Measurement E9M74
| 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: | 1.6 — 2.0 GeV2 | |
| W: | 1.38 GeV | |
| ε: | 0.476 | |
| 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 | 0.389 | 0.358 | None |
| -0.9 | 45.0 | 0.135 | 0.116 | None |
| -0.9 | 75.0 | 0.515 | 0.65 | None |
| -0.9 | 105.0 | 0.486 | 0.597 | None |
| -0.9 | 165.0 | 0.204 | 0.232 | None |
| -0.9 | 255.0 | 0.0724 | 0.0809 | None |
| -0.9 | 285.0 | 0.0698 | 0.061 | None |
| -0.7 | 15.0 | 0.409 | 0.463 | None |
| -0.7 | 75.0 | 0.776 | 0.582 | None |
| -0.7 | 105.0 | 1.4 | 1.29 | None |
| -0.7 | 135.0 | 0.206 | 0.254 | None |
| -0.7 | 165.0 | 0.467 | 0.384 | None |
| -0.7 | 195.0 | 0.731 | 0.571 | None |
| -0.7 | 255.0 | 0.634 | 0.581 | None |
| -0.7 | 285.0 | 0.652 | 0.466 | None |
| -0.7 | 315.0 | 0.048 | 0.0513 | None |
| -0.7 | 345.0 | 0.577 | 0.509 | None |
| -0.5 | 15.0 | 0.458 | 0.307 | None |
| -0.5 | 45.0 | 0.101 | 0.106 | None |
| -0.5 | 75.0 | 0.197 | 0.147 | None |
| -0.5 | 105.0 | 0.478 | 0.313 | None |
| -0.5 | 135.0 | 1.43 | 0.981 | None |
| -0.5 | 165.0 | 0.632 | 0.636 | None |
| -0.5 | 195.0 | 0.256 | 0.289 | None |
| -0.5 | 225.0 | 1.56 | 1.57 | None |
| -0.5 | 255.0 | 1.12 | 0.674 | None |
| -0.5 | 285.0 | 0.567 | 0.444 | None |
| -0.5 | 315.0 | 0.954 | 0.594 | None |
| -0.5 | 345.0 | 2.11 | 1.63 | None |
| -0.3 | 15.0 | 0.143 | 0.15 | None |
| -0.3 | 45.0 | 0.454 | 0.307 | None |
| -0.3 | 75.0 | 1.45 | 0.821 | None |
| -0.3 | 105.0 | 2.74 | 1.5 | None |
| -0.3 | 135.0 | 0.721 | 0.888 | None |
| -0.3 | 195.0 | 2.4 | 2.43 | None |
| -0.3 | 225.0 | 3.52 | 3.25 | None |
| -0.3 | 255.0 | 0.602 | 0.392 | None |
| -0.3 | 285.0 | 0.852 | 0.578 | None |
| -0.3 | 315.0 | 3.92 | 2.48 | None |
| -0.3 | 345.0 | 0.799 | 0.39 | None |
| -0.1 | 15.0 | 0.612 | 0.394 | None |
| -0.1 | 45.0 | 0.712 | 0.427 | None |
| -0.1 | 75.0 | 0.63 | 0.412 | None |
| -0.1 | 105.0 | 1.81 | 1.03 | None |
| -0.1 | 135.0 | 2.44 | 2.24 | None |
| -0.1 | 165.0 | 1.53 | 1.41 | None |
| -0.1 | 225.0 | 0.529 | 0.462 | None |
| -0.1 | 255.0 | 1.65 | 1.08 | None |
| -0.1 | 285.0 | 0.605 | 0.476 | None |
| -0.1 | 315.0 | 0.23 | 0.175 | None |
| -0.1 | 345.0 | 2.93 | 1.56 | None |
| 0.1 | 15.0 | 0.506 | 0.348 | None |
| 0.1 | 45.0 | 0.61 | 0.337 | None |
| 0.1 | 75.0 | 1.28 | 0.795 | None |
| 0.1 | 105.0 | 0.993 | 1.15 | None |
| 0.1 | 135.0 | 1.84 | 1.32 | None |
| 0.1 | 225.0 | 0.721 | 0.886 | None |
| 0.1 | 255.0 | 0.64 | 0.38 | None |
| 0.1 | 285.0 | 1.36 | 0.863 | None |
| 0.1 | 315.0 | 0.774 | 0.38 | None |
| 0.1 | 345.0 | 0.901 | 0.652 | None |
| 0.3 | 15.0 | 0.218 | 0.122 | None |
| 0.3 | 45.0 | 0.603 | 0.528 | None |
| 0.3 | 75.0 | 0.724 | 0.399 | None |
| 0.3 | 105.0 | 0.695 | 0.586 | None |
| 0.3 | 135.0 | 2.08 | 1.91 | None |
| 0.3 | 225.0 | 1.4 | 1.3 | None |
| 0.3 | 255.0 | 1.27 | 0.819 | None |
| 0.3 | 285.0 | 0.458 | 0.264 | None |
| 0.3 | 315.0 | 1.86 | 1.09 | None |
| 0.3 | 345.0 | 0.393 | 0.228 | None |
| 0.5 | 15.0 | 0.931 | 0.947 | None |
| 0.5 | 45.0 | 0.0964 | 0.102 | None |
| 0.5 | 75.0 | 0.284 | 0.314 | None |
| 0.5 | 105.0 | 0.547 | 0.673 | None |
| 0.5 | 135.0 | 11.2 | 12.3 | None |
| 0.5 | 225.0 | 0.379 | 0.264 | None |
| 0.5 | 285.0 | 0.574 | 0.363 | None |
| 0.5 | 315.0 | 0.448 | 0.302 | None |
| 0.5 | 345.0 | 1.59 | 0.998 | None |
| 0.7 | 45.0 | 2.37 | 2.67 | None |
| 0.7 | 75.0 | 0.154 | 0.167 | None |
| 0.7 | 105.0 | 0.105 | 0.13 | None |
| 0.7 | 225.0 | 0.686 | 0.978 | None |
| 0.7 | 255.0 | 1.18 | 1.36 | None |
| 0.7 | 315.0 | 0.415 | 0.514 | None |
| 0.7 | 345.0 | 0.0463 | 0.0488 | None |
| 0.9 | 15.0 | 0.454 | 0.569 | None |
| 0.9 | 45.0 | 0.0399 | 0.0627 | None |
| 0.9 | 105.0 | 1.22 | 1.8 | None |
| 0.9 | 225.0 | 0.126 | 0.114 | None |
| 0.9 | 255.0 | 0.336 | 0.38 | None |
| 0.9 | 345.0 | 0.0807 | 0.123 | None |
Experiment comment: