Measurement E9M197
| 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: | 1.16 GeV | |
| ε: | 0.878 | |
| 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 | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 15.0 | 2.0 | 0.658 | 0.9381 |
| -0.9 | 45.0 | 3.26 | 1.06 | 1.2294 |
| -0.9 | 75.0 | 3.51 | 0.989 | 0.3123 |
| -0.9 | 105.0 | 3.76 | 1.25 | 1.1966 |
| -0.9 | 135.0 | 2.68 | 1.11 | 0.3661 |
| -0.9 | 165.0 | 1.23 | 0.468 | 0.1666 |
| -0.9 | 195.0 | 2.29 | 0.805 | 0.3503 |
| -0.9 | 225.0 | 2.07 | 0.814 | 0.3962 |
| -0.9 | 255.0 | 3.52 | 1.06 | 0.3131 |
| -0.9 | 285.0 | 3.72 | 1.04 | 0.4846 |
| -0.9 | 315.0 | 3.08 | 0.917 | 0.5685 |
| -0.9 | 345.0 | 2.33 | 0.771 | 0.287 |
| -0.7 | 15.0 | 3.81 | 0.931 | 0.5026 |
| -0.7 | 45.0 | 2.29 | 0.589 | 1.3522 |
| -0.7 | 75.0 | 4.59 | 1.16 | 0.6623 |
| -0.7 | 105.0 | 2.8 | 0.775 | 0.4707 |
| -0.7 | 135.0 | 5.04 | 1.33 | 1.2107 |
| -0.7 | 165.0 | 3.29 | 0.913 | 0.4584 |
| -0.7 | 195.0 | 3.18 | 0.843 | 0.4893 |
| -0.7 | 225.0 | 4.09 | 1.14 | 0.4229 |
| -0.7 | 255.0 | 3.49 | 0.957 | 0.6766 |
| -0.7 | 285.0 | 3.71 | 0.849 | 0.515 |
| -0.7 | 315.0 | 2.28 | 0.697 | 0.3153 |
| -0.7 | 345.0 | 4.56 | 1.32 | 0.9785 |
| -0.5 | 15.0 | 4.74 | 1.21 | 0.78 |
| -0.5 | 45.0 | 3.03 | 0.73 | 0.4301 |
| -0.5 | 75.0 | 2.91 | 0.819 | 1.0143 |
| -0.5 | 105.0 | 4.95 | 1.16 | 0.5635 |
| -0.5 | 135.0 | 3.19 | 0.899 | 1.0664 |
| -0.5 | 165.0 | 3.98 | 1.01 | 0.3748 |
| -0.5 | 195.0 | 5.62 | 1.27 | 0.4114 |
| -0.5 | 225.0 | 6.77 | 1.5 | 0.9671 |
| -0.5 | 255.0 | 3.99 | 0.948 | 0.4867 |
| -0.5 | 285.0 | 4.41 | 0.925 | 0.9812 |
| -0.5 | 315.0 | 3.86 | 0.989 | 0.2472 |
| -0.5 | 345.0 | 2.33 | 0.712 | 0.247 |
| -0.3 | 15.0 | 3.79 | 0.935 | 0.2188 |
| -0.3 | 45.0 | 2.71 | 0.705 | 0.4274 |
| -0.3 | 75.0 | 5.15 | 1.14 | 0.2328 |
| -0.3 | 105.0 | 6.54 | 1.4 | 1.3381 |
| -0.3 | 135.0 | 6.96 | 1.4 | 0.7953 |
| -0.3 | 165.0 | 4.85 | 1.13 | 0.5344 |
| -0.3 | 195.0 | 4.28 | 0.994 | 0.7141 |
| -0.3 | 225.0 | 7.75 | 1.81 | 0.8005 |
| -0.3 | 255.0 | 4.38 | 1.07 | 0.7276 |
| -0.3 | 285.0 | 7.39 | 1.41 | 0.4817 |
| -0.3 | 315.0 | 2.84 | 0.763 | 0.1812 |
| -0.3 | 345.0 | 3.35 | 0.911 | 0.5009 |
| -0.1 | 15.0 | 5.71 | 1.56 | 1.6588 |
| -0.1 | 45.0 | 3.75 | 0.917 | 0.0559 |
| -0.1 | 75.0 | 3.38 | 0.768 | 0.1551 |
| -0.1 | 105.0 | 5.67 | 1.11 | 0.9874 |
| -0.1 | 135.0 | 4.35 | 0.874 | 0.8598 |
| -0.1 | 165.0 | 6.24 | 1.24 | 0.7522 |
| -0.1 | 195.0 | 6.31 | 1.29 | 0.7079 |
| -0.1 | 225.0 | 3.51 | 0.796 | 1.1388 |
| -0.1 | 255.0 | 4.41 | 0.971 | 0.2299 |
| -0.1 | 285.0 | 5.01 | 1.03 | 0.1652 |
| -0.1 | 315.0 | 3.5 | 0.791 | 0.2542 |
| -0.1 | 345.0 | 2.41 | 0.619 | 0.7722 |
| 0.1 | 15.0 | 6.11 | 1.52 | 0.8943 |
| 0.1 | 45.0 | 3.93 | 1.09 | 0.7616 |
| 0.1 | 75.0 | 5.44 | 1.04 | 0.1394 |
| 0.1 | 105.0 | 3.46 | 0.785 | 1.017 |
| 0.1 | 135.0 | 6.21 | 1.29 | 0.2489 |
| 0.1 | 165.0 | 7.55 | 1.47 | 0.3682 |
| 0.1 | 195.0 | 5.16 | 1.11 | 0.5663 |
| 0.1 | 225.0 | 6.48 | 1.22 | 0.3458 |
| 0.1 | 255.0 | 6.8 | 1.41 | 0.7204 |
| 0.1 | 285.0 | 6.71 | 1.32 | 0.6743 |
| 0.1 | 315.0 | 4.85 | 1.03 | 0.1344 |
| 0.1 | 345.0 | 3.07 | 0.801 | 0.7957 |
| 0.3 | 15.0 | 5.01 | 1.23 | 0.6 |
| 0.3 | 45.0 | 2.77 | 0.683 | 0.2979 |
| 0.3 | 75.0 | 5.99 | 1.19 | 0.9435 |
| 0.3 | 105.0 | 6.43 | 1.29 | 0.6005 |
| 0.3 | 135.0 | 7.19 | 1.3 | 0.3266 |
| 0.3 | 165.0 | 5.52 | 1.19 | 0.4587 |
| 0.3 | 195.0 | 10.0 | 1.97 | 1.9567 |
| 0.3 | 225.0 | 7.03 | 1.38 | 0.8359 |
| 0.3 | 255.0 | 9.8 | 1.92 | 0.6195 |
| 0.3 | 285.0 | 5.3 | 1.13 | 0.6345 |
| 0.3 | 315.0 | 4.94 | 1.09 | 0.1235 |
| 0.3 | 345.0 | 5.14 | 1.23 | 0.192 |
| 0.5 | 15.0 | 1.7 | 0.496 | 0.2006 |
| 0.5 | 45.0 | 4.42 | 0.996 | 0.0439 |
| 0.5 | 75.0 | 4.0 | 0.82 | 0.357 |
| 0.5 | 105.0 | 8.5 | 1.63 | 1.1374 |
| 0.5 | 135.0 | 6.7 | 1.22 | 0.3431 |
| 0.5 | 165.0 | 6.33 | 1.21 | 0.5275 |
| 0.5 | 195.0 | 9.52 | 1.82 | 0.9383 |
| 0.5 | 225.0 | 8.39 | 1.56 | 0.5206 |
| 0.5 | 255.0 | 3.95 | 0.9 | 0.7699 |
| 0.5 | 285.0 | 3.14 | 0.777 | 0.3708 |
| 0.5 | 315.0 | 4.69 | 0.98 | 0.6172 |
| 0.5 | 345.0 | 2.77 | 0.687 | 0.0255 |
| 0.7 | 15.0 | 2.48 | 0.65 | 0.3356 |
| 0.7 | 45.0 | 2.71 | 0.697 | 0.1812 |
| 0.7 | 75.0 | 5.39 | 1.15 | 0.2078 |
| 0.7 | 105.0 | 5.47 | 1.16 | 1.8928 |
| 0.7 | 135.0 | 6.51 | 1.32 | 0.4809 |
| 0.7 | 165.0 | 5.36 | 1.13 | 0.7332 |
| 0.7 | 195.0 | 10.2 | 1.95 | 1.3425 |
| 0.7 | 225.0 | 9.64 | 1.98 | 2.313 |
| 0.7 | 255.0 | 8.0 | 1.64 | 1.5779 |
| 0.7 | 285.0 | 6.82 | 1.32 | 0.7287 |
| 0.7 | 315.0 | 5.69 | 1.18 | 0.6913 |
| 0.7 | 345.0 | 3.41 | 0.882 | 0.2693 |
| 0.9 | 15.0 | 3.17 | 1.01 | 0.3314 |
| 0.9 | 45.0 | 1.93 | 0.692 | 0.7179 |
| 0.9 | 75.0 | 4.21 | 0.975 | 0.1941 |
| 0.9 | 105.0 | 11.2 | 2.41 | 2.8503 |
| 0.9 | 135.0 | 8.58 | 2.18 | 2.0187 |
| 0.9 | 165.0 | 7.67 | 1.79 | 2.1637 |
| 0.9 | 195.0 | 6.27 | 1.32 | 1.5811 |
| 0.9 | 225.0 | 9.73 | 2.29 | 2.0032 |
| 0.9 | 255.0 | 9.89 | 2.31 | 2.1745 |
| 0.9 | 285.0 | 3.37 | 0.959 | 0.2418 |
| 0.9 | 315.0 | 4.31 | 1.14 | 0.3062 |
| 0.9 | 345.0 | 3.2 | 0.952 | 0.1205 |
Experiment comment: