CLAS Physics Database

Measurement E9M193

Experiment: E-89-037 Electroproduction of the P33(1232) Resonance
Year: 2002

Experiment comment:

Release 1 - Data replay: recsis prod-1-9. RC and acceptance: aao_rad+MAID98
Spokespersons: V. Burkert, R. Minehart
Reaction: ep → π0p
Polarization: none
Quantity: dσ/dΩ
Q2: 0.6 — 0.7 GeV2
W: 1.68 GeV
ε: 0.656
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)

Slice: cos(θπ) = dimensionless

Measurement data
cos(θπ) φπ, [deg] dσ/dΩ, [μb/sr] uncertainty syst. uncert.
-0.9 15.0 1.27 0.28 0.6584
-0.9 45.0 1.16 0.361 0.3548
-0.9 75.0 1.8 0.886 0.4655
-0.9 105.0 1.1 0.959 0.2807
-0.9 135.0 0.477 0.371 0.1358
-0.9 165.0 0.37 0.233 0.1819
-0.9 225.0 4.64 5.37 4.1901
-0.9 255.0 1.27 0.827 0.4006
-0.9 285.0 2.59 1.02 0.7486
-0.9 315.0 1.02 0.336 0.2327
-0.9 345.0 0.644 0.2 0.3291
-0.7 15.0 1.19 0.316 0.0853
-0.7 45.0 0.423 0.185 0.0655
-0.7 75.0 0.506 0.547 0.2945
-0.7 105.0 0.914 0.39 0.1644
-0.7 135.0 0.674 0.314 0.291
-0.7 225.0 0.711 0.401 0.1911
-0.7 255.0 0.974 0.379 0.3419
-0.7 285.0 0.394 0.246 0.0765
-0.7 315.0 0.683 0.222 0.3164
-0.7 345.0 1.13 0.312 0.3772
-0.5 15.0 0.73 0.223 0.1311
-0.5 45.0 0.178 0.13 0.0606
-0.5 75.0 1.27 0.398 0.2311
-0.5 105.0 0.783 0.248 0.0838
-0.5 135.0 1.1 0.407 0.2657
-0.5 225.0 0.914 0.331 0.1427
-0.5 255.0 0.556 0.187 0.0782
-0.5 285.0 0.391 0.19 0.0598
-0.5 315.0 1.14 0.405 0.2219
-0.5 345.0 0.577 0.173 0.022
-0.3 15.0 0.285 0.107 0.0834
-0.3 45.0 0.874 0.326 0.2265
-0.3 75.0 1.4 0.399 0.1164
-0.3 105.0 1.99 0.466 0.4681
-0.3 135.0 0.928 0.48 0.5414
-0.3 225.0 2.16 1.02 0.6846
-0.3 255.0 1.08 0.263 0.1611
-0.3 285.0 1.01 0.28 0.4258
-0.3 315.0 0.579 0.262 0.1183
-0.3 345.0 0.65 0.214 0.0786
-0.1 15.0 0.671 0.247 0.138
-0.1 45.0 0.588 0.256 0.2574
-0.1 75.0 0.978 0.241 0.1553
-0.1 105.0 2.15 0.463 0.4253
-0.1 135.0 7.94 4.79 4.7393
-0.1 165.0 3.04 1.93 0.2483
-0.1 195.0 0.743 0.374 0.3412
-0.1 225.0 3.21 1.34 0.5665
-0.1 255.0 0.885 0.227 0.0479
-0.1 285.0 1.22 0.275 0.3447
-0.1 315.0 1.14 0.43 0.1821
-0.1 345.0 0.56 0.231 0.0827
0.1 15.0 1.04 0.495 0.126
0.1 45.0 0.69 0.236 0.4458
0.1 75.0 1.36 0.327 0.0374
0.1 105.0 1.99 0.443 0.2639
0.1 135.0 2.71 0.733 0.5149
0.1 165.0 0.683 0.314 0.186
0.1 195.0 1.03 0.399 0.1711
0.1 225.0 3.78 1.07 0.6751
0.1 255.0 2.69 0.529 0.1485
0.1 285.0 1.24 0.259 0.2552
0.1 315.0 1.21 0.422 0.2482
0.1 345.0 0.251 0.259 0.0234
0.3 15.0 0.428 0.328 0.0279
0.3 45.0 0.867 0.354 0.0945
0.3 75.0 1.38 0.305 0.1164
0.3 105.0 2.42 0.526 0.1437
0.3 135.0 1.06 0.352 0.2019
0.3 165.0 1.66 0.51 0.2425
0.3 195.0 2.2 0.794 0.4356
0.3 225.0 0.757 0.257 0.1189
0.3 255.0 2.06 0.4 0.4764
0.3 285.0 1.69 0.322 0.2528
0.3 315.0 0.715 0.259 0.3026
0.3 345.0 0.644 0.363 0.0797
0.5 15.0 1.6 0.757 0.1924
0.5 45.0 1.28 0.426 0.0957
0.5 75.0 1.56 0.294 0.0357
0.5 105.0 2.11 0.517 0.3139
0.5 135.0 0.705 0.195 0.2249
0.5 165.0 1.59 0.55 0.162
0.5 195.0 0.803 0.368 0.0783
0.5 225.0 1.66 0.361 0.2817
0.5 255.0 1.88 0.471 0.3631
0.5 285.0 1.37 0.28 0.0229
0.5 315.0 0.746 0.286 0.4221
0.5 345.0 1.42 0.708 0.5175
0.7 15.0 0.723 0.311 0.3001
0.7 45.0 0.875 0.317 0.0592
0.7 75.0 1.41 0.267 0.1648
0.7 105.0 2.16 0.554 0.4411
0.7 135.0 1.4 0.355 0.1182
0.7 165.0 0.722 0.326 0.0876
0.7 195.0 1.77 0.679 0.4979
0.7 225.0 1.66 0.392 0.1364
0.7 255.0 1.98 0.483 0.2065
0.7 285.0 2.03 0.407 0.2779
0.7 315.0 0.598 0.217 0.1983
0.7 345.0 1.04 0.345 0.8903
0.9 15.0 1.49 0.575 0.5074
0.9 45.0 1.66 0.54 0.5261
0.9 75.0 1.78 0.413 0.2581
0.9 105.0 1.5 0.405 0.2052
0.9 135.0 0.7 0.266 0.1196
0.9 165.0 1.68 0.838 0.3169
0.9 195.0 0.642 0.311 0.6896
0.9 225.0 1.04 0.375 0.1518
0.9 255.0 1.79 0.481 0.1061
0.9 285.0 1.61 0.312 0.4159
0.9 315.0 1.3 0.459 0.0737
0.9 345.0 1.11 0.414 0.474