Measurement E9M29
| 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: | 1.66 GeV | |
| ε: | 0.395 | |
| 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 | 1.35 | 0.459 |
| -0.9 | 45.0 | 1.17 | 0.445 |
| -0.9 | 75.0 | 0.77 | 0.39 |
| -0.9 | 105.0 | 0.509 | 0.376 |
| -0.9 | 135.0 | 8.8 | 10.8 |
| -0.9 | 225.0 | 4.62 | 4.63 |
| -0.9 | 255.0 | 3.97 | 2.68 |
| -0.9 | 285.0 | 0.995 | 0.764 |
| -0.9 | 315.0 | 0.626 | 0.275 |
| -0.9 | 345.0 | 2.0 | 0.538 |
| -0.7 | 15.0 | 1.3 | 0.333 |
| -0.7 | 45.0 | 1.92 | 0.654 |
| -0.7 | 75.0 | 2.12 | 0.669 |
| -0.7 | 105.0 | 0.878 | 0.338 |
| -0.7 | 135.0 | 1.95 | 1.54 |
| -0.7 | 225.0 | 1.06 | 1.13 |
| -0.7 | 255.0 | 0.72 | 0.287 |
| -0.7 | 285.0 | 1.41 | 0.476 |
| -0.7 | 315.0 | 1.21 | 0.473 |
| -0.7 | 345.0 | 1.58 | 0.404 |
| -0.5 | 15.0 | 1.41 | 0.39 |
| -0.5 | 45.0 | 0.84 | 0.403 |
| -0.5 | 75.0 | 0.988 | 0.273 |
| -0.5 | 105.0 | 0.579 | 0.236 |
| -0.5 | 135.0 | 2.01 | 0.82 |
| -0.5 | 195.0 | 21.6 | 25.0 |
| -0.5 | 225.0 | 1.92 | 0.925 |
| -0.5 | 255.0 | 0.901 | 0.345 |
| -0.5 | 285.0 | 0.692 | 0.265 |
| -0.5 | 315.0 | 0.805 | 0.329 |
| -0.5 | 345.0 | 1.53 | 0.414 |
| -0.3 | 15.0 | 1.4 | 0.379 |
| -0.3 | 45.0 | 1.24 | 0.346 |
| -0.3 | 75.0 | 0.783 | 0.257 |
| -0.3 | 105.0 | 2.37 | 0.663 |
| -0.3 | 135.0 | 1.66 | 0.628 |
| -0.3 | 165.0 | 1.71 | 0.845 |
| -0.3 | 195.0 | 3.49 | 1.87 |
| -0.3 | 225.0 | 1.13 | 0.341 |
| -0.3 | 255.0 | 1.52 | 0.539 |
| -0.3 | 285.0 | 0.964 | 0.311 |
| -0.3 | 315.0 | 0.959 | 0.369 |
| -0.3 | 345.0 | 1.54 | 0.372 |
| -0.1 | 15.0 | 1.21 | 0.541 |
| -0.1 | 45.0 | 1.58 | 0.562 |
| -0.1 | 75.0 | 1.15 | 0.292 |
| -0.1 | 105.0 | 1.88 | 0.609 |
| -0.1 | 135.0 | 2.58 | 0.63 |
| -0.1 | 165.0 | 1.27 | 0.585 |
| -0.1 | 195.0 | 2.96 | 1.1 |
| -0.1 | 225.0 | 1.04 | 0.297 |
| -0.1 | 255.0 | 1.15 | 0.504 |
| -0.1 | 285.0 | 1.35 | 0.351 |
| -0.1 | 315.0 | 0.726 | 0.291 |
| -0.1 | 345.0 | 0.454 | 0.276 |
| 0.1 | 15.0 | 0.857 | 0.541 |
| 0.1 | 45.0 | 1.23 | 0.435 |
| 0.1 | 75.0 | 1.29 | 0.321 |
| 0.1 | 105.0 | 2.54 | 0.697 |
| 0.1 | 135.0 | 2.84 | 0.711 |
| 0.1 | 165.0 | 1.27 | 0.532 |
| 0.1 | 195.0 | 2.33 | 0.77 |
| 0.1 | 225.0 | 2.14 | 0.484 |
| 0.1 | 255.0 | 1.9 | 0.494 |
| 0.1 | 285.0 | 1.7 | 0.361 |
| 0.1 | 315.0 | 0.898 | 0.308 |
| 0.1 | 345.0 | 1.71 | 0.953 |
| 0.3 | 15.0 | 1.38 | 0.705 |
| 0.3 | 45.0 | 1.6 | 0.551 |
| 0.3 | 75.0 | 1.08 | 0.258 |
| 0.3 | 105.0 | 1.71 | 0.565 |
| 0.3 | 135.0 | 1.61 | 0.361 |
| 0.3 | 165.0 | 1.39 | 0.593 |
| 0.3 | 195.0 | 1.59 | 0.477 |
| 0.3 | 225.0 | 2.48 | 0.526 |
| 0.3 | 255.0 | 2.68 | 0.669 |
| 0.3 | 285.0 | 1.49 | 0.35 |
| 0.3 | 315.0 | 1.37 | 0.526 |
| 0.3 | 345.0 | 1.01 | 0.637 |
| 0.5 | 15.0 | 1.42 | 0.667 |
| 0.5 | 45.0 | 2.07 | 0.627 |
| 0.5 | 75.0 | 1.84 | 0.407 |
| 0.5 | 105.0 | 1.41 | 0.422 |
| 0.5 | 135.0 | 1.7 | 0.422 |
| 0.5 | 165.0 | 1.39 | 0.516 |
| 0.5 | 195.0 | 1.45 | 0.452 |
| 0.5 | 225.0 | 2.22 | 0.535 |
| 0.5 | 255.0 | 1.5 | 0.433 |
| 0.5 | 285.0 | 1.67 | 0.36 |
| 0.5 | 315.0 | 0.982 | 0.428 |
| 0.5 | 345.0 | 1.02 | 0.497 |
| 0.7 | 15.0 | 5.86 | 2.29 |
| 0.7 | 45.0 | 1.5 | 0.475 |
| 0.7 | 75.0 | 2.52 | 0.473 |
| 0.7 | 105.0 | 2.45 | 0.612 |
| 0.7 | 135.0 | 1.61 | 0.381 |
| 0.7 | 165.0 | 1.5 | 0.465 |
| 0.7 | 195.0 | 0.745 | 0.267 |
| 0.7 | 225.0 | 1.55 | 0.379 |
| 0.7 | 255.0 | 1.64 | 0.442 |
| 0.7 | 285.0 | 3.38 | 0.608 |
| 0.7 | 315.0 | 0.959 | 0.323 |
| 0.7 | 345.0 | 8.68 | 3.21 |
| 0.9 | 15.0 | 3.55 | 1.02 |
| 0.9 | 45.0 | 2.93 | 0.844 |
| 0.9 | 75.0 | 3.03 | 0.543 |
| 0.9 | 105.0 | 2.45 | 0.68 |
| 0.9 | 135.0 | 2.84 | 0.708 |
| 0.9 | 165.0 | 0.755 | 0.327 |
| 0.9 | 195.0 | 1.75 | 0.696 |
| 0.9 | 225.0 | 0.865 | 0.293 |
| 0.9 | 255.0 | 1.57 | 0.464 |
| 0.9 | 285.0 | 2.57 | 0.513 |
| 0.9 | 315.0 | 0.688 | 0.324 |
| 0.9 | 345.0 | 3.0 | 0.907 |
Experiment comment: