Measurement E9M5
| 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: | 1.18 GeV | |
| ε: | 0.85 | |
| 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 | 9.19 | 1.37 |
| -0.9 | 45.0 | 9.37 | 1.55 |
| -0.9 | 75.0 | 10.9 | 1.69 |
| -0.9 | 105.0 | 12.3 | 2.0 |
| -0.9 | 135.0 | 9.01 | 1.5 |
| -0.9 | 165.0 | 8.05 | 1.37 |
| -0.9 | 195.0 | 7.75 | 1.43 |
| -0.9 | 225.0 | 8.25 | 1.42 |
| -0.9 | 255.0 | 9.73 | 1.54 |
| -0.9 | 285.0 | 12.8 | 1.86 |
| -0.9 | 315.0 | 10.7 | 1.69 |
| -0.9 | 345.0 | 8.15 | 1.33 |
| -0.7 | 15.0 | 8.77 | 1.21 |
| -0.7 | 45.0 | 12.2 | 1.5 |
| -0.7 | 75.0 | 14.4 | 1.78 |
| -0.7 | 105.0 | 15.3 | 1.98 |
| -0.7 | 135.0 | 14.1 | 1.93 |
| -0.7 | 165.0 | 8.53 | 1.32 |
| -0.7 | 195.0 | 9.3 | 1.38 |
| -0.7 | 225.0 | 16.2 | 2.1 |
| -0.7 | 255.0 | 12.7 | 1.69 |
| -0.7 | 285.0 | 16.9 | 2.07 |
| -0.7 | 315.0 | 14.4 | 1.74 |
| -0.7 | 345.0 | 11.3 | 1.54 |
| -0.5 | 15.0 | 8.56 | 1.25 |
| -0.5 | 45.0 | 16.4 | 1.85 |
| -0.5 | 75.0 | 18.9 | 2.19 |
| -0.5 | 105.0 | 16.9 | 2.17 |
| -0.5 | 135.0 | 15.5 | 2.13 |
| -0.5 | 165.0 | 11.2 | 1.48 |
| -0.5 | 195.0 | 10.1 | 1.37 |
| -0.5 | 225.0 | 11.9 | 1.61 |
| -0.5 | 255.0 | 17.4 | 2.17 |
| -0.5 | 285.0 | 20.3 | 2.29 |
| -0.5 | 315.0 | 16.0 | 1.92 |
| -0.5 | 345.0 | 11.4 | 1.46 |
| -0.3 | 15.0 | 10.0 | 1.32 |
| -0.3 | 45.0 | 14.5 | 1.62 |
| -0.3 | 75.0 | 16.8 | 1.99 |
| -0.3 | 105.0 | 25.9 | 3.49 |
| -0.3 | 135.0 | 16.8 | 2.41 |
| -0.3 | 165.0 | 11.0 | 1.4 |
| -0.3 | 195.0 | 14.4 | 1.65 |
| -0.3 | 225.0 | 18.6 | 2.4 |
| -0.3 | 255.0 | 27.3 | 3.44 |
| -0.3 | 285.0 | 18.9 | 2.25 |
| -0.3 | 315.0 | 15.9 | 1.72 |
| -0.3 | 345.0 | 11.6 | 1.54 |
| -0.1 | 15.0 | 10.3 | 1.26 |
| -0.1 | 45.0 | 14.4 | 1.57 |
| -0.1 | 75.0 | 27.2 | 3.03 |
| -0.1 | 105.0 | 28.4 | 3.87 |
| -0.1 | 135.0 | 21.4 | 2.96 |
| -0.1 | 165.0 | 18.0 | 2.17 |
| -0.1 | 195.0 | 13.8 | 1.75 |
| -0.1 | 225.0 | 17.4 | 2.66 |
| -0.1 | 255.0 | 22.4 | 3.09 |
| -0.1 | 285.0 | 23.1 | 2.58 |
| -0.1 | 315.0 | 15.4 | 1.73 |
| -0.1 | 345.0 | 9.42 | 1.24 |
| 0.1 | 15.0 | 10.9 | 1.45 |
| 0.1 | 45.0 | 20.3 | 2.19 |
| 0.1 | 75.0 | 28.0 | 3.3 |
| 0.1 | 105.0 | 17.9 | 2.91 |
| 0.1 | 135.0 | 25.4 | 3.97 |
| 0.1 | 165.0 | 13.4 | 1.64 |
| 0.1 | 195.0 | 14.4 | 1.84 |
| 0.1 | 225.0 | 19.4 | 3.05 |
| 0.1 | 255.0 | 22.5 | 3.39 |
| 0.1 | 285.0 | 17.1 | 2.17 |
| 0.1 | 315.0 | 15.1 | 1.66 |
| 0.1 | 345.0 | 14.7 | 1.85 |
| 0.3 | 15.0 | 8.74 | 1.2 |
| 0.3 | 45.0 | 21.4 | 2.37 |
| 0.3 | 75.0 | 16.7 | 2.14 |
| 0.3 | 105.0 | 19.3 | 3.15 |
| 0.3 | 135.0 | 21.8 | 3.84 |
| 0.3 | 165.0 | 16.1 | 1.89 |
| 0.3 | 195.0 | 17.2 | 2.06 |
| 0.3 | 225.0 | 23.3 | 3.45 |
| 0.3 | 255.0 | 24.4 | 3.71 |
| 0.3 | 285.0 | 23.8 | 2.92 |
| 0.3 | 315.0 | 17.0 | 1.87 |
| 0.3 | 345.0 | 13.8 | 1.71 |
| 0.5 | 15.0 | 7.28 | 1.16 |
| 0.5 | 45.0 | 13.0 | 1.62 |
| 0.5 | 75.0 | 20.3 | 2.57 |
| 0.5 | 105.0 | 20.1 | 3.23 |
| 0.5 | 135.0 | 18.4 | 3.1 |
| 0.5 | 165.0 | 15.0 | 1.93 |
| 0.5 | 195.0 | 17.1 | 2.1 |
| 0.5 | 225.0 | 18.9 | 2.99 |
| 0.5 | 255.0 | 28.7 | 3.97 |
| 0.5 | 285.0 | 17.5 | 2.37 |
| 0.5 | 315.0 | 12.6 | 1.53 |
| 0.5 | 345.0 | 8.87 | 1.24 |
| 0.7 | 15.0 | 8.6 | 1.28 |
| 0.7 | 45.0 | 13.9 | 1.71 |
| 0.7 | 75.0 | 17.0 | 2.17 |
| 0.7 | 105.0 | 14.7 | 2.35 |
| 0.7 | 135.0 | 11.1 | 1.93 |
| 0.7 | 165.0 | 16.6 | 2.19 |
| 0.7 | 195.0 | 17.4 | 2.13 |
| 0.7 | 225.0 | 11.3 | 1.83 |
| 0.7 | 255.0 | 18.3 | 2.55 |
| 0.7 | 285.0 | 19.3 | 2.34 |
| 0.7 | 315.0 | 11.1 | 1.45 |
| 0.7 | 345.0 | 8.29 | 1.3 |
| 0.9 | 15.0 | 9.84 | 1.51 |
| 0.9 | 45.0 | 12.0 | 1.64 |
| 0.9 | 75.0 | 12.4 | 1.72 |
| 0.9 | 105.0 | 14.5 | 1.98 |
| 0.9 | 135.0 | 16.4 | 2.32 |
| 0.9 | 165.0 | 14.2 | 1.85 |
| 0.9 | 195.0 | 17.5 | 2.24 |
| 0.9 | 225.0 | 18.8 | 2.4 |
| 0.9 | 255.0 | 13.6 | 1.9 |
| 0.9 | 285.0 | 14.7 | 1.98 |
| 0.9 | 315.0 | 12.5 | 1.74 |
| 0.9 | 345.0 | 6.88 | 1.14 |
Experiment comment: