 | 2.27 | 0.942 |
| -0.7 | 285.0 | 2.92 | 0.92 |
| -0.7 | 315.0 | 2.79 | 0.928 |
| -0.7 | 345.0 | 1.49 | 0.553 |
| -0.5 | 15.0 | 1.3 | 0.628 |
| -0.5 | 45.0 | 3.09 | 1.01 |
| -0.5 | 75.0 | 3.18 | 1.14 |
| -0.5 | 105.0 | 4.06 | 1.38 |
| -0.5 | 135.0 | 3.62 | 1.13 |
| -0.5 | 165.0 | 4.56 | 1.28 |
| -0.5 | 195.0 | 5.22 | 1.56 |
| -0.5 | 225.0 | 3.35 | 1.19 |
| -0.5 | 255.0 | 3.99 | 1.25 |
| -0.5 | 285.0 | 3.2 | 0.979 |
| -0.5 | 315.0 | 5.04 | 1.55 |
| -0.5 | 345.0 | 3.79 | 1.1 |
| -0.3 | 15.0 | 3.27 | 1.17 |
| -0.3 | 45.0 | 1.17 | 0.554 |
| -0.3 | 75.0 | 4.16 | 1.18 |
| -0.3 | 105.0 | 8.1 | 2.68 |
| -0.3 | 135.0 | 2.54 | 0.839 |
| -0.3 | 165.0 | 2.85 | 0.95 |
| -0.3 | 195.0 | 3.5 | 1.05 |
| -0.3 | 225.0 | 6.97 | 1.88 |
| -0.3 | 255.0 | 3.47 | 1.18 |
| -0.3 | 285.0 | 3.9 | 1.21 |
| -0.3 | 315.0 | 1.48 | 0.566 |
| -0.3 | 345.0 | 3.63 | 0.925 |
| -0.1 | 15.0 | 2.27 | 0.726 |
| -0.1 | 45.0 | 2.46 | 0.825 |
| -0.1 | 75.0 | 3.28 | 1.05 |
| -0.1 | 105.0 | 5.33 | 1.89 |
| -0.1 | 135.0 | 4.45 | 1.32 |
| -0.1 | 165.0 | 6.31 | 1.67 |
| -0.1 | 195.0 | 7.03 | 1.67 |
| -0.1 | 225.0 | 8.05 | 2.32 |
| -0.1 | 255.0 | 3.36 | 1.22 |
| -0.1 | 285.0 | 4.25 | 1.38 |
| -0.1 | 315.0 | 4.36 | 1.17 |
| -0.1 | 345.0 | 3.02 | 0.96 |
| 0.1 | 15.0 | 2.45 | 0.801 |
| 0.1 | 45.0 | 2.08 | 0.651 |
| 0.1 | 75.0 | 5.39 | 1.55 |
| 0.1 | 105.0 | 2.44 | 0.843 |
| 0.1 | 135.0 | 6.23 | 1.92 |
| 0.1 | 165.0 | 4.76 | 1.23 |
| 0.1 | 195.0 | 4.35 | 1.17 |
| 0.1 | 225.0 | 5.14 | 1.49 |
| 0.1 | 255.0 | 3.18 | 1.05 |
| 0.1 | 285.0 | 7.77 | 2.14 |
| 0.1 | 315.0 | 2.01 | 0.716 |
| 0.1 | 345.0 | 2.57 | 0.837 |
| 0.3 | 15.0 | 4.13 | 1.18 |
| 0.3 | 45.0 | 6.91 | 2.22 |
| 0.3 | 75.0 | 7.18 | 2.13 |
| 0.3 | 105.0 | 7.25 | 2.14 |
| 0.3 | 135.0 | 5.6 | 1.7 |
| 0.3 | 165.0 | 8.23 | 2.08 |
| 0.3 | 195.0 | 3.53 | 0.949 |
| 0.3 | 225.0 | 5.38 | 1.4 |
| 0.3 | 255.0 | 4.91 | 1.44 |
| 0.3 | 285.0 | 4.57 | 1.26 |
| 0.3 | 315.0 | 6.64 | 1.96 |
| 0.3 | 345.0 | 2.49 | 0.834 |
| 0.5 | 15.0 | 2.96 | 0.853 |
| 0.5 | 45.0 | 2.73 | 0.987 |
| 0.5 | 75.0 | 4.54 | 1.45 |
| 0.5 | 105.0 | 6.77 | 1.83 |
| 0.5 | 135.0 | 9.04 | 2.19 |
| 0.5 | 165.0 | 8.75 | 1.9 |
| 0.5 | 195.0 | 8.57 | 2.24 |
| 0.5 | 225.0 | 7.0 | 1.96 |
| 0.5 | 255.0 | 4.41 | 1.07 |
| 0.5 | 285.0 | 3.92 | 1.13 |
| 0.5 | 315.0 | 4.65 | 1.52 |
| 0.5 | 345.0 | 1.75 | 0.639 |
| 0.7 | 15.0 | 2.79 | 0.951 |
| 0.7 | 45.0 | 3.01 | 1.12 |
| 0.7 | 75.0 | 3.35 | 0.955 |
| 0.7 | 105.0 | 2.66 | 0.878 |
| 0.7 | 135.0 | 6.46 | 1.77 |
| 0.7 | 165.0 | 4.35 | 1.22 |
| 0.7 | 195.0 | 3.78 | 0.921 |
| 0.7 | 225.0 | 4.16 | 1.24 |
| 0.7 | 255.0 | 3.57 | 1.24 |
| 0.7 | 285.0 | 2.42 | 0.804 |
| 0.7 | 315.0 | 4.21 | 1.32 |
| 0.7 | 345.0 | 4.28 | 1.27 |
| 0.9 | 15.0 | 5.27 | 1.73 |
| 0.9 | 45.0 | 2.52 | 1.0 |
| 0.9 | 75.0 | 3.12 | 1.27 |
| 0.9 | 105.0 | 3.72 | 1.32 |
| 0.9 | 135.0 | 3.73 | 1.19 |
| 0.9 | 165.0 | 3.88 | 1.61 |
| 0.9 | 195.0 | 8.26 | 2.19 |
| 0.9 | 225.0 | 4.23 | 1.36 |
| 0.9 | 255.0 | 4.24 | 1.44 |
| 0.9 | 285.0 | 5.07 | 1.64 |
| 0.9 | 315.0 | 5.86 | 1.92 |
| 0.9 | 345.0 | 3.77 | 1.3 |
Experiment comment: