Measurement E9M115
| 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: | 1.24 GeV | |
| ε: | 0.711 | |
| 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 | 7.96 | 1.67 |
| -0.9 | 45.0 | 9.22 | 1.71 |
| -0.9 | 75.0 | 4.5 | 1.04 |
| -0.9 | 105.0 | 11.9 | 2.66 |
| -0.9 | 135.0 | 4.74 | 1.21 |
| -0.9 | 165.0 | 3.34 | 0.749 |
| -0.9 | 195.0 | 4.3 | 1.13 |
| -0.9 | 225.0 | 6.21 | 1.71 |
| -0.9 | 255.0 | 9.61 | 2.03 |
| -0.9 | 285.0 | 8.84 | 1.81 |
| -0.9 | 315.0 | 7.61 | 1.56 |
| -0.9 | 345.0 | 4.47 | 1.07 |
| -0.7 | 15.0 | 8.58 | 1.47 |
| -0.7 | 45.0 | 9.12 | 1.69 |
| -0.7 | 75.0 | 12.5 | 2.33 |
| -0.7 | 105.0 | 8.35 | 1.63 |
| -0.7 | 135.0 | 12.2 | 2.38 |
| -0.7 | 165.0 | 8.87 | 1.79 |
| -0.7 | 195.0 | 4.66 | 0.966 |
| -0.7 | 225.0 | 8.06 | 1.76 |
| -0.7 | 255.0 | 11.2 | 2.13 |
| -0.7 | 285.0 | 14.2 | 2.3 |
| -0.7 | 315.0 | 10.8 | 1.73 |
| -0.7 | 345.0 | 6.79 | 1.24 |
| -0.5 | 15.0 | 6.83 | 1.13 |
| -0.5 | 45.0 | 10.4 | 1.76 |
| -0.5 | 75.0 | 14.7 | 2.33 |
| -0.5 | 105.0 | 22.9 | 3.64 |
| -0.5 | 135.0 | 9.54 | 2.0 |
| -0.5 | 165.0 | 7.57 | 1.34 |
| -0.5 | 195.0 | 6.66 | 1.39 |
| -0.5 | 225.0 | 6.84 | 1.65 |
| -0.5 | 255.0 | 21.3 | 3.42 |
| -0.5 | 285.0 | 18.9 | 2.71 |
| -0.5 | 315.0 | 14.7 | 2.16 |
| -0.5 | 345.0 | 11.0 | 1.62 |
| -0.3 | 15.0 | 9.6 | 1.43 |
| -0.3 | 45.0 | 9.78 | 1.49 |
| -0.3 | 75.0 | 19.3 | 3.08 |
| -0.3 | 105.0 | 17.8 | 2.7 |
| -0.3 | 135.0 | 16.0 | 3.32 |
| -0.3 | 165.0 | 7.96 | 1.47 |
| -0.3 | 195.0 | 7.64 | 1.56 |
| -0.3 | 225.0 | 13.4 | 2.48 |
| -0.3 | 255.0 | 21.1 | 3.43 |
| -0.3 | 285.0 | 16.9 | 2.58 |
| -0.3 | 315.0 | 13.8 | 2.0 |
| -0.3 | 345.0 | 9.67 | 1.5 |
| -0.1 | 15.0 | 10.4 | 1.51 |
| -0.1 | 45.0 | 12.1 | 1.64 |
| -0.1 | 75.0 | 13.2 | 2.24 |
| -0.1 | 105.0 | 18.9 | 3.0 |
| -0.1 | 135.0 | 14.9 | 3.01 |
| -0.1 | 165.0 | 9.81 | 2.0 |
| -0.1 | 195.0 | 7.98 | 1.5 |
| -0.1 | 225.0 | 19.0 | 3.97 |
| -0.1 | 255.0 | 20.0 | 3.18 |
| -0.1 | 285.0 | 16.0 | 2.56 |
| -0.1 | 315.0 | 12.8 | 1.81 |
| -0.1 | 345.0 | 10.8 | 1.61 |
| 0.1 | 15.0 | 8.87 | 1.35 |
| 0.1 | 45.0 | 11.8 | 1.9 |
| 0.1 | 75.0 | 15.8 | 2.4 |
| 0.1 | 105.0 | 21.3 | 3.35 |
| 0.1 | 135.0 | 19.2 | 4.21 |
| 0.1 | 165.0 | 11.6 | 2.25 |
| 0.1 | 195.0 | 15.5 | 2.71 |
| 0.1 | 225.0 | 17.0 | 3.49 |
| 0.1 | 255.0 | 12.2 | 2.1 |
| 0.1 | 285.0 | 19.3 | 2.92 |
| 0.1 | 315.0 | 16.0 | 2.4 |
| 0.1 | 345.0 | 9.22 | 1.3 |
| 0.3 | 15.0 | 11.0 | 1.61 |
| 0.3 | 45.0 | 16.6 | 2.28 |
| 0.3 | 75.0 | 18.2 | 2.79 |
| 0.3 | 105.0 | 15.7 | 2.7 |
| 0.3 | 135.0 | 17.0 | 3.68 |
| 0.3 | 165.0 | 12.3 | 2.27 |
| 0.3 | 195.0 | 11.6 | 2.25 |
| 0.3 | 225.0 | 19.6 | 4.39 |
| 0.3 | 255.0 | 19.6 | 3.31 |
| 0.3 | 285.0 | 14.6 | 2.31 |
| 0.3 | 315.0 | 11.4 | 1.67 |
| 0.3 | 345.0 | 8.57 | 1.35 |
| 0.5 | 15.0 | 8.39 | 1.41 |
| 0.5 | 45.0 | 9.27 | 1.64 |
| 0.5 | 75.0 | 15.9 | 2.54 |
| 0.5 | 105.0 | 18.7 | 3.21 |
| 0.5 | 135.0 | 11.8 | 2.5 |
| 0.5 | 165.0 | 15.0 | 2.83 |
| 0.5 | 195.0 | 7.5 | 1.59 |
| 0.5 | 225.0 | 18.6 | 3.82 |
| 0.5 | 255.0 | 17.8 | 2.83 |
| 0.5 | 285.0 | 16.2 | 2.52 |
| 0.5 | 315.0 | 7.29 | 1.24 |
| 0.5 | 345.0 | 4.92 | 0.955 |
| 0.7 | 15.0 | 8.7 | 1.66 |
| 0.7 | 45.0 | 17.0 | 2.83 |
| 0.7 | 75.0 | 9.22 | 1.8 |
| 0.7 | 105.0 | 12.0 | 2.51 |
| 0.7 | 135.0 | 16.6 | 3.69 |
| 0.7 | 165.0 | 7.03 | 1.34 |
| 0.7 | 195.0 | 8.2 | 1.53 |
| 0.7 | 225.0 | 11.5 | 2.29 |
| 0.7 | 255.0 | 13.5 | 2.76 |
| 0.7 | 285.0 | 13.0 | 2.62 |
| 0.7 | 315.0 | 17.4 | 2.81 |
| 0.7 | 345.0 | 6.35 | 1.32 |
| 0.9 | 15.0 | 6.08 | 1.36 |
| 0.9 | 45.0 | 8.76 | 1.8 |
| 0.9 | 75.0 | 7.19 | 1.5 |
| 0.9 | 105.0 | 8.54 | 1.86 |
| 0.9 | 135.0 | 9.73 | 2.33 |
| 0.9 | 165.0 | 8.09 | 1.81 |
| 0.9 | 195.0 | 10.7 | 2.16 |
| 0.9 | 225.0 | 10.8 | 2.4 |
| 0.9 | 255.0 | 11.6 | 2.48 |
| 0.9 | 285.0 | 8.68 | 1.94 |
| 0.9 | 315.0 | 8.67 | 1.74 |
| 0.9 | 345.0 | 11.0 | 2.4 |
Experiment comment: