Measurement E9M282
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: | 1.66 GeV | |
ε: | 0.483 | |
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 | 0.94 | 0.315 | 0.3199 |
-0.9 | 45.0 | 1.12 | 0.356 | 0.1998 |
-0.9 | 75.0 | 0.568 | 0.249 | 0.196 |
-0.9 | 105.0 | 0.175 | 0.135 | 0.2226 |
-0.9 | 135.0 | 0.68 | 0.46 | 0.8465 |
-0.9 | 165.0 | 0.0589 | 0.0617 | 0.0446 |
-0.9 | 195.0 | 0.499 | 0.347 | 0.3263 |
-0.9 | 225.0 | 0.503 | 0.262 | 0.5312 |
-0.9 | 255.0 | 1.24 | 0.711 | 0.3483 |
-0.9 | 285.0 | 0.459 | 0.204 | 0.1575 |
-0.9 | 315.0 | 1.3 | 0.399 | 0.2296 |
-0.9 | 345.0 | 0.743 | 0.256 | 0.2118 |
-0.7 | 15.0 | 0.348 | 0.112 | 0.0709 |
-0.7 | 45.0 | 0.541 | 0.209 | 0.0536 |
-0.7 | 75.0 | 0.58 | 0.226 | 0.2167 |
-0.7 | 105.0 | 0.383 | 0.161 | 0.1053 |
-0.7 | 135.0 | 3.45 | 3.88 | 2.2204 |
-0.7 | 225.0 | 1.02 | 0.837 | 0.6595 |
-0.7 | 255.0 | 0.209 | 0.123 | 0.0656 |
-0.7 | 285.0 | 0.416 | 0.147 | 0.088 |
-0.7 | 315.0 | 0.367 | 0.146 | 0.0956 |
-0.7 | 345.0 | 0.467 | 0.144 | 0.061 |
-0.5 | 15.0 | 0.157 | 0.085 | 0.0211 |
-0.5 | 45.0 | 0.369 | 0.132 | 0.0914 |
-0.5 | 75.0 | 0.644 | 0.219 | 0.1685 |
-0.5 | 105.0 | 0.328 | 0.124 | 0.0979 |
-0.5 | 135.0 | 0.391 | 0.178 | 0.2206 |
-0.5 | 225.0 | 0.77 | 0.301 | 0.2824 |
-0.5 | 255.0 | 0.487 | 0.167 | 0.1369 |
-0.5 | 285.0 | 0.402 | 0.157 | 0.0679 |
-0.5 | 315.0 | 0.482 | 0.176 | 0.0519 |
-0.5 | 345.0 | 0.605 | 0.217 | 0.1756 |
-0.3 | 15.0 | 0.126 | 0.132 | 0.1209 |
-0.3 | 45.0 | 0.0434 | 0.0441 | 0.0241 |
-0.3 | 75.0 | 0.873 | 0.241 | 0.1667 |
-0.3 | 105.0 | 0.666 | 0.166 | 0.1688 |
-0.3 | 135.0 | 0.504 | 0.221 | 0.1184 |
-0.3 | 225.0 | 1.05 | 0.464 | 0.2599 |
-0.3 | 255.0 | 0.581 | 0.147 | 0.0802 |
-0.3 | 285.0 | 0.548 | 0.186 | 0.0999 |
-0.3 | 315.0 | 0.247 | 0.102 | 0.0578 |
-0.3 | 345.0 | 1.03 | 0.536 | 0.2706 |
-0.1 | 15.0 | 0.207 | 0.153 | 0.1053 |
-0.1 | 45.0 | 0.244 | 0.106 | 0.0093 |
-0.1 | 75.0 | 0.705 | 0.173 | 0.1612 |
-0.1 | 105.0 | 1.62 | 0.339 | 0.4101 |
-0.1 | 135.0 | 0.866 | 0.353 | 0.4235 |
-0.1 | 165.0 | 8.79 | 10.2 | 3.3825 |
-0.1 | 225.0 | 0.926 | 0.413 | 0.1363 |
-0.1 | 255.0 | 0.364 | 0.0889 | 0.1701 |
-0.1 | 285.0 | 1.06 | 0.259 | 0.1153 |
-0.1 | 315.0 | 0.565 | 0.199 | 0.0962 |
-0.1 | 345.0 | 1.07 | 0.522 | 0.3299 |
0.1 | 15.0 | 0.785 | 0.372 | 0.1188 |
0.1 | 45.0 | 1.15 | 0.371 | 0.0806 |
0.1 | 75.0 | 0.904 | 0.187 | 0.3302 |
0.1 | 105.0 | 1.13 | 0.233 | 0.1565 |
0.1 | 135.0 | 0.81 | 0.308 | 0.1053 |
0.1 | 165.0 | 0.811 | 0.434 | 0.4 |
0.1 | 195.0 | 2.75 | 1.54 | 1.5992 |
0.1 | 225.0 | 2.3 | 0.714 | 0.3767 |
0.1 | 255.0 | 0.967 | 0.202 | 0.5679 |
0.1 | 285.0 | 1.03 | 0.215 | 0.102 |
0.1 | 315.0 | 0.592 | 0.201 | 0.0361 |
0.1 | 345.0 | 0.936 | 0.381 | 0.1776 |
0.3 | 15.0 | 0.775 | 0.394 | 0.1181 |
0.3 | 45.0 | 0.926 | 0.288 | 0.1472 |
0.3 | 75.0 | 0.763 | 0.168 | 0.1113 |
0.3 | 105.0 | 0.542 | 0.128 | 0.0982 |
0.3 | 135.0 | 1.47 | 0.427 | 0.2422 |
0.3 | 165.0 | 0.526 | 0.247 | 0.2303 |
0.3 | 195.0 | 0.373 | 0.203 | 0.1194 |
0.3 | 225.0 | 2.43 | 0.65 | 0.4464 |
0.3 | 255.0 | 1.79 | 0.404 | 0.4729 |
0.3 | 285.0 | 1.05 | 0.207 | 0.0986 |
0.3 | 315.0 | 0.291 | 0.111 | 0.0435 |
0.3 | 345.0 | 0.509 | 0.234 | 0.1691 |
0.5 | 15.0 | 0.383 | 0.213 | 0.3135 |
0.5 | 45.0 | 0.257 | 0.093 | 0.1124 |
0.5 | 75.0 | 0.71 | 0.16 | 0.0705 |
0.5 | 105.0 | 0.583 | 0.135 | 0.1115 |
0.5 | 135.0 | 1.65 | 0.428 | 0.343 |
0.5 | 165.0 | 0.936 | 0.338 | 0.2005 |
0.5 | 195.0 | 0.981 | 0.361 | 0.2453 |
0.5 | 225.0 | 1.56 | 0.402 | 0.2493 |
0.5 | 255.0 | 1.28 | 0.247 | 1.0563 |
0.5 | 285.0 | 0.707 | 0.162 | 0.1233 |
0.5 | 315.0 | 0.497 | 0.194 | 0.0211 |
0.5 | 345.0 | 0.512 | 0.24 | 0.0455 |
0.7 | 15.0 | 1.18 | 0.415 | 0.1703 |
0.7 | 45.0 | 0.652 | 0.229 | 0.1058 |
0.7 | 75.0 | 1.08 | 0.231 | 0.2114 |
0.7 | 105.0 | 0.754 | 0.19 | 0.1343 |
0.7 | 135.0 | 1.37 | 0.429 | 0.3005 |
0.7 | 165.0 | 0.744 | 0.317 | 0.3115 |
0.7 | 195.0 | 1.06 | 0.506 | 0.3202 |
0.7 | 225.0 | 1.98 | 0.509 | 0.3715 |
0.7 | 255.0 | 0.904 | 0.225 | 0.0859 |
0.7 | 285.0 | 0.825 | 0.195 | 0.1476 |
0.7 | 315.0 | 0.848 | 0.208 | 0.1435 |
0.7 | 345.0 | 0.901 | 0.313 | 0.0967 |
0.9 | 15.0 | 0.893 | 0.388 | 0.2685 |
0.9 | 45.0 | 1.04 | 0.329 | 0.2108 |
0.9 | 75.0 | 0.515 | 0.161 | 0.1044 |
0.9 | 105.0 | 1.19 | 0.318 | 0.242 |
0.9 | 135.0 | 0.804 | 0.338 | 0.2054 |
0.9 | 165.0 | 0.455 | 0.305 | 0.1702 |
0.9 | 195.0 | 0.681 | 0.382 | 0.426 |
0.9 | 225.0 | 0.709 | 0.295 | 0.3588 |
0.9 | 255.0 | 0.611 | 0.171 | 0.133 |
0.9 | 285.0 | 0.562 | 0.145 | 0.0874 |
0.9 | 315.0 | 0.776 | 0.319 | 0.2542 |
0.9 | 345.0 | 6.23 | 3.96 | 2.3858 |
Experiment comment: