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Measurement E9M43

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: 1.3 — 1.6 GeV2
W: 1.34 GeV
ε: 0.625
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 0.134 0.0737 0.1579
-0.9 45.0 0.205 0.13 0.0781
-0.9 75.0 0.538 0.28 0.0962
-0.9 105.0 0.268 0.171 0.2466
-0.9 135.0 1.33 0.666 0.3153
-0.9 165.0 1.1 0.61 0.3381
-0.9 195.0 0.365 0.221 0.0499
-0.9 225.0 0.236 0.118 0.2019
-0.9 255.0 0.137 0.0781 0.0782
-0.9 285.0 0.554 0.213 0.0732
-0.9 315.0 1.07 0.477 0.4013
-0.9 345.0 0.482 0.22 0.3601
-0.7 15.0 1.08 0.362 0.1662
-0.7 45.0 0.721 0.244 0.1147
-0.7 75.0 0.71 0.231 0.3651
-0.7 105.0 0.451 0.221 0.1004
-0.7 135.0 0.722 0.29 0.8984
-0.7 165.0 0.488 0.228 0.26
-0.7 195.0 0.79 0.322 0.2016
-0.7 225.0 0.502 0.189 0.1426
-0.7 255.0 0.955 0.293 0.4677
-0.7 285.0 1.16 0.394 0.1791
-0.7 315.0 0.714 0.236 0.3284
-0.7 345.0 0.262 0.139 0.1469
-0.5 15.0 1.6 0.488 0.451
-0.5 45.0 0.461 0.144 0.2345
-0.5 75.0 3.1 0.86 0.7751
-0.5 105.0 1.54 0.508 0.1993
-0.5 135.0 1.88 0.788 0.4298
-0.5 165.0 0.494 0.241 0.5241
-0.5 195.0 0.759 0.262 0.3269
-0.5 225.0 1.02 0.458 0.1115
-0.5 255.0 1.8 0.662 0.3068
-0.5 285.0 1.23 0.527 0.3656
-0.5 315.0 2.3 0.584 0.4137
-0.5 345.0 1.05 0.369 0.2161
-0.3 15.0 1.19 0.366 0.1204
-0.3 45.0 1.06 0.298 0.073
-0.3 75.0 3.23 0.87 0.1919
-0.3 105.0 3.39 1.19 0.9696
-0.3 135.0 1.68 0.883 0.4739
-0.3 165.0 2.63 1.02 0.7335
-0.3 195.0 1.24 0.461 0.1826
-0.3 225.0 2.78 1.13 0.8176
-0.3 255.0 1.42 0.5 0.2998
-0.3 285.0 1.78 0.472 0.1315
-0.3 315.0 1.68 0.438 0.2604
-0.3 345.0 0.633 0.236 0.0341
-0.1 15.0 0.561 0.171 0.083
-0.1 45.0 1.46 0.384 0.2314
-0.1 75.0 0.947 0.303 0.1971
-0.1 105.0 2.12 0.603 0.1626
-0.1 135.0 2.48 0.954 0.5772
-0.1 165.0 1.98 0.676 0.5601
-0.1 195.0 3.16 1.48 0.5783
-0.1 225.0 2.25 1.04 0.7924
-0.1 255.0 2.36 0.696 0.3825
-0.1 285.0 1.68 0.413 0.4822
-0.1 315.0 1.55 0.389 0.2055
-0.1 345.0 0.969 0.257 0.1104
0.1 15.0 1.26 0.355 0.1804
0.1 45.0 0.977 0.292 0.0891
0.1 75.0 1.56 0.422 0.0579
0.1 105.0 2.11 0.603 0.1552
0.1 135.0 2.35 1.1 0.3801
0.1 165.0 0.602 0.273 0.486
0.1 195.0 1.27 0.598 0.4155
0.1 225.0 2.12 0.906 0.8382
0.1 255.0 1.7 0.427 0.8965
0.1 285.0 1.88 0.559 0.3004
0.1 315.0 1.17 0.347 0.0381
0.1 345.0 0.765 0.229 0.1059
0.3 15.0 1.56 0.434 0.0903
0.3 45.0 0.941 0.257 0.2097
0.3 75.0 1.5 0.426 0.0512
0.3 105.0 0.638 0.248 0.0988
0.3 135.0 0.34 0.257 0.1193
0.3 165.0 0.488 0.386 0.1162
0.3 195.0 1.48 0.885 0.5484
0.3 225.0 1.1 0.403 0.6029
0.3 255.0 2.39 0.843 0.4761
0.3 285.0 2.45 0.663 0.5693
0.3 315.0 0.985 0.283 0.096
0.3 345.0 1.33 0.414 0.0873
0.5 15.0 0.625 0.194 0.3728
0.5 45.0 2.67 0.873 0.91
0.5 75.0 1.45 0.483 0.2024
0.5 105.0 1.25 0.462 0.248
0.5 135.0 1.3 0.563 0.3001
0.5 165.0 1.37 0.845 0.5534
0.5 195.0 2.3 1.41 1.1304
0.5 225.0 1.18 0.544 2.0359
0.5 255.0 1.74 0.559 0.4673
0.5 285.0 0.729 0.254 0.0924
0.5 315.0 0.501 0.172 0.0419
0.5 345.0 0.77 0.248 0.1268
0.7 15.0 0.716 0.251 0.235
0.7 45.0 1.1 0.386 0.2729
0.7 75.0 0.687 0.293 0.3801
0.7 105.0 1.34 0.524 0.2591
0.7 135.0 0.627 0.382 0.1283
0.7 165.0 0.427 0.211 1.3665
0.7 195.0 0.903 0.448 0.6333
0.7 225.0 0.945 0.517 0.3834
0.7 255.0 1.26 0.523 0.3196
0.7 285.0 0.654 0.265 0.0872
0.7 315.0 0.59 0.242 0.0857
0.7 345.0 0.499 0.217 0.0203
0.9 15.0 1.06 0.542 0.2994
0.9 45.0 0.497 0.266 0.1587
0.9 75.0 1.45 0.665 0.4755
0.9 105.0 0.589 0.247 0.5541
0.9 135.0 1.04 0.553 0.4269
0.9 165.0 2.42 1.26 0.6212
0.9 195.0 1.22 0.712 0.3315
0.9 225.0 3.18 2.12 1.4349
0.9 255.0 1.75 0.879 0.4432
0.9 285.0 0.462 0.225 0.3132
0.9 315.0 0.263 0.173 0.1044
0.9 345.0 0.365 0.175 0.0357
Created in SINP MSU, CLAS Collaboration