Measurement E9M112
| 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: | 0.6 — 0.7 GeV2 | |
| W: | 1.18 GeV | |
| ε: | 0.747 | |
| 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 | 3.88 | 1.13 |
| -0.9 | 45.0 | 6.29 | 1.4 |
| -0.9 | 75.0 | 7.13 | 1.82 |
| -0.9 | 105.0 | 8.8 | 2.09 |
| -0.9 | 135.0 | 5.12 | 1.42 |
| -0.9 | 165.0 | 10.0 | 2.48 |
| -0.9 | 195.0 | 2.85 | 0.975 |
| -0.9 | 225.0 | 1.83 | 0.615 |
| -0.9 | 255.0 | 1.75 | 0.691 |
| -0.9 | 285.0 | 8.52 | 2.13 |
| -0.9 | 315.0 | 6.87 | 1.63 |
| -0.9 | 345.0 | 4.53 | 1.27 |
| -0.7 | 15.0 | 6.31 | 1.39 |
| -0.7 | 45.0 | 5.98 | 1.4 |
| -0.7 | 75.0 | 7.33 | 1.69 |
| -0.7 | 105.0 | 9.38 | 2.22 |
| -0.7 | 135.0 | 7.33 | 1.71 |
| -0.7 | 165.0 | 7.4 | 1.72 |
| -0.7 | 195.0 | 4.01 | 1.01 |
| -0.7 | 225.0 | 6.56 | 1.74 |
| -0.7 | 255.0 | 9.47 | 1.89 |
| -0.7 | 285.0 | 6.02 | 1.27 |
| -0.7 | 315.0 | 8.23 | 1.64 |
| -0.7 | 345.0 | 3.49 | 0.874 |
| -0.5 | 15.0 | 8.76 | 1.7 |
| -0.5 | 45.0 | 13.5 | 2.28 |
| -0.5 | 75.0 | 9.54 | 2.21 |
| -0.5 | 105.0 | 7.89 | 1.9 |
| -0.5 | 135.0 | 9.0 | 2.18 |
| -0.5 | 165.0 | 3.87 | 0.983 |
| -0.5 | 195.0 | 4.92 | 1.2 |
| -0.5 | 225.0 | 5.0 | 1.31 |
| -0.5 | 255.0 | 7.94 | 1.71 |
| -0.5 | 285.0 | 7.34 | 1.44 |
| -0.5 | 315.0 | 7.45 | 1.51 |
| -0.5 | 345.0 | 6.23 | 1.52 |
| -0.3 | 15.0 | 6.27 | 1.31 |
| -0.3 | 45.0 | 8.9 | 1.81 |
| -0.3 | 75.0 | 10.8 | 2.23 |
| -0.3 | 105.0 | 10.2 | 2.1 |
| -0.3 | 135.0 | 7.9 | 1.93 |
| -0.3 | 165.0 | 7.34 | 1.57 |
| -0.3 | 195.0 | 10.6 | 2.18 |
| -0.3 | 225.0 | 6.3 | 1.4 |
| -0.3 | 255.0 | 9.7 | 2.05 |
| -0.3 | 285.0 | 11.1 | 2.21 |
| -0.3 | 315.0 | 12.5 | 2.27 |
| -0.3 | 345.0 | 9.91 | 1.88 |
| -0.1 | 15.0 | 8.43 | 1.66 |
| -0.1 | 45.0 | 6.95 | 1.42 |
| -0.1 | 75.0 | 11.3 | 2.16 |
| -0.1 | 105.0 | 15.8 | 3.29 |
| -0.1 | 135.0 | 8.33 | 1.98 |
| -0.1 | 165.0 | 11.0 | 2.03 |
| -0.1 | 195.0 | 6.35 | 1.37 |
| -0.1 | 225.0 | 8.4 | 1.96 |
| -0.1 | 255.0 | 9.69 | 2.25 |
| -0.1 | 285.0 | 15.3 | 2.72 |
| -0.1 | 315.0 | 8.71 | 1.75 |
| -0.1 | 345.0 | 4.42 | 0.974 |
| 0.1 | 15.0 | 10.9 | 1.95 |
| 0.1 | 45.0 | 12.7 | 2.25 |
| 0.1 | 75.0 | 12.0 | 2.51 |
| 0.1 | 105.0 | 16.1 | 3.41 |
| 0.1 | 135.0 | 16.1 | 3.15 |
| 0.1 | 165.0 | 7.16 | 1.6 |
| 0.1 | 195.0 | 9.36 | 1.95 |
| 0.1 | 225.0 | 11.7 | 2.46 |
| 0.1 | 255.0 | 21.0 | 4.55 |
| 0.1 | 285.0 | 10.8 | 2.19 |
| 0.1 | 315.0 | 7.68 | 1.44 |
| 0.1 | 345.0 | 8.96 | 1.74 |
| 0.3 | 15.0 | 9.36 | 1.92 |
| 0.3 | 45.0 | 11.2 | 2.07 |
| 0.3 | 75.0 | 14.2 | 2.74 |
| 0.3 | 105.0 | 7.03 | 1.98 |
| 0.3 | 135.0 | 17.6 | 3.57 |
| 0.3 | 165.0 | 13.1 | 2.32 |
| 0.3 | 195.0 | 13.0 | 2.36 |
| 0.3 | 225.0 | 12.9 | 2.63 |
| 0.3 | 255.0 | 11.1 | 2.32 |
| 0.3 | 285.0 | 15.3 | 2.95 |
| 0.3 | 315.0 | 8.65 | 1.68 |
| 0.3 | 345.0 | 5.31 | 1.17 |
| 0.5 | 15.0 | 6.18 | 1.27 |
| 0.5 | 45.0 | 8.04 | 1.62 |
| 0.5 | 75.0 | 9.98 | 2.14 |
| 0.5 | 105.0 | 12.5 | 2.58 |
| 0.5 | 135.0 | 13.0 | 2.79 |
| 0.5 | 165.0 | 8.77 | 1.75 |
| 0.5 | 195.0 | 11.3 | 1.94 |
| 0.5 | 225.0 | 10.5 | 2.22 |
| 0.5 | 255.0 | 8.31 | 1.89 |
| 0.5 | 285.0 | 11.2 | 2.29 |
| 0.5 | 315.0 | 12.8 | 2.28 |
| 0.5 | 345.0 | 5.03 | 1.09 |
| 0.7 | 15.0 | 2.39 | 0.585 |
| 0.7 | 45.0 | 4.05 | 0.969 |
| 0.7 | 75.0 | 12.3 | 2.31 |
| 0.7 | 105.0 | 8.72 | 2.16 |
| 0.7 | 135.0 | 9.62 | 2.18 |
| 0.7 | 165.0 | 16.1 | 2.71 |
| 0.7 | 195.0 | 15.0 | 2.55 |
| 0.7 | 225.0 | 13.3 | 2.64 |
| 0.7 | 255.0 | 9.06 | 2.34 |
| 0.7 | 285.0 | 8.26 | 1.71 |
| 0.7 | 315.0 | 10.4 | 1.96 |
| 0.7 | 345.0 | 5.2 | 1.16 |
| 0.9 | 15.0 | 7.21 | 1.71 |
| 0.9 | 45.0 | 10.6 | 2.36 |
| 0.9 | 75.0 | 8.66 | 1.97 |
| 0.9 | 105.0 | 7.25 | 1.96 |
| 0.9 | 135.0 | 11.4 | 2.8 |
| 0.9 | 165.0 | 12.0 | 2.45 |
| 0.9 | 195.0 | 11.3 | 2.32 |
| 0.9 | 225.0 | 11.4 | 2.35 |
| 0.9 | 255.0 | 9.56 | 2.16 |
| 0.9 | 285.0 | 12.9 | 2.93 |
| 0.9 | 315.0 | 5.4 | 1.41 |
| 0.9 | 345.0 | 7.01 | 1.73 |
Experiment comment: