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Measurement E9M267

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: 1.0 — 1.3 GeV2
W: 1.36 GeV
ε: 0.707
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 0.498 0.152 0.0964
-0.9 45.0 0.126 0.0682 0.0437
-0.9 75.0 0.256 0.129 0.0827
-0.9 105.0 0.993 0.347 0.1391
-0.9 135.0 1.42 0.463 0.1808
-0.9 165.0 0.908 0.284 0.1379
-0.9 195.0 0.543 0.184 0.1946
-0.9 225.0 0.584 0.192 0.1529
-0.9 255.0 1.02 0.326 0.2167
-0.9 285.0 0.952 0.377 0.2245
-0.9 315.0 0.559 0.171 0.3932
-0.9 345.0 0.484 0.21 0.1757
-0.7 15.0 0.591 0.154 0.0596
-0.7 45.0 0.471 0.131 0.2268
-0.7 75.0 1.34 0.32 0.0738
-0.7 105.0 1.01 0.324 0.1311
-0.7 135.0 1.36 0.383 0.1669
-0.7 165.0 0.753 0.191 0.1153
-0.7 195.0 0.846 0.215 0.1642
-0.7 225.0 0.891 0.269 0.2439
-0.7 255.0 1.32 0.378 0.1367
-0.7 285.0 0.627 0.218 0.271
-0.7 315.0 0.614 0.175 0.0792
-0.7 345.0 0.879 0.248 0.2416
-0.5 15.0 1.72 0.377 0.1523
-0.5 45.0 1.3 0.312 0.1155
-0.5 75.0 2.29 0.565 0.1091
-0.5 105.0 3.08 0.79 0.4232
-0.5 135.0 1.01 0.315 0.2944
-0.5 165.0 1.26 0.328 0.1389
-0.5 195.0 1.22 0.335 0.1609
-0.5 225.0 2.31 0.71 0.7572
-0.5 255.0 3.02 0.775 0.584
-0.5 285.0 1.43 0.389 0.1757
-0.5 315.0 1.35 0.272 0.1069
-0.5 345.0 0.663 0.16 0.1349
-0.3 15.0 1.3 0.308 0.1407
-0.3 45.0 1.56 0.335 0.2628
-0.3 75.0 2.51 0.519 0.4699
-0.3 105.0 1.95 0.515 0.3716
-0.3 135.0 1.44 0.545 0.9798
-0.3 165.0 2.37 0.637 0.5049
-0.3 195.0 1.31 0.375 0.3511
-0.3 225.0 1.32 0.492 0.2673
-0.3 255.0 2.89 0.756 0.4256
-0.3 285.0 2.81 0.593 0.4663
-0.3 315.0 0.959 0.202 0.2142
-0.3 345.0 0.861 0.199 0.0533
-0.1 15.0 1.34 0.278 0.1938
-0.1 45.0 1.77 0.349 0.1541
-0.1 75.0 3.07 0.651 0.1806
-0.1 105.0 2.19 0.584 0.5056
-0.1 135.0 2.35 0.704 0.3614
-0.1 165.0 3.2 1.04 0.4681
-0.1 195.0 0.957 0.363 0.421
-0.1 225.0 2.18 0.797 0.3648
-0.1 255.0 1.98 0.498 0.2645
-0.1 285.0 2.37 0.548 0.3282
-0.1 315.0 1.86 0.379 0.2713
-0.1 345.0 0.911 0.195 0.0676
0.1 15.0 0.725 0.157 0.0748
0.1 45.0 1.48 0.341 0.317
0.1 75.0 2.15 0.496 0.1847
0.1 105.0 2.17 0.522 0.2243
0.1 135.0 2.25 0.746 0.5658
0.1 165.0 2.93 1.31 1.0568
0.1 195.0 1.61 0.661 1.5904
0.1 225.0 1.61 0.652 0.3274
0.1 255.0 3.62 0.873 0.4981
0.1 285.0 1.56 0.37 0.1344
0.1 315.0 1.55 0.305 0.1098
0.1 345.0 1.68 0.31 0.19
0.3 15.0 1.33 0.251 0.0502
0.3 45.0 2.2 0.432 0.256
0.3 75.0 1.35 0.402 0.2458
0.3 105.0 2.0 0.5 0.1897
0.3 135.0 2.55 0.695 0.7633
0.3 165.0 1.46 0.701 1.2752
0.3 195.0 1.03 0.529 0.9436
0.3 225.0 1.65 0.522 0.3512
0.3 255.0 2.13 0.582 0.1726
0.3 285.0 1.98 0.455 0.3144
0.3 315.0 1.05 0.23 0.0786
0.3 345.0 1.32 0.256 0.174
0.5 15.0 0.68 0.173 0.0324
0.5 45.0 0.964 0.263 0.2336
0.5 75.0 1.74 0.495 0.3448
0.5 105.0 1.46 0.389 0.445
0.5 135.0 3.66 1.31 0.99
0.5 165.0 2.06 0.915 1.0335
0.5 195.0 0.768 0.611 0.3037
0.5 225.0 2.73 0.869 0.5458
0.5 255.0 1.94 0.598 0.3669
0.5 285.0 2.01 0.524 0.31
0.5 315.0 0.982 0.252 0.1421
0.5 345.0 1.06 0.242 0.0803
0.7 15.0 0.905 0.23 0.1276
0.7 45.0 0.792 0.216 0.149
0.7 75.0 1.51 0.474 0.4204
0.7 105.0 2.03 0.691 0.2519
0.7 135.0 1.29 0.494 0.2301
0.7 165.0 1.99 0.957 0.7519
0.7 195.0 1.64 0.714 0.3971
0.7 225.0 1.6 0.617 2.035
0.7 255.0 2.56 0.959 0.6446
0.7 285.0 1.27 0.404 0.1222
0.7 315.0 0.632 0.171 0.3212
0.7 345.0 0.759 0.206 0.1016
0.9 15.0 0.442 0.165 0.2629
0.9 45.0 0.475 0.189 0.1489
0.9 75.0 0.965 0.408 0.1886
0.9 105.0 0.592 0.275 0.2237
0.9 135.0 0.438 0.211 0.6261
0.9 165.0 0.545 0.205 0.7663
0.9 195.0 0.858 0.323 0.2337
0.9 225.0 1.28 0.615 0.3026
0.9 255.0 1.38 0.522 0.4838
0.9 285.0 1.13 0.442 0.3493
0.9 315.0 0.397 0.146 0.1494
0.9 345.0 0.968 0.341 0.3561
Created in SINP MSU, CLAS Collaboration