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Measurement E9M151

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: 1.12 GeV
ε: 0.667
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 0.203 0.231 0.0751
-0.9 75.0 0.0734 0.053 0.2418
-0.9 105.0 0.438 0.26 0.2582
-0.9 135.0 4.24 3.73 1.9492
-0.9 165.0 0.912 1.04 0.4046
-0.9 195.0 0.854 0.593 0.1999
-0.9 225.0 1.06 0.648 0.297
-0.9 255.0 0.798 0.902 0.5678
-0.9 285.0 0.141 0.15 0.0644
-0.9 315.0 0.309 0.266 0.0786
-0.9 345.0 0.694 0.94 0.4165
-0.7 15.0 0.0941 0.101 0.0486
-0.7 45.0 0.498 0.401 0.2479
-0.7 75.0 0.479 0.383 0.6247
-0.7 105.0 0.662 0.437 1.0762
-0.7 135.0 0.867 0.584 0.0475
-0.7 165.0 0.659 0.342 0.4852
-0.7 195.0 1.69 0.952 0.4865
-0.7 225.0 0.225 0.167 0.4578
-0.7 255.0 0.583 0.617 1.3933
-0.7 285.0 0.647 0.413 0.2888
-0.7 315.0 0.617 0.504 0.8321
-0.7 345.0 0.81 0.487 0.2495
-0.5 15.0 2.93 1.55 1.0591
-0.5 45.0 0.668 0.585 0.169
-0.5 75.0 0.363 0.383 0.0601
-0.5 105.0 2.42 1.13 2.5418
-0.5 135.0 1.07 0.537 0.5553
-0.5 165.0 2.44 1.08 0.4801
-0.5 195.0 0.202 0.208 0.1534
-0.5 225.0 2.77 1.64 0.5412
-0.5 255.0 1.75 1.13 0.8858
-0.5 285.0 0.649 0.507 0.1725
-0.5 315.0 0.133 0.141 0.1103
-0.5 345.0 2.41 1.52 0.8168
-0.3 15.0 1.91 1.24 0.3703
-0.3 45.0 1.41 1.19 0.3138
-0.3 75.0 0.296 0.316 0.9997
-0.3 105.0 0.55 0.424 0.3439
-0.3 135.0 0.372 0.276 0.05
-0.3 165.0 2.57 1.15 0.4867
-0.3 195.0 2.71 1.06 0.4256
-0.3 225.0 0.649 0.4 0.4525
-0.3 255.0 0.907 0.58 0.4252
-0.3 315.0 2.6 1.49 0.7363
-0.3 345.0 1.13 0.604 0.6014
-0.1 15.0 3.83 2.58 0.993
-0.1 45.0 2.76 1.51 0.365
-0.1 75.0 0.759 0.498 0.3567
-0.1 105.0 0.612 0.382 0.1707
-0.1 135.0 8.0 3.83 2.5311
-0.1 165.0 1.63 0.902 0.5043
-0.1 195.0 1.73 0.849 0.516
-0.1 225.0 0.622 0.382 0.2417
-0.1 255.0 1.38 0.745 0.1084
-0.1 285.0 11.9 6.09 4.6382
-0.1 315.0 0.27 0.212 0.1559
-0.1 345.0 2.06 1.31 0.8123
0.1 15.0 0.467 0.265 0.05
0.1 45.0 0.683 0.746 0.208
0.1 75.0 5.06 2.19 0.9305
0.1 105.0 2.51 1.32 0.3459
0.1 135.0 1.84 0.803 0.6306
0.1 165.0 3.42 1.64 0.9295
0.1 195.0 5.38 2.17 1.1782
0.1 225.0 1.03 0.572 0.1045
0.1 255.0 1.21 0.638 0.0316
0.1 285.0 1.89 0.91 1.0024
0.1 315.0 1.06 0.545 0.409
0.3 15.0 2.21 0.947 0.4469
0.3 45.0 0.885 0.602 0.2192
0.3 75.0 1.82 0.937 1.7555
0.3 105.0 2.73 1.34 0.4278
0.3 135.0 1.14 0.513 1.3618
0.3 165.0 1.58 0.726 0.23
0.3 195.0 1.62 0.686 0.5976
0.3 225.0 4.21 1.93 0.895
0.3 255.0 1.74 0.999 0.157
0.3 285.0 2.82 1.44 1.235
0.3 315.0 0.685 0.427 0.0725
0.3 345.0 3.11 1.6 1.1281
0.5 15.0 1.97 1.07 0.5887
0.5 45.0 2.61 1.42 0.7061
0.5 75.0 2.78 1.32 0.2715
0.5 105.0 2.55 1.06 0.812
0.5 135.0 5.16 2.14 1.0605
0.5 165.0 4.2 1.44 0.1847
0.5 195.0 2.29 0.87 0.3594
0.5 225.0 0.18 0.183 0.3375
0.5 255.0 0.688 0.376 0.2393
0.5 285.0 3.31 1.33 0.1904
0.5 315.0 0.972 0.764 0.3637
0.5 345.0 0.234 0.24 0.2896
0.7 15.0 1.92 0.769 1.3924
0.7 45.0 0.194 0.201 0.1721
0.7 75.0 1.72 0.896 0.6069
0.7 105.0 2.8 1.27 0.4634
0.7 135.0 0.517 0.387 0.6052
0.7 165.0 3.48 1.23 1.7823
0.7 195.0 3.27 1.15 1.8667
0.7 225.0 5.77 2.63 1.5072
0.7 255.0 1.12 0.714 0.107
0.7 285.0 0.458 0.343 0.4416
0.7 315.0 2.44 1.36 0.2561
0.7 345.0 1.42 0.885 0.5836
0.9 15.0 3.39 2.79 1.1679
0.9 45.0 0.703 0.535 0.0741
0.9 75.0 0.999 0.782 0.7875
0.9 105.0 4.55 3.1 1.7747
0.9 135.0 5.57 2.3 0.5623
0.9 165.0 0.879 0.662 0.704
0.9 195.0 6.68 2.6 1.6156
0.9 225.0 0.891 0.678 0.898
0.9 255.0 1.01 0.647 0.6932
0.9 285.0 0.286 0.295 0.2199
0.9 315.0 0.806 0.516 0.7309
0.9 345.0 12.0 7.8 4.7015
Created in SINP MSU, CLAS Collaboration