Measurement E9M138
| 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: | 0.7 — 0.8 GeV2 | |
| W: | 1.24 GeV | |
| ε: | 0.662 | |
| 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 | 5.56 | 1.25 |
| -0.9 | 45.0 | 6.53 | 1.62 |
| -0.9 | 75.0 | 5.75 | 1.71 |
| -0.9 | 105.0 | 6.99 | 2.3 |
| -0.9 | 135.0 | 7.03 | 1.93 |
| -0.9 | 165.0 | 3.35 | 1.03 |
| -0.9 | 195.0 | 2.92 | 0.951 |
| -0.9 | 225.0 | 5.19 | 1.74 |
| -0.9 | 255.0 | 5.47 | 1.58 |
| -0.9 | 285.0 | 8.62 | 1.95 |
| -0.9 | 315.0 | 12.1 | 2.97 |
| -0.9 | 345.0 | 7.14 | 1.74 |
| -0.7 | 15.0 | 7.94 | 1.7 |
| -0.7 | 45.0 | 5.52 | 1.18 |
| -0.7 | 75.0 | 8.2 | 1.66 |
| -0.7 | 105.0 | 13.5 | 3.12 |
| -0.7 | 135.0 | 9.18 | 2.39 |
| -0.7 | 165.0 | 5.13 | 1.25 |
| -0.7 | 195.0 | 5.2 | 1.4 |
| -0.7 | 225.0 | 4.85 | 1.27 |
| -0.7 | 255.0 | 8.17 | 1.85 |
| -0.7 | 285.0 | 11.9 | 2.41 |
| -0.7 | 315.0 | 7.78 | 1.6 |
| -0.7 | 345.0 | 9.05 | 1.85 |
| -0.5 | 15.0 | 9.63 | 1.82 |
| -0.5 | 45.0 | 8.19 | 1.69 |
| -0.5 | 75.0 | 16.0 | 3.19 |
| -0.5 | 105.0 | 8.85 | 1.97 |
| -0.5 | 135.0 | 6.64 | 1.83 |
| -0.5 | 165.0 | 8.68 | 1.93 |
| -0.5 | 195.0 | 7.11 | 1.65 |
| -0.5 | 225.0 | 14.1 | 3.53 |
| -0.5 | 255.0 | 16.7 | 3.24 |
| -0.5 | 285.0 | 5.01 | 1.32 |
| -0.5 | 315.0 | 8.95 | 1.81 |
| -0.5 | 345.0 | 6.73 | 1.28 |
| -0.3 | 15.0 | 7.37 | 1.39 |
| -0.3 | 45.0 | 8.7 | 1.72 |
| -0.3 | 75.0 | 19.2 | 3.41 |
| -0.3 | 105.0 | 16.4 | 3.15 |
| -0.3 | 135.0 | 10.6 | 2.61 |
| -0.3 | 165.0 | 6.91 | 1.65 |
| -0.3 | 195.0 | 10.1 | 2.41 |
| -0.3 | 225.0 | 11.2 | 2.67 |
| -0.3 | 255.0 | 15.9 | 3.25 |
| -0.3 | 285.0 | 15.3 | 2.77 |
| -0.3 | 315.0 | 18.1 | 3.37 |
| -0.3 | 345.0 | 7.25 | 1.3 |
| -0.1 | 15.0 | 7.06 | 1.23 |
| -0.1 | 45.0 | 11.8 | 2.07 |
| -0.1 | 75.0 | 27.5 | 4.6 |
| -0.1 | 105.0 | 21.7 | 3.91 |
| -0.1 | 135.0 | 25.9 | 5.37 |
| -0.1 | 165.0 | 9.03 | 1.86 |
| -0.1 | 195.0 | 12.3 | 2.71 |
| -0.1 | 225.0 | 15.1 | 3.05 |
| -0.1 | 255.0 | 20.8 | 3.39 |
| -0.1 | 285.0 | 13.9 | 2.48 |
| -0.1 | 315.0 | 14.4 | 2.57 |
| -0.1 | 345.0 | 9.78 | 1.63 |
| 0.1 | 15.0 | 9.08 | 1.61 |
| 0.1 | 45.0 | 11.7 | 2.01 |
| 0.1 | 75.0 | 12.4 | 2.65 |
| 0.1 | 105.0 | 12.9 | 2.21 |
| 0.1 | 135.0 | 14.5 | 3.61 |
| 0.1 | 165.0 | 9.61 | 2.28 |
| 0.1 | 195.0 | 11.0 | 2.46 |
| 0.1 | 225.0 | 8.83 | 2.28 |
| 0.1 | 255.0 | 10.8 | 2.49 |
| 0.1 | 285.0 | 14.8 | 2.85 |
| 0.1 | 315.0 | 14.6 | 2.83 |
| 0.1 | 345.0 | 14.5 | 2.34 |
| 0.3 | 15.0 | 6.66 | 1.24 |
| 0.3 | 45.0 | 10.5 | 1.85 |
| 0.3 | 75.0 | 17.9 | 3.04 |
| 0.3 | 105.0 | 13.3 | 2.59 |
| 0.3 | 135.0 | 17.5 | 4.22 |
| 0.3 | 165.0 | 9.25 | 2.05 |
| 0.3 | 195.0 | 10.3 | 2.25 |
| 0.3 | 225.0 | 21.3 | 5.54 |
| 0.3 | 255.0 | 15.0 | 2.73 |
| 0.3 | 285.0 | 12.0 | 2.13 |
| 0.3 | 315.0 | 9.78 | 1.84 |
| 0.3 | 345.0 | 9.64 | 1.7 |
| 0.5 | 15.0 | 8.77 | 1.7 |
| 0.5 | 45.0 | 9.57 | 2.01 |
| 0.5 | 75.0 | 9.15 | 1.9 |
| 0.5 | 105.0 | 22.8 | 3.87 |
| 0.5 | 135.0 | 10.3 | 2.61 |
| 0.5 | 165.0 | 9.57 | 2.38 |
| 0.5 | 195.0 | 4.06 | 1.11 |
| 0.5 | 225.0 | 16.5 | 3.82 |
| 0.5 | 255.0 | 16.7 | 3.28 |
| 0.5 | 285.0 | 10.7 | 2.38 |
| 0.5 | 315.0 | 9.97 | 1.91 |
| 0.5 | 345.0 | 6.35 | 1.31 |
| 0.7 | 15.0 | 6.47 | 1.41 |
| 0.7 | 45.0 | 8.31 | 1.75 |
| 0.7 | 75.0 | 8.71 | 1.85 |
| 0.7 | 105.0 | 13.4 | 2.69 |
| 0.7 | 135.0 | 9.1 | 2.43 |
| 0.7 | 165.0 | 8.53 | 2.08 |
| 0.7 | 195.0 | 9.81 | 2.47 |
| 0.7 | 225.0 | 10.9 | 3.18 |
| 0.7 | 255.0 | 16.2 | 3.15 |
| 0.7 | 285.0 | 10.5 | 2.3 |
| 0.7 | 315.0 | 10.7 | 2.41 |
| 0.7 | 345.0 | 7.32 | 1.51 |
| 0.9 | 15.0 | 4.94 | 1.22 |
| 0.9 | 45.0 | 2.94 | 1.01 |
| 0.9 | 75.0 | 10.9 | 2.34 |
| 0.9 | 105.0 | 4.97 | 1.39 |
| 0.9 | 135.0 | 11.6 | 2.9 |
| 0.9 | 165.0 | 16.2 | 3.94 |
| 0.9 | 195.0 | 6.46 | 1.66 |
| 0.9 | 225.0 | 9.84 | 2.62 |
| 0.9 | 255.0 | 6.12 | 1.75 |
| 0.9 | 285.0 | 16.8 | 3.93 |
| 0.9 | 315.0 | 6.97 | 1.96 |
| 0.9 | 345.0 | 6.02 | 1.55 |
Experiment comment: