Measurement E9M247
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: | 0.8 — 1.0 GeV2 | |
W: | 1.56 GeV | |
ε: | 0.662 | |
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 | 0.419 | 0.131 | 0.0591 |
-0.9 | 45.0 | 0.217 | 0.0879 | 0.009 |
-0.9 | 75.0 | 0.629 | 0.237 | 0.7509 |
-0.9 | 105.0 | 0.42 | 0.188 | 0.1319 |
-0.9 | 135.0 | 0.634 | 0.29 | 0.1665 |
-0.9 | 165.0 | 0.563 | 0.237 | 0.0758 |
-0.9 | 195.0 | 0.761 | 0.302 | 0.2256 |
-0.9 | 225.0 | 0.593 | 0.26 | 0.1256 |
-0.9 | 255.0 | 0.747 | 0.286 | 0.2476 |
-0.9 | 285.0 | 0.578 | 0.202 | 0.4129 |
-0.9 | 315.0 | 0.717 | 0.23 | 0.1686 |
-0.9 | 345.0 | 0.507 | 0.166 | 0.1045 |
-0.7 | 15.0 | 0.53 | 0.151 | 0.1505 |
-0.7 | 45.0 | 1.04 | 0.288 | 0.3032 |
-0.7 | 75.0 | 0.441 | 0.194 | 0.0686 |
-0.7 | 105.0 | 0.484 | 0.276 | 0.2025 |
-0.7 | 135.0 | 1.89 | 1.55 | 2.0625 |
-0.7 | 165.0 | 0.5 | 0.286 | 0.8437 |
-0.7 | 195.0 | 0.996 | 0.592 | 0.3988 |
-0.7 | 225.0 | 0.382 | 0.413 | 0.3002 |
-0.7 | 255.0 | 0.7 | 0.322 | 0.5764 |
-0.7 | 285.0 | 0.852 | 0.34 | 0.2511 |
-0.7 | 315.0 | 0.48 | 0.163 | 0.1915 |
-0.7 | 345.0 | 0.506 | 0.135 | 0.0841 |
-0.5 | 15.0 | 1.23 | 0.276 | 0.3715 |
-0.5 | 45.0 | 0.51 | 0.144 | 0.0959 |
-0.5 | 75.0 | 0.508 | 0.208 | 0.0286 |
-0.5 | 105.0 | 0.747 | 0.247 | 0.1265 |
-0.5 | 135.0 | 0.886 | 0.29 | 0.3264 |
-0.5 | 225.0 | 0.555 | 0.221 | 0.1353 |
-0.5 | 255.0 | 1.16 | 0.347 | 0.3126 |
-0.5 | 285.0 | 0.596 | 0.2 | 0.3277 |
-0.5 | 315.0 | 0.664 | 0.185 | 0.2992 |
-0.5 | 345.0 | 0.918 | 0.206 | 0.2168 |
-0.3 | 15.0 | 0.568 | 0.184 | 0.0569 |
-0.3 | 45.0 | 1.08 | 0.287 | 0.0744 |
-0.3 | 75.0 | 1.58 | 0.357 | 0.2829 |
-0.3 | 105.0 | 1.53 | 0.313 | 0.0841 |
-0.3 | 135.0 | 1.49 | 0.351 | 0.4484 |
-0.3 | 165.0 | 5.03 | 3.26 | 2.7681 |
-0.3 | 195.0 | 0.16 | 0.167 | 0.033 |
-0.3 | 225.0 | 1.28 | 0.299 | 0.1713 |
-0.3 | 255.0 | 1.53 | 0.328 | 0.2454 |
-0.3 | 285.0 | 1.17 | 0.305 | 0.1091 |
-0.3 | 315.0 | 0.349 | 0.119 | 0.0689 |
-0.3 | 345.0 | 0.584 | 0.205 | 0.1459 |
-0.1 | 15.0 | 0.795 | 0.326 | 0.1229 |
-0.1 | 45.0 | 1.19 | 0.374 | 0.2287 |
-0.1 | 75.0 | 1.19 | 0.263 | 0.0512 |
-0.1 | 105.0 | 1.63 | 0.291 | 0.1424 |
-0.1 | 135.0 | 2.6 | 0.576 | 0.6033 |
-0.1 | 165.0 | 1.17 | 1.35 | 0.5853 |
-0.1 | 225.0 | 2.37 | 0.492 | 0.3719 |
-0.1 | 255.0 | 2.46 | 0.454 | 0.4517 |
-0.1 | 285.0 | 0.957 | 0.207 | 0.1401 |
-0.1 | 315.0 | 1.43 | 0.418 | 0.2892 |
-0.1 | 345.0 | 1.01 | 0.398 | 0.0823 |
0.1 | 15.0 | 0.475 | 0.301 | 0.087 |
0.1 | 45.0 | 1.43 | 0.413 | 0.2808 |
0.1 | 75.0 | 1.87 | 0.364 | 0.2351 |
0.1 | 105.0 | 1.33 | 0.226 | 0.0859 |
0.1 | 135.0 | 3.32 | 0.77 | 0.3671 |
0.1 | 225.0 | 1.12 | 0.321 | 0.4072 |
0.1 | 255.0 | 1.55 | 0.274 | 0.1792 |
0.1 | 285.0 | 1.68 | 0.368 | 0.171 |
0.1 | 315.0 | 1.02 | 0.288 | 0.0472 |
0.1 | 345.0 | 0.525 | 0.255 | 0.1144 |
0.3 | 15.0 | 0.903 | 0.33 | 0.0543 |
0.3 | 45.0 | 0.664 | 0.189 | 0.0642 |
0.3 | 75.0 | 1.55 | 0.311 | 0.0982 |
0.3 | 105.0 | 1.54 | 0.285 | 0.2363 |
0.3 | 135.0 | 0.978 | 0.335 | 0.3007 |
0.3 | 165.0 | 0.893 | 0.608 | 0.9755 |
0.3 | 195.0 | 1.97 | 1.97 | 1.2491 |
0.3 | 225.0 | 3.73 | 1.38 | 1.3206 |
0.3 | 255.0 | 1.72 | 0.306 | 0.2338 |
0.3 | 285.0 | 0.984 | 0.201 | 0.0379 |
0.3 | 315.0 | 1.37 | 0.342 | 0.3262 |
0.3 | 345.0 | 0.564 | 0.225 | 0.133 |
0.5 | 15.0 | 0.53 | 0.217 | 0.1813 |
0.5 | 45.0 | 0.776 | 0.231 | 0.0318 |
0.5 | 75.0 | 0.636 | 0.155 | 0.1284 |
0.5 | 105.0 | 1.24 | 0.249 | 0.1176 |
0.5 | 135.0 | 0.564 | 0.278 | 0.0934 |
0.5 | 165.0 | 1.04 | 0.535 | 0.5892 |
0.5 | 195.0 | 0.559 | 0.375 | 0.1403 |
0.5 | 225.0 | 0.367 | 0.198 | 0.1182 |
0.5 | 255.0 | 0.983 | 0.19 | 0.0629 |
0.5 | 285.0 | 1.09 | 0.238 | 0.0866 |
0.5 | 315.0 | 0.94 | 0.29 | 0.0636 |
0.5 | 345.0 | 0.642 | 0.251 | 0.0921 |
0.7 | 15.0 | 1.53 | 0.614 | 0.3315 |
0.7 | 45.0 | 0.403 | 0.175 | 0.1186 |
0.7 | 75.0 | 1.16 | 0.279 | 0.1426 |
0.7 | 105.0 | 0.9 | 0.232 | 0.1252 |
0.7 | 135.0 | 1.19 | 0.594 | 0.4806 |
0.7 | 165.0 | 1.54 | 0.774 | 0.3703 |
0.7 | 195.0 | 1.17 | 0.515 | 0.57 |
0.7 | 225.0 | 1.42 | 0.598 | 0.3175 |
0.7 | 255.0 | 0.768 | 0.202 | 0.1352 |
0.7 | 285.0 | 0.84 | 0.204 | 0.2897 |
0.7 | 315.0 | 0.578 | 0.198 | 0.0849 |
0.7 | 345.0 | 0.832 | 0.365 | 0.1472 |
0.9 | 15.0 | 0.188 | 0.114 | 0.15 |
0.9 | 45.0 | 0.331 | 0.139 | 0.4678 |
0.9 | 75.0 | 0.539 | 0.177 | 0.1238 |
0.9 | 105.0 | 0.575 | 0.197 | 0.1141 |
0.9 | 135.0 | 0.456 | 0.261 | 0.0683 |
0.9 | 225.0 | 0.42 | 0.223 | 0.2899 |
0.9 | 255.0 | 0.311 | 0.123 | 0.0809 |
0.9 | 285.0 | 0.624 | 0.202 | 0.1737 |
0.9 | 315.0 | 0.51 | 0.303 | 0.1535 |
0.9 | 345.0 | 0.217 | 0.125 | 0.0707 |
Experiment comment: