Measurement E9M119
| 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: | 1.32 GeV | |
| ε: | 0.652 | |
| 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 | 0.885 | 0.368 | 0.1264 |
| -0.9 | 45.0 | 0.944 | 0.404 | 0.2609 |
| -0.9 | 75.0 | 1.44 | 0.641 | 0.3543 |
| -0.9 | 105.0 | 1.3 | 0.578 | 0.9721 |
| -0.9 | 135.0 | 4.08 | 1.55 | 0.2855 |
| -0.9 | 165.0 | 1.37 | 0.542 | 0.4756 |
| -0.9 | 195.0 | 1.0 | 0.415 | 0.3345 |
| -0.9 | 225.0 | 1.25 | 0.531 | 0.2845 |
| -0.9 | 255.0 | 0.745 | 0.403 | 0.5327 |
| -0.9 | 285.0 | 1.54 | 0.7 | 0.6469 |
| -0.9 | 315.0 | 1.18 | 0.468 | 0.1119 |
| -0.9 | 345.0 | 2.02 | 0.695 | 0.5455 |
| -0.7 | 15.0 | 1.73 | 0.437 | 0.7738 |
| -0.7 | 45.0 | 2.33 | 0.731 | 0.459 |
| -0.7 | 75.0 | 1.96 | 0.75 | 0.2997 |
| -0.7 | 105.0 | 2.02 | 0.769 | 0.3066 |
| -0.7 | 135.0 | 3.79 | 1.71 | 1.0325 |
| -0.7 | 165.0 | 1.39 | 0.63 | 1.0853 |
| -0.7 | 195.0 | 1.87 | 0.697 | 0.5056 |
| -0.7 | 225.0 | 1.88 | 0.796 | 0.443 |
| -0.7 | 255.0 | 7.01 | 2.06 | 1.4447 |
| -0.7 | 285.0 | 2.56 | 0.79 | 0.209 |
| -0.7 | 315.0 | 2.46 | 0.708 | 0.6239 |
| -0.7 | 345.0 | 1.91 | 0.543 | 0.5432 |
| -0.5 | 15.0 | 2.49 | 0.601 | 1.7458 |
| -0.5 | 45.0 | 3.87 | 0.917 | 0.4104 |
| -0.5 | 75.0 | 5.18 | 1.29 | 0.8016 |
| -0.5 | 105.0 | 7.6 | 1.98 | 0.4377 |
| -0.5 | 135.0 | 4.96 | 1.93 | 1.2728 |
| -0.5 | 165.0 | 2.26 | 0.961 | 0.821 |
| -0.5 | 195.0 | 3.76 | 1.39 | 0.8698 |
| -0.5 | 225.0 | 4.98 | 2.05 | 1.4075 |
| -0.5 | 255.0 | 3.21 | 1.06 | 0.4349 |
| -0.5 | 285.0 | 6.95 | 1.7 | 1.4202 |
| -0.5 | 315.0 | 3.41 | 0.841 | 0.3153 |
| -0.5 | 345.0 | 3.41 | 0.947 | 0.5793 |
| -0.3 | 15.0 | 2.97 | 0.753 | 0.4575 |
| -0.3 | 45.0 | 2.92 | 0.753 | 0.2527 |
| -0.3 | 75.0 | 7.39 | 1.76 | 1.375 |
| -0.3 | 105.0 | 5.55 | 1.33 | 0.5553 |
| -0.3 | 135.0 | 10.1 | 3.7 | 1.6844 |
| -0.3 | 165.0 | 1.86 | 0.795 | 1.6223 |
| -0.3 | 195.0 | 0.716 | 0.525 | 0.4557 |
| -0.3 | 225.0 | 3.79 | 1.74 | 1.2744 |
| -0.3 | 255.0 | 4.9 | 1.2 | 0.4642 |
| -0.3 | 285.0 | 4.24 | 1.05 | 0.4304 |
| -0.3 | 315.0 | 3.73 | 0.836 | 0.1964 |
| -0.3 | 345.0 | 2.01 | 0.523 | 0.4013 |
| -0.1 | 15.0 | 2.71 | 0.682 | 0.3001 |
| -0.1 | 45.0 | 4.54 | 0.958 | 0.6758 |
| -0.1 | 75.0 | 4.8 | 1.12 | 0.5331 |
| -0.1 | 105.0 | 7.83 | 1.97 | 2.2618 |
| -0.1 | 135.0 | 3.1 | 0.896 | 2.6829 |
| -0.1 | 165.0 | 7.85 | 4.43 | 1.8555 |
| -0.1 | 195.0 | 2.7 | 2.1 | 0.6059 |
| -0.1 | 225.0 | 5.92 | 2.1 | 1.9194 |
| -0.1 | 255.0 | 5.25 | 1.24 | 0.8209 |
| -0.1 | 285.0 | 7.91 | 1.77 | 0.5238 |
| -0.1 | 315.0 | 7.18 | 1.5 | 1.5133 |
| -0.1 | 345.0 | 4.47 | 1.02 | 0.6021 |
| 0.1 | 15.0 | 2.94 | 0.659 | 0.5855 |
| 0.1 | 45.0 | 5.52 | 1.17 | 0.3603 |
| 0.1 | 75.0 | 4.99 | 1.14 | 0.9808 |
| 0.1 | 105.0 | 3.9 | 1.01 | 0.3886 |
| 0.1 | 135.0 | 6.5 | 1.63 | 0.6938 |
| 0.1 | 165.0 | 4.46 | 3.75 | 3.0967 |
| 0.1 | 195.0 | 2.11 | 2.28 | 0.7151 |
| 0.1 | 225.0 | 8.5 | 2.26 | 1.1247 |
| 0.1 | 255.0 | 4.81 | 1.3 | 0.2175 |
| 0.1 | 285.0 | 5.21 | 1.29 | 0.3104 |
| 0.1 | 315.0 | 4.47 | 0.86 | 0.2812 |
| 0.1 | 345.0 | 3.29 | 0.716 | 0.0495 |
| 0.3 | 15.0 | 3.44 | 0.678 | 0.7054 |
| 0.3 | 45.0 | 4.33 | 1.05 | 0.782 |
| 0.3 | 75.0 | 3.17 | 0.733 | 0.4589 |
| 0.3 | 105.0 | 5.41 | 1.38 | 0.8817 |
| 0.3 | 135.0 | 5.49 | 1.53 | 1.2132 |
| 0.3 | 165.0 | 3.89 | 2.32 | 0.9292 |
| 0.3 | 195.0 | 1.32 | 0.999 | 0.3938 |
| 0.3 | 225.0 | 5.46 | 1.4 | 0.6255 |
| 0.3 | 255.0 | 7.55 | 1.64 | 1.5641 |
| 0.3 | 285.0 | 4.86 | 1.12 | 1.1943 |
| 0.3 | 315.0 | 5.09 | 1.0 | 0.1098 |
| 0.3 | 345.0 | 3.71 | 0.803 | 0.1357 |
| 0.5 | 15.0 | 2.25 | 0.581 | 0.3052 |
| 0.5 | 45.0 | 5.55 | 1.26 | 0.7726 |
| 0.5 | 75.0 | 2.32 | 0.644 | 0.4424 |
| 0.5 | 105.0 | 3.41 | 0.767 | 0.8703 |
| 0.5 | 135.0 | 4.73 | 1.17 | 1.4494 |
| 0.5 | 165.0 | 31.0 | 34.8 | 17.8433 |
| 0.5 | 195.0 | 2.65 | 1.76 | 3.3249 |
| 0.5 | 225.0 | 3.47 | 0.925 | 0.4551 |
| 0.5 | 255.0 | 7.02 | 1.6 | 1.7203 |
| 0.5 | 285.0 | 4.15 | 0.997 | 0.3386 |
| 0.5 | 315.0 | 4.49 | 0.947 | 0.2594 |
| 0.5 | 345.0 | 2.14 | 0.58 | 0.6037 |
| 0.7 | 15.0 | 2.04 | 0.556 | 0.2357 |
| 0.7 | 45.0 | 3.9 | 1.24 | 1.2101 |
| 0.7 | 75.0 | 1.87 | 0.581 | 0.3098 |
| 0.7 | 105.0 | 2.5 | 0.751 | 0.5342 |
| 0.7 | 135.0 | 3.77 | 1.18 | 0.8339 |
| 0.7 | 165.0 | 3.27 | 1.73 | 1.3248 |
| 0.7 | 195.0 | 8.76 | 5.2 | 3.6951 |
| 0.7 | 225.0 | 4.3 | 1.22 | 0.5662 |
| 0.7 | 255.0 | 2.81 | 0.956 | 0.7216 |
| 0.7 | 285.0 | 3.03 | 0.822 | 0.2966 |
| 0.7 | 315.0 | 2.62 | 0.756 | 0.5335 |
| 0.7 | 345.0 | 2.83 | 0.728 | 0.6652 |
| 0.9 | 15.0 | 1.51 | 0.575 | 0.2063 |
| 0.9 | 45.0 | 0.557 | 0.299 | 0.3197 |
| 0.9 | 75.0 | 1.01 | 0.402 | 1.2363 |
| 0.9 | 105.0 | 3.27 | 1.65 | 1.3124 |
| 0.9 | 135.0 | 2.01 | 1.16 | 1.1634 |
| 0.9 | 165.0 | 0.752 | 0.496 | 0.5069 |
| 0.9 | 195.0 | 0.757 | 0.59 | 0.1622 |
| 0.9 | 225.0 | 2.75 | 1.68 | 0.7529 |
| 0.9 | 255.0 | 5.04 | 2.16 | 2.0938 |
| 0.9 | 285.0 | 2.54 | 0.882 | 0.4825 |
| 0.9 | 315.0 | 0.448 | 0.237 | 0.2851 |
| 0.9 | 345.0 | 0.712 | 0.321 | 0.3755 |
Experiment comment: