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Measurement E9M244

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: 0.8 — 1.0 GeV2
W: 1.5 GeV
ε: 0.703
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 0.292 0.129 0.0408
-0.9 45.0 0.379 0.171 0.0962
-0.9 75.0 0.816 0.32 0.1091
-0.9 105.0 0.673 0.271 0.1259
-0.9 135.0 1.51 0.509 0.3209
-0.9 165.0 0.998 0.265 0.2866
-0.9 195.0 0.72 0.193 0.4393
-0.9 225.0 1.2 0.38 0.2744
-0.9 255.0 1.19 0.387 0.116
-0.9 285.0 0.267 0.129 0.1071
-0.9 315.0 0.19 0.0771 0.0747
-0.9 345.0 0.408 0.14 0.0656
-0.7 15.0 1.02 0.257 0.131
-0.7 45.0 0.747 0.211 0.0873
-0.7 75.0 1.96 0.613 0.3568
-0.7 105.0 1.4 0.645 0.4424
-0.7 135.0 1.1 0.616 0.268
-0.7 165.0 2.72 0.838 0.8614
-0.7 195.0 1.26 0.395 0.3346
-0.7 225.0 1.46 0.758 0.2075
-0.7 255.0 1.79 0.684 0.3347
-0.7 285.0 0.504 0.236 0.089
-0.7 315.0 0.826 0.225 0.1302
-0.7 345.0 0.738 0.205 0.0916
-0.5 15.0 2.12 0.43 0.3867
-0.5 45.0 1.2 0.298 0.1384
-0.5 75.0 1.61 0.463 0.4475
-0.5 105.0 1.64 0.423 0.3816
-0.5 135.0 8.52 2.64 2.8725
-0.5 165.0 5.55 3.1 1.5304
-0.5 195.0 6.75 5.52 10.9334
-0.5 225.0 2.1 0.859 0.6851
-0.5 255.0 1.06 0.329 0.1708
-0.5 285.0 1.75 0.517 0.2476
-0.5 315.0 1.99 0.43 0.1138
-0.5 345.0 0.903 0.23 0.0838
-0.3 15.0 1.26 0.35 0.2403
-0.3 45.0 1.43 0.325 0.2561
-0.3 75.0 2.8 0.614 0.3439
-0.3 105.0 3.42 0.644 0.4779
-0.3 135.0 3.29 0.592 0.1344
-0.3 165.0 4.31 2.53 1.1215
-0.3 195.0 6.61 4.02 14.2313
-0.3 225.0 3.87 0.787 0.878
-0.3 255.0 2.9 0.542 0.4176
-0.3 285.0 2.34 0.52 0.6581
-0.3 315.0 2.71 0.576 0.5506
-0.3 345.0 1.2 0.344 0.1752
-0.1 15.0 1.89 0.487 0.2115
-0.1 45.0 1.85 0.437 0.2421
-0.1 75.0 3.06 0.57 0.119
-0.1 105.0 3.24 0.479 0.3561
-0.1 135.0 2.39 0.373 0.3478
-0.1 165.0 4.43 1.96 1.2206
-0.1 195.0 2.77 1.5 0.6176
-0.1 225.0 2.47 0.406 0.4139
-0.1 255.0 3.13 0.467 0.3844
-0.1 285.0 2.19 0.501 0.109
-0.1 315.0 3.31 0.694 0.7394
-0.1 345.0 1.72 0.472 0.2296
0.1 15.0 2.17 0.526 0.1098
0.1 45.0 1.85 0.441 0.4741
0.1 75.0 3.61 0.642 0.4215
0.1 105.0 2.42 0.375 0.1806
0.1 135.0 3.28 0.498 0.4067
0.1 165.0 1.8 1.47 0.5864
0.1 195.0 2.72 1.62 0.2418
0.1 225.0 3.08 0.471 0.1927
0.1 255.0 2.3 0.321 0.2214
0.1 285.0 2.93 0.589 0.4223
0.1 315.0 2.77 0.613 0.4203
0.1 345.0 2.5 0.629 0.4663
0.3 15.0 1.68 0.442 0.09
0.3 45.0 1.3 0.326 0.3701
0.3 75.0 3.13 0.51 0.1619
0.3 105.0 2.52 0.39 0.2576
0.3 135.0 1.68 0.38 0.2345
0.3 225.0 2.1 0.381 0.0622
0.3 255.0 2.3 0.347 0.1925
0.3 285.0 2.82 0.47 0.183
0.3 315.0 1.66 0.376 0.2673
0.3 345.0 1.82 0.411 0.2676
0.5 15.0 1.63 0.425 0.2096
0.5 45.0 1.36 0.315 0.0992
0.5 75.0 1.8 0.324 0.4071
0.5 105.0 2.32 0.385 0.2599
0.5 135.0 1.48 0.355 0.2314
0.5 225.0 2.39 0.557 0.2805
0.5 255.0 2.81 0.435 0.2982
0.5 285.0 2.21 0.423 0.2408
0.5 315.0 0.942 0.266 0.0369
0.5 345.0 1.59 0.438 0.0583
0.7 15.0 0.967 0.316 0.1607
0.7 45.0 1.38 0.347 0.1433
0.7 75.0 1.17 0.267 0.0173
0.7 105.0 1.37 0.267 0.2165
0.7 135.0 1.11 0.325 0.1553
0.7 225.0 1.46 0.408 0.1616
0.7 255.0 1.48 0.294 0.076
0.7 285.0 1.83 0.357 0.4892
0.7 315.0 1.26 0.328 0.0723
0.7 345.0 1.06 0.349 0.102
0.9 15.0 0.448 0.176 0.155
0.9 45.0 1.21 0.422 0.2518
0.9 75.0 1.83 0.58 0.5927
0.9 105.0 0.696 0.251 0.1537
0.9 135.0 0.44 0.215 0.0904
0.9 165.0 1.91 2.7 1.2402
0.9 195.0 1.57 1.43 1.1801
0.9 225.0 0.385 0.205 0.1048
0.9 255.0 0.891 0.307 0.2001
0.9 285.0 1.08 0.372 0.3183
0.9 315.0 1.05 0.371 0.118
0.9 345.0 0.416 0.154 0.1272
Created in SINP MSU, CLAS Collaboration