Measurement E9M258
| 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: | 1.0 — 1.3 GeV2 | |
| W: | 1.18 GeV | |
| ε: | 0.785 | |
| 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 | 3.64 | 0.943 |
| -0.9 | 45.0 | 4.31 | 1.02 |
| -0.9 | 75.0 | 2.97 | 0.655 |
| -0.9 | 105.0 | 2.61 | 0.596 |
| -0.9 | 135.0 | 1.5 | 0.391 |
| -0.9 | 165.0 | 2.89 | 0.677 |
| -0.9 | 195.0 | 1.62 | 0.431 |
| -0.9 | 225.0 | 1.93 | 0.465 |
| -0.9 | 255.0 | 2.61 | 0.587 |
| -0.9 | 285.0 | 3.31 | 0.739 |
| -0.9 | 315.0 | 3.07 | 0.754 |
| -0.9 | 345.0 | 2.6 | 0.654 |
| -0.7 | 15.0 | 2.48 | 0.511 |
| -0.7 | 45.0 | 2.27 | 0.492 |
| -0.7 | 75.0 | 3.51 | 0.698 |
| -0.7 | 105.0 | 1.75 | 0.375 |
| -0.7 | 135.0 | 2.1 | 0.442 |
| -0.7 | 165.0 | 2.49 | 0.543 |
| -0.7 | 195.0 | 2.35 | 0.536 |
| -0.7 | 225.0 | 2.08 | 0.48 |
| -0.7 | 255.0 | 4.52 | 0.923 |
| -0.7 | 285.0 | 3.99 | 0.734 |
| -0.7 | 315.0 | 3.02 | 0.622 |
| -0.7 | 345.0 | 2.31 | 0.52 |
| -0.5 | 15.0 | 4.25 | 0.828 |
| -0.5 | 45.0 | 3.36 | 0.652 |
| -0.5 | 75.0 | 4.17 | 0.79 |
| -0.5 | 105.0 | 3.8 | 0.645 |
| -0.5 | 135.0 | 3.48 | 0.656 |
| -0.5 | 165.0 | 4.2 | 0.822 |
| -0.5 | 195.0 | 4.42 | 0.723 |
| -0.5 | 225.0 | 2.84 | 0.553 |
| -0.5 | 255.0 | 4.68 | 0.775 |
| -0.5 | 285.0 | 2.77 | 0.523 |
| -0.5 | 315.0 | 4.12 | 0.692 |
| -0.5 | 345.0 | 3.4 | 0.653 |
| -0.3 | 15.0 | 3.49 | 0.597 |
| -0.3 | 45.0 | 2.56 | 0.527 |
| -0.3 | 75.0 | 5.05 | 0.88 |
| -0.3 | 105.0 | 4.44 | 0.708 |
| -0.3 | 135.0 | 4.1 | 0.69 |
| -0.3 | 165.0 | 4.78 | 0.792 |
| -0.3 | 195.0 | 3.61 | 0.647 |
| -0.3 | 225.0 | 5.16 | 0.931 |
| -0.3 | 255.0 | 4.36 | 0.712 |
| -0.3 | 285.0 | 4.4 | 0.793 |
| -0.3 | 315.0 | 2.21 | 0.437 |
| -0.3 | 345.0 | 2.59 | 0.501 |
| -0.1 | 15.0 | 2.28 | 0.444 |
| -0.1 | 45.0 | 3.25 | 0.57 |
| -0.1 | 75.0 | 3.23 | 0.642 |
| -0.1 | 105.0 | 4.71 | 0.777 |
| -0.1 | 135.0 | 5.17 | 0.835 |
| -0.1 | 165.0 | 5.56 | 0.853 |
| -0.1 | 195.0 | 4.07 | 0.651 |
| -0.1 | 225.0 | 5.07 | 0.837 |
| -0.1 | 255.0 | 4.84 | 0.84 |
| -0.1 | 285.0 | 4.56 | 0.846 |
| -0.1 | 315.0 | 2.96 | 0.507 |
| -0.1 | 345.0 | 3.44 | 0.628 |
| 0.1 | 15.0 | 3.0 | 0.531 |
| 0.1 | 45.0 | 3.53 | 0.572 |
| 0.1 | 75.0 | 5.14 | 0.882 |
| 0.1 | 105.0 | 7.57 | 1.26 |
| 0.1 | 135.0 | 3.56 | 0.622 |
| 0.1 | 165.0 | 4.89 | 0.768 |
| 0.1 | 195.0 | 4.18 | 0.646 |
| 0.1 | 225.0 | 4.96 | 0.794 |
| 0.1 | 255.0 | 5.82 | 0.983 |
| 0.1 | 285.0 | 5.3 | 0.853 |
| 0.1 | 315.0 | 4.24 | 0.691 |
| 0.1 | 345.0 | 3.09 | 0.576 |
| 0.3 | 15.0 | 3.36 | 0.593 |
| 0.3 | 45.0 | 3.45 | 0.674 |
| 0.3 | 75.0 | 4.73 | 0.861 |
| 0.3 | 105.0 | 3.93 | 0.806 |
| 0.3 | 135.0 | 5.98 | 0.902 |
| 0.3 | 165.0 | 6.0 | 0.92 |
| 0.3 | 195.0 | 4.55 | 0.664 |
| 0.3 | 225.0 | 6.09 | 0.956 |
| 0.3 | 255.0 | 6.74 | 1.09 |
| 0.3 | 285.0 | 3.67 | 0.681 |
| 0.3 | 315.0 | 3.19 | 0.599 |
| 0.3 | 345.0 | 3.46 | 0.591 |
| 0.5 | 15.0 | 2.79 | 0.557 |
| 0.5 | 45.0 | 3.71 | 0.638 |
| 0.5 | 75.0 | 4.81 | 0.817 |
| 0.5 | 105.0 | 4.21 | 0.819 |
| 0.5 | 135.0 | 6.64 | 1.1 |
| 0.5 | 165.0 | 8.0 | 1.23 |
| 0.5 | 195.0 | 6.17 | 0.888 |
| 0.5 | 225.0 | 7.0 | 1.11 |
| 0.5 | 255.0 | 6.6 | 1.08 |
| 0.5 | 285.0 | 3.52 | 0.666 |
| 0.5 | 315.0 | 3.02 | 0.521 |
| 0.5 | 345.0 | 2.18 | 0.441 |
| 0.7 | 15.0 | 3.68 | 0.77 |
| 0.7 | 45.0 | 3.25 | 0.645 |
| 0.7 | 75.0 | 4.25 | 0.792 |
| 0.7 | 105.0 | 4.04 | 0.659 |
| 0.7 | 135.0 | 5.77 | 0.877 |
| 0.7 | 165.0 | 5.99 | 0.977 |
| 0.7 | 195.0 | 5.53 | 0.829 |
| 0.7 | 225.0 | 5.34 | 0.838 |
| 0.7 | 255.0 | 6.04 | 1.02 |
| 0.7 | 285.0 | 4.23 | 0.73 |
| 0.7 | 315.0 | 3.55 | 0.608 |
| 0.7 | 345.0 | 2.18 | 0.441 |
| 0.9 | 15.0 | 2.51 | 0.584 |
| 0.9 | 45.0 | 3.89 | 0.834 |
| 0.9 | 75.0 | 3.49 | 0.756 |
| 0.9 | 105.0 | 2.94 | 0.645 |
| 0.9 | 135.0 | 6.22 | 1.18 |
| 0.9 | 165.0 | 5.42 | 0.853 |
| 0.9 | 195.0 | 6.19 | 1.07 |
| 0.9 | 225.0 | 5.49 | 1.01 |
| 0.9 | 255.0 | 4.53 | 0.837 |
| 0.9 | 285.0 | 4.66 | 0.884 |
| 0.9 | 315.0 | 4.35 | 0.923 |
| 0.9 | 345.0 | 2.31 | 0.487 |
Experiment comment: