Measurement E9M53
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: | 1.3 — 1.6 GeV2 | |
W: | 1.54 GeV | |
ε: | 0.477 | |
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 | 0.892 | 0.516 | 0.3414 |
-0.9 | 45.0 | 0.0843 | 0.065 | 0.0561 |
-0.9 | 75.0 | 0.118 | 0.098 | 0.0315 |
-0.9 | 105.0 | 0.445 | 0.395 | 0.1463 |
-0.9 | 135.0 | 0.0506 | 0.0559 | 0.3613 |
-0.9 | 165.0 | 0.697 | 0.486 | 0.3548 |
-0.9 | 195.0 | 0.24 | 0.205 | 0.0591 |
-0.9 | 225.0 | 0.223 | 0.26 | 0.1879 |
-0.9 | 255.0 | 0.165 | 0.138 | 0.0933 |
-0.9 | 285.0 | 0.0542 | 0.0357 | 0.0913 |
-0.9 | 315.0 | 0.177 | 0.106 | 0.0763 |
-0.9 | 345.0 | 0.64 | 0.372 | 0.2192 |
-0.7 | 15.0 | 0.21 | 0.134 | 0.0582 |
-0.7 | 45.0 | 0.377 | 0.246 | 0.0148 |
-0.7 | 75.0 | 0.236 | 0.125 | 0.0626 |
-0.7 | 105.0 | 0.784 | 0.531 | 1.3821 |
-0.7 | 135.0 | 0.551 | 0.68 | 0.3904 |
-0.7 | 195.0 | 0.936 | 0.858 | 0.9874 |
-0.7 | 225.0 | 0.892 | 0.691 | 0.2405 |
-0.7 | 255.0 | 1.32 | 1.22 | 0.7671 |
-0.7 | 285.0 | 0.238 | 0.133 | 0.3157 |
-0.7 | 315.0 | 0.569 | 0.326 | 0.1235 |
-0.7 | 345.0 | 0.77 | 0.414 | 0.195 |
-0.5 | 15.0 | 0.456 | 0.321 | 0.1268 |
-0.5 | 45.0 | 1.02 | 0.421 | 0.1876 |
-0.5 | 75.0 | 1.02 | 0.501 | 0.1355 |
-0.5 | 105.0 | 0.81 | 0.359 | 0.1834 |
-0.5 | 135.0 | 2.6 | 1.66 | 1.4319 |
-0.5 | 195.0 | 1.93 | 2.74 | 1.3663 |
-0.5 | 225.0 | 2.65 | 2.31 | 0.801 |
-0.5 | 255.0 | 0.607 | 0.365 | 0.0996 |
-0.5 | 285.0 | 0.38 | 0.19 | 0.1259 |
-0.5 | 315.0 | 0.344 | 0.196 | 0.0395 |
-0.5 | 345.0 | 0.12 | 0.126 | 0.026 |
-0.3 | 15.0 | 0.439 | 0.336 | 0.2224 |
-0.3 | 45.0 | 0.556 | 0.245 | 0.3573 |
-0.3 | 75.0 | 0.653 | 0.228 | 0.8008 |
-0.3 | 105.0 | 2.05 | 0.808 | 0.6916 |
-0.3 | 135.0 | 1.19 | 0.571 | 0.154 |
-0.3 | 225.0 | 1.39 | 0.517 | 0.3411 |
-0.3 | 255.0 | 0.472 | 0.192 | 0.0746 |
-0.3 | 285.0 | 0.753 | 0.28 | 0.0964 |
-0.3 | 315.0 | 0.428 | 0.195 | 0.1093 |
-0.1 | 15.0 | 1.59 | 1.17 | 0.4986 |
-0.1 | 45.0 | 0.868 | 0.372 | 0.0666 |
-0.1 | 75.0 | 1.51 | 0.466 | 0.1612 |
-0.1 | 105.0 | 0.669 | 0.215 | 0.2051 |
-0.1 | 135.0 | 0.522 | 0.26 | 0.2444 |
-0.1 | 225.0 | 0.52 | 0.228 | 0.293 |
-0.1 | 255.0 | 0.759 | 0.233 | 0.3863 |
-0.1 | 285.0 | 0.582 | 0.228 | 0.1174 |
-0.1 | 315.0 | 0.976 | 0.444 | 0.2744 |
-0.1 | 345.0 | 0.395 | 0.262 | 0.1079 |
0.1 | 15.0 | 0.7 | 0.811 | 0.2109 |
0.1 | 45.0 | 0.654 | 0.306 | 0.3465 |
0.1 | 75.0 | 1.19 | 0.406 | 0.2692 |
0.1 | 105.0 | 0.993 | 0.303 | 0.1709 |
0.1 | 135.0 | 1.11 | 0.472 | 0.2918 |
0.1 | 225.0 | 0.657 | 0.251 | 0.1132 |
0.1 | 255.0 | 0.873 | 0.248 | 0.2398 |
0.1 | 285.0 | 1.17 | 0.376 | 0.1998 |
0.1 | 315.0 | 1.01 | 0.38 | 0.038 |
0.1 | 345.0 | 1.36 | 0.682 | 0.1312 |
0.3 | 15.0 | 0.148 | 0.154 | 0.0145 |
0.3 | 45.0 | 0.773 | 0.286 | 0.2886 |
0.3 | 75.0 | 0.578 | 0.226 | 0.118 |
0.3 | 105.0 | 0.924 | 0.272 | 0.14 |
0.3 | 135.0 | 0.691 | 0.31 | 0.1714 |
0.3 | 225.0 | 2.02 | 0.947 | 0.4758 |
0.3 | 255.0 | 1.63 | 0.435 | 0.1237 |
0.3 | 285.0 | 0.287 | 0.126 | 0.0404 |
0.3 | 315.0 | 0.723 | 0.252 | 0.1386 |
0.3 | 345.0 | 0.34 | 0.266 | 0.0576 |
0.5 | 15.0 | 0.747 | 0.614 | 0.2001 |
0.5 | 45.0 | 0.307 | 0.166 | 0.041 |
0.5 | 75.0 | 1.12 | 0.363 | 0.1587 |
0.5 | 105.0 | 0.805 | 0.263 | 0.1546 |
0.5 | 135.0 | 0.695 | 0.343 | 0.2431 |
0.5 | 195.0 | 1.57 | 1.93 | 1.3402 |
0.5 | 225.0 | 0.339 | 0.217 | 0.1543 |
0.5 | 255.0 | 0.7 | 0.221 | 0.1064 |
0.5 | 285.0 | 0.672 | 0.251 | 0.0422 |
0.5 | 315.0 | 0.511 | 0.216 | 0.0713 |
0.5 | 345.0 | 0.907 | 0.748 | 0.2773 |
0.7 | 45.0 | 0.496 | 0.27 | 0.0226 |
0.7 | 75.0 | 0.336 | 0.188 | 0.0404 |
0.7 | 105.0 | 0.548 | 0.21 | 0.3593 |
0.7 | 135.0 | 0.436 | 0.295 | 0.0631 |
0.7 | 225.0 | 0.425 | 0.3 | 0.294 |
0.7 | 255.0 | 0.445 | 0.191 | 0.1053 |
0.7 | 285.0 | 0.641 | 0.34 | 0.3595 |
0.7 | 315.0 | 0.193 | 0.224 | 0.1418 |
0.7 | 345.0 | 0.319 | 0.269 | 0.0961 |
0.9 | 15.0 | 0.137 | 0.127 | 0.1228 |
0.9 | 45.0 | 0.373 | 0.344 | 0.4889 |
0.9 | 75.0 | 0.0546 | 0.0335 | 0.1402 |
0.9 | 105.0 | 0.36 | 0.265 | 0.1535 |
0.9 | 135.0 | 0.444 | 0.348 | 0.1565 |
0.9 | 225.0 | 1.85 | 2.06 | 1.259 |
0.9 | 255.0 | 3.45 | 2.82 | 2.5107 |
0.9 | 285.0 | 0.696 | 0.533 | 0.3071 |
0.9 | 315.0 | 0.211 | 0.156 | 0.3683 |
0.9 | 345.0 | 0.128 | 0.155 | 0.186 |
Experiment comment: