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Measurement E9M245

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: 1.52 GeV
ε: 0.69
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 0.536 0.168 0.0917
-0.9 45.0 0.499 0.148 0.2525
-0.9 75.0 0.244 0.0959 0.086
-0.9 105.0 0.811 0.293 0.1454
-0.9 135.0 0.598 0.247 0.0999
-0.9 165.0 1.07 0.315 0.2248
-0.9 195.0 0.975 0.316 0.2666
-0.9 225.0 1.11 0.472 0.4604
-0.9 255.0 0.282 0.116 0.0821
-0.9 285.0 0.55 0.191 0.0974
-0.9 315.0 0.512 0.17 0.1095
-0.9 345.0 0.384 0.138 0.196
-0.7 15.0 0.958 0.237 0.0902
-0.7 45.0 0.57 0.169 0.1668
-0.7 75.0 1.69 0.591 0.1839
-0.7 105.0 0.661 0.326 0.2851
-0.7 135.0 3.5 1.67 1.2469
-0.7 165.0 1.63 0.584 0.9707
-0.7 195.0 1.8 0.719 0.4729
-0.7 225.0 0.761 0.611 0.2026
-0.7 255.0 1.84 0.793 0.824
-0.7 285.0 0.641 0.265 0.1324
-0.7 315.0 0.561 0.176 0.0711
-0.7 345.0 0.76 0.198 0.1945
-0.5 15.0 1.29 0.286 0.0867
-0.5 45.0 1.18 0.286 0.2266
-0.5 75.0 1.83 0.543 0.2219
-0.5 105.0 2.36 0.585 0.3509
-0.5 135.0 2.4 0.806 0.7953
-0.5 195.0 1.84 0.998 1.3817
-0.5 225.0 1.46 0.468 0.1739
-0.5 255.0 1.52 0.368 0.2229
-0.5 285.0 1.91 0.482 0.1028
-0.5 315.0 1.39 0.342 0.0502
-0.5 345.0 1.09 0.241 0.157
-0.3 15.0 1.5 0.422 0.2611
-0.3 45.0 1.79 0.433 0.1472
-0.3 75.0 1.87 0.439 0.3127
-0.3 105.0 2.08 0.341 0.1981
-0.3 135.0 3.45 0.62 0.7924
-0.3 165.0 3.59 2.05 9.9081
-0.3 195.0 1.67 1.13 0.38
-0.3 225.0 3.69 0.707 0.9772
-0.3 255.0 1.96 0.351 0.3887
-0.3 285.0 2.06 0.485 0.2937
-0.3 315.0 2.31 0.541 0.4575
-0.3 345.0 1.08 0.294 0.101
-0.1 15.0 1.32 0.428 0.127
-0.1 45.0 1.49 0.386 0.2229
-0.1 75.0 2.08 0.432 0.3264
-0.1 105.0 2.8 0.414 0.2638
-0.1 135.0 2.2 0.364 0.2531
-0.1 165.0 2.2 0.994 0.6798
-0.1 195.0 1.3 0.73 2.7637
-0.1 225.0 2.74 0.441 0.3505
-0.1 255.0 3.0 0.43 0.3119
-0.1 285.0 2.66 0.556 0.0942
-0.1 315.0 1.48 0.41 0.1626
-0.1 345.0 1.05 0.47 0.2658
0.1 15.0 1.36 0.446 0.0212
0.1 45.0 1.96 0.517 0.1639
0.1 75.0 1.88 0.357 0.1994
0.1 105.0 2.43 0.348 0.2646
0.1 135.0 2.85 0.524 0.4578
0.1 165.0 3.51 3.21 1.4717
0.1 195.0 4.22 3.86 4.3327
0.1 225.0 2.12 0.362 0.416
0.1 255.0 2.48 0.369 0.2262
0.1 285.0 2.2 0.43 0.2254
0.1 315.0 1.73 0.441 0.1002
0.1 345.0 1.37 0.437 0.2524
0.3 15.0 0.519 0.317 0.1192
0.3 45.0 1.12 0.325 0.0652
0.3 75.0 2.52 0.418 0.2092
0.3 105.0 2.28 0.356 0.1705
0.3 135.0 2.96 0.622 0.3524
0.3 225.0 2.41 0.485 0.3027
0.3 255.0 3.01 0.41 0.4058
0.3 285.0 2.07 0.362 0.1198
0.3 315.0 0.941 0.262 0.1503
0.3 345.0 1.44 0.428 0.2796
0.5 15.0 1.61 0.673 0.3909
0.5 45.0 2.22 0.549 0.1863
0.5 75.0 2.31 0.441 0.2225
0.5 105.0 2.71 0.429 0.3776
0.5 135.0 0.938 0.308 0.0877
0.5 165.0 2.78 3.41 2.6128
0.5 225.0 1.78 0.451 0.2262
0.5 255.0 2.16 0.347 0.2715
0.5 285.0 1.87 0.374 0.2557
0.5 315.0 1.81 0.415 0.0269
0.5 345.0 0.892 0.312 0.2089
0.7 15.0 1.25 0.423 0.5215
0.7 45.0 1.03 0.352 0.1572
0.7 75.0 1.07 0.228 0.1269
0.7 105.0 1.78 0.376 0.2724
0.7 135.0 1.42 0.448 0.2951
0.7 165.0 0.817 0.915 0.5888
0.7 225.0 3.45 1.15 0.9138
0.7 255.0 1.03 0.211 0.1929
0.7 285.0 2.12 0.437 0.1881
0.7 315.0 2.11 0.567 0.0757
0.7 345.0 1.28 0.442 0.2382
0.9 15.0 0.668 0.244 0.2128
0.9 45.0 1.42 0.591 0.5915
0.9 75.0 0.542 0.172 0.2899
0.9 105.0 0.535 0.195 0.1074
0.9 135.0 1.27 0.503 0.4774
0.9 225.0 0.29 0.155 0.104
0.9 255.0 0.746 0.226 0.0522
0.9 285.0 0.723 0.248 0.1757
0.9 315.0 0.731 0.334 0.2446
0.9 345.0 0.898 0.419 0.2831
Created in SINP MSU, CLAS Collaboration