◄
►
Measurement E9M283
| 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: | 1.68 GeV | |
| ε: | 0.462 | |
| 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 | 0.511 | 0.165 |
| -0.9 | 45.0 | 0.477 | 0.159 |
| -0.9 | 75.0 | 0.787 | 0.382 |
| -0.9 | 105.0 | 0.433 | 0.223 |
| -0.9 | 135.0 | 0.899 | 0.609 |
| -0.9 | 165.0 | 0.714 | 0.306 |
| -0.9 | 195.0 | 1.77 | 1.54 |
| -0.9 | 225.0 | 0.187 | 0.201 |
| -0.9 | 255.0 | 0.518 | 0.264 |
| -0.9 | 285.0 | 0.456 | 0.185 |
| -0.9 | 315.0 | 0.881 | 0.288 |
| -0.9 | 345.0 | 0.655 | 0.219 |
| -0.7 | 15.0 | 0.422 | 0.137 |
| -0.7 | 45.0 | 0.434 | 0.15 |
| -0.7 | 75.0 | 0.373 | 0.202 |
| -0.7 | 105.0 | 0.297 | 0.168 |
| -0.7 | 135.0 | 0.802 | 0.662 |
| -0.7 | 225.0 | 0.353 | 0.218 |
| -0.7 | 255.0 | 0.362 | 0.21 |
| -0.7 | 285.0 | 1.01 | 0.518 |
| -0.7 | 315.0 | 0.229 | 0.107 |
| -0.7 | 345.0 | 0.336 | 0.116 |
| -0.5 | 15.0 | 0.152 | 0.0664 |
| -0.5 | 45.0 | 0.41 | 0.138 |
| -0.5 | 75.0 | 0.286 | 0.128 |
| -0.5 | 105.0 | 0.333 | 0.119 |
| -0.5 | 135.0 | 0.683 | 0.356 |
| -0.5 | 225.0 | 0.479 | 0.207 |
| -0.5 | 255.0 | 0.377 | 0.14 |
| -0.5 | 285.0 | 0.339 | 0.138 |
| -0.5 | 315.0 | 0.299 | 0.119 |
| -0.5 | 345.0 | 0.321 | 0.139 |
| -0.3 | 15.0 | 0.204 | 0.217 |
| -0.3 | 45.0 | 0.267 | 0.148 |
| -0.3 | 75.0 | 0.79 | 0.233 |
| -0.3 | 105.0 | 0.951 | 0.302 |
| -0.3 | 135.0 | 2.33 | 1.07 |
| -0.3 | 225.0 | 1.94 | 1.09 |
| -0.3 | 255.0 | 0.901 | 0.257 |
| -0.3 | 285.0 | 1.09 | 0.374 |
| -0.3 | 315.0 | 0.368 | 0.168 |
| -0.3 | 345.0 | 0.449 | 0.247 |
| -0.1 | 15.0 | 0.433 | 0.337 |
| -0.1 | 45.0 | 0.452 | 0.189 |
| -0.1 | 75.0 | 0.4 | 0.113 |
| -0.1 | 105.0 | 0.828 | 0.199 |
| -0.1 | 135.0 | 0.817 | 0.38 |
| -0.1 | 165.0 | 0.252 | 0.273 |
| -0.1 | 225.0 | 4.6 | 2.11 |
| -0.1 | 255.0 | 0.72 | 0.174 |
| -0.1 | 285.0 | 0.535 | 0.157 |
| -0.1 | 315.0 | 0.368 | 0.128 |
| -0.1 | 345.0 | 0.353 | 0.272 |
| 0.1 | 15.0 | 0.395 | 0.259 |
| 0.1 | 45.0 | 0.87 | 0.317 |
| 0.1 | 75.0 | 1.02 | 0.228 |
| 0.1 | 105.0 | 1.38 | 0.307 |
| 0.1 | 135.0 | 0.866 | 0.342 |
| 0.1 | 165.0 | 1.7 | 1.0 |
| 0.1 | 195.0 | 0.719 | 0.414 |
| 0.1 | 225.0 | 1.18 | 0.417 |
| 0.1 | 255.0 | 1.23 | 0.266 |
| 0.1 | 285.0 | 1.25 | 0.275 |
| 0.1 | 315.0 | 1.26 | 0.378 |
| 0.1 | 345.0 | 0.523 | 0.281 |
| 0.3 | 15.0 | 2.96 | 1.61 |
| 0.3 | 45.0 | 0.689 | 0.2 |
| 0.3 | 75.0 | 1.13 | 0.238 |
| 0.3 | 105.0 | 1.03 | 0.242 |
| 0.3 | 135.0 | 0.7 | 0.188 |
| 0.3 | 165.0 | 1.06 | 0.478 |
| 0.3 | 195.0 | 1.55 | 0.611 |
| 0.3 | 225.0 | 0.917 | 0.268 |
| 0.3 | 255.0 | 1.5 | 0.325 |
| 0.3 | 285.0 | 1.18 | 0.268 |
| 0.3 | 315.0 | 1.21 | 0.401 |
| 0.3 | 345.0 | 0.283 | 0.213 |
| 0.5 | 15.0 | 0.189 | 0.2 |
| 0.5 | 45.0 | 0.465 | 0.139 |
| 0.5 | 75.0 | 1.47 | 0.32 |
| 0.5 | 105.0 | 1.75 | 0.398 |
| 0.5 | 135.0 | 1.15 | 0.298 |
| 0.5 | 165.0 | 0.42 | 0.188 |
| 0.5 | 195.0 | 0.765 | 0.262 |
| 0.5 | 225.0 | 1.12 | 0.303 |
| 0.5 | 255.0 | 1.66 | 0.36 |
| 0.5 | 285.0 | 0.925 | 0.202 |
| 0.5 | 315.0 | 0.393 | 0.141 |
| 0.5 | 345.0 | 1.38 | 0.494 |
| 0.7 | 15.0 | 1.8 | 0.692 |
| 0.7 | 45.0 | 0.989 | 0.272 |
| 0.7 | 75.0 | 0.984 | 0.226 |
| 0.7 | 105.0 | 0.934 | 0.204 |
| 0.7 | 135.0 | 0.707 | 0.256 |
| 0.7 | 165.0 | 1.46 | 0.523 |
| 0.7 | 195.0 | 0.86 | 0.311 |
| 0.7 | 225.0 | 0.864 | 0.21 |
| 0.7 | 255.0 | 0.487 | 0.134 |
| 0.7 | 285.0 | 1.11 | 0.221 |
| 0.7 | 315.0 | 0.843 | 0.25 |
| 0.7 | 345.0 | 1.4 | 0.484 |
| 0.9 | 15.0 | 0.832 | 0.409 |
| 0.9 | 45.0 | 0.575 | 0.183 |
| 0.9 | 75.0 | 0.913 | 0.204 |
| 0.9 | 105.0 | 0.845 | 0.225 |
| 0.9 | 135.0 | 0.617 | 0.244 |
| 0.9 | 165.0 | 0.707 | 0.464 |
| 0.9 | 195.0 | 0.269 | 0.291 |
| 0.9 | 225.0 | 1.28 | 0.436 |
| 0.9 | 255.0 | 0.815 | 0.249 |
| 0.9 | 285.0 | 1.38 | 0.323 |
| 0.9 | 315.0 | 0.54 | 0.164 |
| 0.9 | 345.0 | 0.996 | 0.435 |
Experiment comment: