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Measurement E9M63

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: 1.6 — 2.0 GeV2
W: 1.16 GeV
ε: 0.613
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 0.784 0.5482
-0.9 45.0 0.228 0.137 0.0566
-0.9 75.0 2.72 1.54 0.9916
-0.9 105.0 1.18 0.682 0.442
-0.9 135.0 0.8 0.602 0.4027
-0.9 165.0 0.95 0.807 0.2198
-0.9 195.0 0.146 0.115 0.3487
-0.9 225.0 2.42 1.7 1.0998
-0.9 255.0 1.07 0.665 0.3866
-0.9 285.0 0.213 0.177 0.0664
-0.9 315.0 0.974 0.748 0.2155
-0.9 345.0 0.106 0.116 0.0784
-0.7 15.0 0.64 0.482 0.2079
-0.7 45.0 1.35 1.01 0.2652
-0.7 75.0 0.457 0.261 0.3797
-0.7 105.0 1.21 0.527 0.61
-0.7 135.0 0.95 0.441 0.3527
-0.7 165.0 0.414 0.264 0.1447
-0.7 195.0 0.928 0.448 0.1544
-0.7 225.0 2.0 1.12 0.7655
-0.7 255.0 0.934 0.541 0.265
-0.7 285.0 1.27 0.896 0.7624
-0.7 315.0 0.0744 0.0781 0.2027
-0.7 345.0 0.347 0.218 0.1036
-0.5 15.0 2.3 1.23 0.669
-0.5 45.0 0.744 0.797 0.4698
-0.5 75.0 0.498 0.285 0.0473
-0.5 105.0 0.437 0.235 0.667
-0.5 135.0 2.47 1.03 0.9495
-0.5 165.0 1.52 0.732 0.1454
-0.5 195.0 0.903 0.378 0.1275
-0.5 225.0 0.603 0.297 0.1612
-0.5 255.0 0.703 0.535 0.5503
-0.5 285.0 2.13 1.24 0.9767
-0.5 315.0 0.494 0.325 0.0311
-0.5 345.0 1.09 0.527 0.3024
-0.3 15.0 1.22 0.677 0.2358
-0.3 45.0 0.909 0.523 0.1396
-0.3 75.0 0.171 0.107 0.1815
-0.3 105.0 1.62 0.726 0.3965
-0.3 135.0 0.59 0.27 0.2779
-0.3 165.0 0.54 0.338 0.245
-0.3 195.0 0.321 0.197 0.1353
-0.3 225.0 1.16 0.605 0.1227
-0.3 255.0 0.525 0.288 0.8246
-0.3 285.0 0.923 0.41 0.1945
-0.3 315.0 0.431 0.22 0.182
-0.3 345.0 0.923 0.435 0.1853
-0.1 15.0 0.293 0.166 0.0435
-0.1 45.0 0.615 0.275 0.1902
-0.1 75.0 2.09 1.05 0.7373
-0.1 105.0 0.888 0.345 0.9615
-0.1 135.0 0.581 0.369 0.1978
-0.1 165.0 0.835 0.426 0.0511
-0.1 195.0 2.99 1.1 0.7989
-0.1 225.0 0.882 0.383 0.212
-0.1 255.0 0.787 0.372 0.0706
-0.1 285.0 1.04 0.539 0.4007
-0.1 315.0 1.86 0.874 0.5414
-0.1 345.0 0.27 0.15 0.123
0.1 15.0 0.268 0.148 0.3291
0.1 45.0 0.76 0.42 0.2002
0.1 75.0 0.918 0.477 0.1142
0.1 105.0 1.04 0.479 0.112
0.1 135.0 1.06 0.402 0.4385
0.1 165.0 1.01 0.385 0.188
0.1 195.0 1.43 0.555 0.2123
0.1 225.0 1.35 0.511 0.1638
0.1 255.0 1.47 0.616 0.3446
0.1 285.0 1.06 0.584 0.3861
0.1 315.0 0.258 0.16 0.0885
0.1 345.0 0.67 0.288 0.5639
0.3 15.0 0.313 0.234 0.0601
0.3 45.0 0.345 0.225 0.1537
0.3 75.0 0.976 0.465 0.3216
0.3 105.0 0.524 0.228 0.4266
0.3 135.0 1.68 0.851 0.5976
0.3 165.0 0.646 0.29 0.1029
0.3 195.0 1.77 0.587 0.3422
0.3 225.0 1.09 0.454 0.145
0.3 255.0 0.732 0.318 0.5396
0.3 285.0 0.83 0.383 0.0669
0.3 315.0 1.23 0.653 0.1827
0.3 345.0 0.504 0.265 0.2305
0.5 15.0 1.11 0.558 0.4349
0.5 45.0 1.06 0.453 0.7017
0.5 75.0 0.906 0.376 0.23
0.5 105.0 1.86 0.783 0.3801
0.5 135.0 0.891 0.363 0.1801
0.5 165.0 0.817 0.404 0.0809
0.5 195.0 1.94 0.745 0.4517
0.5 225.0 1.09 0.374 0.7181
0.5 255.0 2.26 1.01 1.0174
0.5 285.0 1.3 0.616 0.1544
0.5 315.0 1.47 0.819 0.616
0.5 345.0 0.659 0.375 0.2206
0.7 15.0 1.4 0.535 0.3821
0.7 45.0 1.04 0.481 0.1536
0.7 75.0 1.22 0.509 0.2686
0.7 105.0 1.21 0.464 0.3436
0.7 135.0 2.0 0.881 0.6266
0.7 165.0 0.987 0.356 0.4015
0.7 195.0 1.16 0.378 0.4421
0.7 225.0 3.09 1.3 1.193
0.7 255.0 1.57 0.617 0.2436
0.7 285.0 0.849 0.449 0.1315
0.7 315.0 1.08 0.433 0.5231
0.7 345.0 1.16 0.555 0.3404
0.9 15.0 0.359 0.236 0.2501
0.9 45.0 3.11 1.68 1.0624
0.9 75.0 0.571 0.361 0.2366
0.9 105.0 1.01 0.43 0.6277
0.9 135.0 1.61 0.737 0.3303
0.9 165.0 0.925 0.555 0.3368
0.9 195.0 2.27 0.999 0.2845
0.9 225.0 1.51 0.862 1.1844
0.9 255.0 1.49 0.858 0.2489
0.9 285.0 1.14 0.559 0.2237
0.9 315.0 0.288 0.298 0.1492
0.9 345.0 0.747 0.384 0.1719
Created in SINP MSU, CLAS Collaboration