Measurement E9M8
| 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: | 1.24 GeV | |
| ε: | 0.824 | |
| 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 | 9.38 | 1.26 |
| -0.9 | 45.0 | 10.9 | 1.42 |
| -0.9 | 75.0 | 9.4 | 1.41 |
| -0.9 | 105.0 | 13.7 | 1.95 |
| -0.9 | 135.0 | 8.59 | 1.38 |
| -0.9 | 165.0 | 7.92 | 1.37 |
| -0.9 | 195.0 | 5.02 | 0.925 |
| -0.9 | 225.0 | 10.4 | 1.46 |
| -0.9 | 255.0 | 13.6 | 1.87 |
| -0.9 | 285.0 | 12.3 | 1.55 |
| -0.9 | 315.0 | 10.9 | 1.43 |
| -0.9 | 345.0 | 10.2 | 1.35 |
| -0.7 | 15.0 | 14.4 | 1.46 |
| -0.7 | 45.0 | 18.3 | 1.73 |
| -0.7 | 75.0 | 20.9 | 2.21 |
| -0.7 | 105.0 | 14.1 | 1.85 |
| -0.7 | 135.0 | 11.2 | 1.35 |
| -0.7 | 165.0 | 7.73 | 1.07 |
| -0.7 | 195.0 | 8.04 | 1.16 |
| -0.7 | 225.0 | 11.4 | 1.58 |
| -0.7 | 255.0 | 16.2 | 1.88 |
| -0.7 | 285.0 | 18.0 | 1.89 |
| -0.7 | 315.0 | 16.9 | 1.62 |
| -0.7 | 345.0 | 15.4 | 1.54 |
| -0.5 | 15.0 | 15.1 | 1.37 |
| -0.5 | 45.0 | 19.8 | 1.7 |
| -0.5 | 75.0 | 26.8 | 2.74 |
| -0.5 | 105.0 | 18.8 | 2.5 |
| -0.5 | 135.0 | 17.3 | 2.38 |
| -0.5 | 165.0 | 11.8 | 1.6 |
| -0.5 | 195.0 | 7.81 | 1.04 |
| -0.5 | 225.0 | 13.8 | 2.07 |
| -0.5 | 255.0 | 18.4 | 2.49 |
| -0.5 | 285.0 | 23.9 | 2.29 |
| -0.5 | 315.0 | 19.8 | 1.65 |
| -0.5 | 345.0 | 15.3 | 1.47 |
| -0.3 | 15.0 | 13.0 | 1.26 |
| -0.3 | 45.0 | 23.2 | 1.91 |
| -0.3 | 75.0 | 22.8 | 2.58 |
| -0.3 | 105.0 | 23.7 | 3.85 |
| -0.3 | 135.0 | 23.6 | 3.96 |
| -0.3 | 165.0 | 14.3 | 1.75 |
| -0.3 | 195.0 | 9.9 | 1.42 |
| -0.3 | 225.0 | 18.8 | 3.51 |
| -0.3 | 255.0 | 30.6 | 4.57 |
| -0.3 | 285.0 | 31.6 | 3.36 |
| -0.3 | 315.0 | 24.6 | 2.06 |
| -0.3 | 345.0 | 14.7 | 1.4 |
| -0.1 | 15.0 | 15.0 | 1.42 |
| -0.1 | 45.0 | 21.7 | 1.85 |
| -0.1 | 75.0 | 24.6 | 2.93 |
| -0.1 | 105.0 | 31.6 | 4.19 |
| -0.1 | 135.0 | 14.5 | 3.35 |
| -0.1 | 165.0 | 18.5 | 2.39 |
| -0.1 | 195.0 | 11.3 | 1.75 |
| -0.1 | 225.0 | 15.2 | 3.21 |
| -0.1 | 255.0 | 33.4 | 4.74 |
| -0.1 | 285.0 | 29.7 | 3.14 |
| -0.1 | 315.0 | 22.8 | 1.98 |
| -0.1 | 345.0 | 15.3 | 1.4 |
| 0.1 | 15.0 | 14.5 | 1.4 |
| 0.1 | 45.0 | 21.6 | 1.88 |
| 0.1 | 75.0 | 27.2 | 3.22 |
| 0.1 | 105.0 | 34.6 | 4.15 |
| 0.1 | 135.0 | 25.1 | 4.21 |
| 0.1 | 165.0 | 14.1 | 2.06 |
| 0.1 | 195.0 | 15.0 | 2.27 |
| 0.1 | 225.0 | 29.2 | 4.74 |
| 0.1 | 255.0 | 32.6 | 3.81 |
| 0.1 | 285.0 | 25.7 | 2.87 |
| 0.1 | 315.0 | 20.2 | 1.82 |
| 0.1 | 345.0 | 14.3 | 1.33 |
| 0.3 | 15.0 | 13.1 | 1.26 |
| 0.3 | 45.0 | 21.4 | 2.1 |
| 0.3 | 75.0 | 29.4 | 3.47 |
| 0.3 | 105.0 | 27.0 | 2.92 |
| 0.3 | 135.0 | 18.8 | 2.88 |
| 0.3 | 165.0 | 12.0 | 2.18 |
| 0.3 | 195.0 | 16.9 | 2.44 |
| 0.3 | 225.0 | 22.5 | 3.56 |
| 0.3 | 255.0 | 28.5 | 3.31 |
| 0.3 | 285.0 | 33.7 | 3.87 |
| 0.3 | 315.0 | 18.8 | 1.78 |
| 0.3 | 345.0 | 11.9 | 1.18 |
| 0.5 | 15.0 | 12.5 | 1.3 |
| 0.5 | 45.0 | 16.0 | 1.73 |
| 0.5 | 75.0 | 26.6 | 3.1 |
| 0.5 | 105.0 | 26.6 | 2.92 |
| 0.5 | 135.0 | 25.0 | 3.55 |
| 0.5 | 165.0 | 18.5 | 3.1 |
| 0.5 | 195.0 | 12.9 | 2.12 |
| 0.5 | 225.0 | 28.0 | 4.05 |
| 0.5 | 255.0 | 25.5 | 2.9 |
| 0.5 | 285.0 | 24.4 | 2.8 |
| 0.5 | 315.0 | 16.1 | 1.75 |
| 0.5 | 345.0 | 13.5 | 1.4 |
| 0.7 | 15.0 | 8.64 | 1.08 |
| 0.7 | 45.0 | 14.6 | 1.52 |
| 0.7 | 75.0 | 20.7 | 2.76 |
| 0.7 | 105.0 | 18.1 | 2.56 |
| 0.7 | 135.0 | 15.6 | 2.78 |
| 0.7 | 165.0 | 14.8 | 2.44 |
| 0.7 | 195.0 | 9.67 | 1.72 |
| 0.7 | 225.0 | 21.9 | 3.88 |
| 0.7 | 255.0 | 22.0 | 2.91 |
| 0.7 | 285.0 | 17.4 | 2.33 |
| 0.7 | 315.0 | 13.4 | 1.45 |
| 0.7 | 345.0 | 9.47 | 1.18 |
| 0.9 | 15.0 | 8.77 | 1.2 |
| 0.9 | 45.0 | 9.8 | 1.28 |
| 0.9 | 75.0 | 13.0 | 1.91 |
| 0.9 | 105.0 | 13.1 | 2.06 |
| 0.9 | 135.0 | 7.43 | 1.47 |
| 0.9 | 165.0 | 13.2 | 1.99 |
| 0.9 | 195.0 | 9.24 | 1.45 |
| 0.9 | 225.0 | 8.33 | 1.49 |
| 0.9 | 255.0 | 10.5 | 1.7 |
| 0.9 | 285.0 | 12.8 | 1.74 |
| 0.9 | 315.0 | 12.7 | 1.58 |
| 0.9 | 345.0 | 7.05 | 0.996 |
Experiment comment: