Measurement E9M159
| 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: | 1.28 GeV | |
| ε: | 0.55 | |
| 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 | 1.7 | 0.611 |
| -0.9 | 45.0 | 2.54 | 0.997 |
| -0.9 | 75.0 | 1.01 | 0.487 |
| -0.9 | 105.0 | 2.33 | 1.0 |
| -0.9 | 135.0 | 1.57 | 0.984 |
| -0.9 | 165.0 | 1.91 | 0.847 |
| -0.9 | 195.0 | 1.13 | 0.58 |
| -0.9 | 225.0 | 2.7 | 1.09 |
| -0.9 | 255.0 | 0.755 | 0.466 |
| -0.9 | 285.0 | 1.61 | 0.687 |
| -0.9 | 315.0 | 2.85 | 1.07 |
| -0.9 | 345.0 | 1.6 | 0.685 |
| -0.7 | 15.0 | 1.89 | 0.719 |
| -0.7 | 45.0 | 2.61 | 0.873 |
| -0.7 | 75.0 | 3.83 | 1.42 |
| -0.7 | 105.0 | 5.1 | 1.93 |
| -0.7 | 135.0 | 4.44 | 1.74 |
| -0.7 | 165.0 | 0.818 | 0.504 |
| -0.7 | 195.0 | 1.65 | 0.696 |
| -0.7 | 225.0 | 5.67 | 2.15 |
| -0.7 | 255.0 | 4.02 | 1.4 |
| -0.7 | 285.0 | 4.47 | 1.36 |
| -0.7 | 315.0 | 2.88 | 0.876 |
| -0.7 | 345.0 | 1.19 | 0.407 |
| -0.5 | 15.0 | 4.43 | 1.13 |
| -0.5 | 45.0 | 4.0 | 1.03 |
| -0.5 | 75.0 | 8.07 | 1.97 |
| -0.5 | 105.0 | 2.27 | 0.813 |
| -0.5 | 135.0 | 3.72 | 1.41 |
| -0.5 | 165.0 | 3.53 | 1.51 |
| -0.5 | 195.0 | 5.0 | 1.6 |
| -0.5 | 225.0 | 6.96 | 2.17 |
| -0.5 | 255.0 | 6.2 | 1.9 |
| -0.5 | 285.0 | 5.29 | 1.33 |
| -0.5 | 315.0 | 2.87 | 0.99 |
| -0.5 | 345.0 | 4.37 | 0.979 |
| -0.3 | 15.0 | 3.02 | 0.778 |
| -0.3 | 45.0 | 6.31 | 1.56 |
| -0.3 | 75.0 | 6.48 | 1.6 |
| -0.3 | 105.0 | 6.81 | 1.81 |
| -0.3 | 135.0 | 7.17 | 2.43 |
| -0.3 | 165.0 | 1.32 | 0.633 |
| -0.3 | 195.0 | 4.66 | 1.56 |
| -0.3 | 225.0 | 6.49 | 2.18 |
| -0.3 | 255.0 | 10.9 | 2.97 |
| -0.3 | 285.0 | 12.3 | 3.04 |
| -0.3 | 315.0 | 5.29 | 1.3 |
| -0.3 | 345.0 | 4.8 | 1.11 |
| -0.1 | 15.0 | 4.63 | 1.03 |
| -0.1 | 45.0 | 4.54 | 1.16 |
| -0.1 | 75.0 | 6.21 | 1.47 |
| -0.1 | 105.0 | 5.6 | 1.29 |
| -0.1 | 135.0 | 5.76 | 2.0 |
| -0.1 | 165.0 | 4.75 | 1.52 |
| -0.1 | 195.0 | 1.68 | 0.809 |
| -0.1 | 225.0 | 5.67 | 2.06 |
| -0.1 | 255.0 | 8.76 | 2.22 |
| -0.1 | 285.0 | 7.48 | 1.85 |
| -0.1 | 315.0 | 3.26 | 0.87 |
| -0.1 | 345.0 | 5.17 | 1.32 |
| 0.1 | 15.0 | 5.71 | 1.35 |
| 0.1 | 45.0 | 2.67 | 0.865 |
| 0.1 | 75.0 | 4.58 | 1.15 |
| 0.1 | 105.0 | 10.5 | 2.73 |
| 0.1 | 135.0 | 3.06 | 1.26 |
| 0.1 | 165.0 | 7.61 | 3.19 |
| 0.1 | 225.0 | 7.24 | 2.53 |
| 0.1 | 255.0 | 7.03 | 1.94 |
| 0.1 | 285.0 | 8.33 | 2.05 |
| 0.1 | 315.0 | 3.88 | 1.07 |
| 0.1 | 345.0 | 2.92 | 0.665 |
| 0.3 | 15.0 | 6.57 | 1.36 |
| 0.3 | 45.0 | 5.75 | 1.45 |
| 0.3 | 75.0 | 5.13 | 1.15 |
| 0.3 | 105.0 | 11.1 | 2.81 |
| 0.3 | 135.0 | 8.82 | 3.25 |
| 0.3 | 165.0 | 4.46 | 2.11 |
| 0.3 | 195.0 | 12.8 | 5.72 |
| 0.3 | 225.0 | 5.13 | 1.98 |
| 0.3 | 255.0 | 9.93 | 2.73 |
| 0.3 | 285.0 | 4.68 | 1.31 |
| 0.3 | 315.0 | 1.35 | 0.628 |
| 0.3 | 345.0 | 5.48 | 1.13 |
| 0.5 | 15.0 | 3.38 | 0.857 |
| 0.5 | 45.0 | 9.02 | 2.25 |
| 0.5 | 75.0 | 11.0 | 2.93 |
| 0.5 | 105.0 | 8.32 | 2.18 |
| 0.5 | 135.0 | 2.74 | 1.33 |
| 0.5 | 165.0 | 1.9 | 1.05 |
| 0.5 | 195.0 | 1.84 | 1.41 |
| 0.5 | 225.0 | 10.5 | 3.49 |
| 0.5 | 255.0 | 3.48 | 0.97 |
| 0.5 | 285.0 | 2.93 | 1.02 |
| 0.5 | 315.0 | 5.78 | 1.62 |
| 0.5 | 345.0 | 3.15 | 0.867 |
| 0.7 | 15.0 | 3.18 | 0.88 |
| 0.7 | 45.0 | 2.06 | 0.801 |
| 0.7 | 75.0 | 4.67 | 1.36 |
| 0.7 | 105.0 | 3.99 | 1.23 |
| 0.7 | 135.0 | 13.1 | 6.18 |
| 0.7 | 165.0 | 2.68 | 1.77 |
| 0.7 | 195.0 | 13.9 | 5.13 |
| 0.7 | 225.0 | 2.17 | 1.06 |
| 0.7 | 255.0 | 5.26 | 1.52 |
| 0.7 | 285.0 | 7.52 | 2.15 |
| 0.7 | 315.0 | 2.02 | 0.603 |
| 0.7 | 345.0 | 3.0 | 0.885 |
| 0.9 | 15.0 | 2.05 | 0.752 |
| 0.9 | 45.0 | 4.49 | 1.61 |
| 0.9 | 75.0 | 9.39 | 4.09 |
| 0.9 | 105.0 | 1.67 | 0.797 |
| 0.9 | 135.0 | 2.34 | 1.14 |
| 0.9 | 165.0 | 5.26 | 2.41 |
| 0.9 | 195.0 | 1.29 | 0.726 |
| 0.9 | 225.0 | 2.89 | 1.18 |
| 0.9 | 255.0 | 6.57 | 2.74 |
| 0.9 | 285.0 | 3.29 | 1.37 |
| 0.9 | 315.0 | 1.74 | 0.982 |
| 0.9 | 345.0 | 1.97 | 0.838 |
Experiment comment: