Measurement E9M6
| 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: | 0.35 — 0.45 GeV2 | |
| W: | 1.2 GeV | |
| ε: | 0.842 | |
| 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 | 13.1 | 1.64 |
| -0.9 | 45.0 | 20.1 | 2.46 |
| -0.9 | 75.0 | 12.1 | 1.61 |
| -0.9 | 105.0 | 10.8 | 1.49 |
| -0.9 | 135.0 | 13.8 | 2.02 |
| -0.9 | 165.0 | 8.85 | 1.52 |
| -0.9 | 195.0 | 11.2 | 1.75 |
| -0.9 | 225.0 | 14.5 | 2.03 |
| -0.9 | 255.0 | 13.8 | 1.92 |
| -0.9 | 285.0 | 11.8 | 1.58 |
| -0.9 | 315.0 | 11.5 | 1.54 |
| -0.9 | 345.0 | 13.4 | 1.65 |
| -0.7 | 15.0 | 14.1 | 1.48 |
| -0.7 | 45.0 | 21.3 | 2.12 |
| -0.7 | 75.0 | 17.1 | 1.81 |
| -0.7 | 105.0 | 22.1 | 2.58 |
| -0.7 | 135.0 | 17.1 | 2.04 |
| -0.7 | 165.0 | 10.1 | 1.3 |
| -0.7 | 195.0 | 12.7 | 1.59 |
| -0.7 | 225.0 | 14.1 | 1.68 |
| -0.7 | 255.0 | 18.7 | 2.12 |
| -0.7 | 285.0 | 22.1 | 2.2 |
| -0.7 | 315.0 | 18.2 | 1.81 |
| -0.7 | 345.0 | 21.6 | 2.33 |
| -0.5 | 15.0 | 20.2 | 1.98 |
| -0.5 | 45.0 | 25.0 | 2.25 |
| -0.5 | 75.0 | 21.9 | 2.26 |
| -0.5 | 105.0 | 34.2 | 3.8 |
| -0.5 | 135.0 | 22.1 | 2.67 |
| -0.5 | 165.0 | 17.0 | 2.04 |
| -0.5 | 195.0 | 16.1 | 1.91 |
| -0.5 | 225.0 | 23.2 | 2.58 |
| -0.5 | 255.0 | 27.6 | 3.11 |
| -0.5 | 285.0 | 21.3 | 2.18 |
| -0.5 | 315.0 | 18.1 | 1.7 |
| -0.5 | 345.0 | 18.0 | 1.75 |
| -0.3 | 15.0 | 15.3 | 1.6 |
| -0.3 | 45.0 | 22.9 | 2.08 |
| -0.3 | 75.0 | 28.9 | 2.84 |
| -0.3 | 105.0 | 31.6 | 4.22 |
| -0.3 | 135.0 | 23.5 | 2.95 |
| -0.3 | 165.0 | 14.4 | 1.64 |
| -0.3 | 195.0 | 16.2 | 1.88 |
| -0.3 | 225.0 | 26.4 | 3.31 |
| -0.3 | 255.0 | 24.6 | 3.01 |
| -0.3 | 285.0 | 32.8 | 2.97 |
| -0.3 | 315.0 | 24.7 | 2.26 |
| -0.3 | 345.0 | 16.7 | 1.75 |
| -0.1 | 15.0 | 17.2 | 1.76 |
| -0.1 | 45.0 | 24.2 | 2.3 |
| -0.1 | 75.0 | 34.7 | 3.84 |
| -0.1 | 105.0 | 20.8 | 3.55 |
| -0.1 | 135.0 | 27.2 | 3.73 |
| -0.1 | 165.0 | 21.9 | 2.28 |
| -0.1 | 195.0 | 18.2 | 2.02 |
| -0.1 | 225.0 | 25.8 | 3.79 |
| -0.1 | 255.0 | 24.9 | 3.58 |
| -0.1 | 285.0 | 33.0 | 3.29 |
| -0.1 | 315.0 | 24.2 | 2.33 |
| -0.1 | 345.0 | 18.7 | 1.79 |
| 0.1 | 15.0 | 17.6 | 1.75 |
| 0.1 | 45.0 | 31.5 | 2.74 |
| 0.1 | 75.0 | 34.4 | 3.63 |
| 0.1 | 105.0 | 33.3 | 5.19 |
| 0.1 | 135.0 | 26.8 | 4.57 |
| 0.1 | 165.0 | 23.9 | 2.54 |
| 0.1 | 195.0 | 18.6 | 2.1 |
| 0.1 | 225.0 | 30.0 | 4.85 |
| 0.1 | 255.0 | 27.5 | 4.3 |
| 0.1 | 285.0 | 29.2 | 3.19 |
| 0.1 | 315.0 | 18.6 | 1.89 |
| 0.1 | 345.0 | 14.9 | 1.52 |
| 0.3 | 15.0 | 18.3 | 1.92 |
| 0.3 | 45.0 | 22.9 | 2.17 |
| 0.3 | 75.0 | 28.5 | 3.35 |
| 0.3 | 105.0 | 38.1 | 5.77 |
| 0.3 | 135.0 | 27.2 | 4.92 |
| 0.3 | 165.0 | 22.0 | 2.33 |
| 0.3 | 195.0 | 28.1 | 3.1 |
| 0.3 | 225.0 | 28.0 | 4.19 |
| 0.3 | 255.0 | 22.0 | 3.71 |
| 0.3 | 285.0 | 36.0 | 3.9 |
| 0.3 | 315.0 | 19.6 | 2.01 |
| 0.3 | 345.0 | 15.1 | 1.62 |
| 0.5 | 15.0 | 14.4 | 1.65 |
| 0.5 | 45.0 | 17.2 | 1.87 |
| 0.5 | 75.0 | 23.9 | 3.04 |
| 0.5 | 105.0 | 22.2 | 3.94 |
| 0.5 | 135.0 | 45.0 | 7.7 |
| 0.5 | 165.0 | 21.7 | 2.45 |
| 0.5 | 195.0 | 24.0 | 2.68 |
| 0.5 | 225.0 | 24.2 | 4.12 |
| 0.5 | 255.0 | 33.0 | 5.13 |
| 0.5 | 285.0 | 32.6 | 3.78 |
| 0.5 | 315.0 | 20.3 | 2.01 |
| 0.5 | 345.0 | 12.0 | 1.37 |
| 0.7 | 15.0 | 12.2 | 1.43 |
| 0.7 | 45.0 | 14.1 | 1.58 |
| 0.7 | 75.0 | 19.4 | 2.3 |
| 0.7 | 105.0 | 23.3 | 3.41 |
| 0.7 | 135.0 | 19.0 | 3.46 |
| 0.7 | 165.0 | 21.2 | 2.56 |
| 0.7 | 195.0 | 20.4 | 2.48 |
| 0.7 | 225.0 | 19.6 | 3.12 |
| 0.7 | 255.0 | 32.9 | 4.72 |
| 0.7 | 285.0 | 25.0 | 2.94 |
| 0.7 | 315.0 | 16.4 | 1.76 |
| 0.7 | 345.0 | 14.6 | 1.78 |
| 0.9 | 15.0 | 10.6 | 1.41 |
| 0.9 | 45.0 | 13.5 | 1.68 |
| 0.9 | 75.0 | 23.8 | 2.79 |
| 0.9 | 105.0 | 18.1 | 2.44 |
| 0.9 | 135.0 | 18.1 | 2.38 |
| 0.9 | 165.0 | 20.8 | 2.6 |
| 0.9 | 195.0 | 19.8 | 2.4 |
| 0.9 | 225.0 | 19.4 | 2.48 |
| 0.9 | 255.0 | 21.4 | 2.79 |
| 0.9 | 285.0 | 16.2 | 2.03 |
| 0.9 | 315.0 | 13.2 | 1.74 |
| 0.9 | 345.0 | 8.83 | 1.32 |
Experiment comment: