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Measurement E9M121

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: 0.6 — 0.7 GeV2
W: 1.36 GeV
ε: 0.617
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 0.614 0.399 0.4103
-0.9 45.0 0.201 0.15 0.2397
-0.9 75.0 1.59 0.911 0.5753
-0.9 105.0 1.71 0.726 0.5817
-0.9 135.0 2.08 0.987 1.7653
-0.9 165.0 1.62 0.833 0.2215
-0.9 195.0 9.8 6.45 4.8844
-0.9 225.0 0.454 0.252 0.1058
-0.9 255.0 1.07 0.585 0.209
-0.9 285.0 0.77 0.499 0.19
-0.9 315.0 1.29 0.61 0.4804
-0.9 345.0 1.08 0.533 0.2657
-0.7 15.0 1.8 0.598 0.2819
-0.7 45.0 1.4 0.585 0.5857
-0.7 75.0 1.91 0.652 0.2857
-0.7 105.0 2.07 0.875 0.4826
-0.7 135.0 4.76 2.65 1.6969
-0.7 165.0 2.3 1.5 0.9194
-0.7 195.0 3.02 1.12 0.3906
-0.7 225.0 0.731 0.563 0.686
-0.7 255.0 6.46 3.17 2.0349
-0.7 285.0 1.08 0.661 0.2243
-0.7 315.0 2.08 0.786 0.3688
-0.7 345.0 1.74 0.6 0.2673
-0.5 15.0 2.07 0.621 0.2987
-0.5 45.0 2.24 0.813 0.0819
-0.5 75.0 3.72 1.15 0.5602
-0.5 105.0 2.1 0.856 0.8375
-0.5 135.0 5.0 2.38 1.7018
-0.5 165.0 3.0 2.05 0.2094
-0.5 195.0 1.76 1.42 0.6952
-0.5 225.0 3.55 2.53 1.2497
-0.5 255.0 1.89 0.768 0.9374
-0.5 285.0 1.42 0.511 0.857
-0.5 315.0 1.77 0.565 0.1332
-0.5 345.0 2.26 0.581 0.1979
-0.3 15.0 3.11 0.858 0.412
-0.3 45.0 1.67 0.546 0.6724
-0.3 75.0 4.72 1.36 0.6251
-0.3 105.0 2.94 0.87 0.8672
-0.3 135.0 2.25 1.4 1.0897
-0.3 165.0 0.8 0.851 0.4746
-0.3 195.0 1.57 1.7 1.1655
-0.3 225.0 1.57 0.612 0.5891
-0.3 255.0 5.78 1.7 0.6353
-0.3 285.0 3.22 0.95 0.6687
-0.3 315.0 3.02 0.899 0.3275
-0.3 345.0 1.11 0.331 0.6229
-0.1 15.0 2.63 0.664 0.9551
-0.1 45.0 3.02 0.789 0.3603
-0.1 75.0 4.39 1.08 0.1609
-0.1 105.0 4.16 1.15 0.6767
-0.1 135.0 5.05 1.37 0.6617
-0.1 165.0 8.53 6.55 3.6446
-0.1 195.0 2.21 1.73 1.7447
-0.1 225.0 10.6 2.85 3.8292
-0.1 255.0 4.7 1.21 0.5258
-0.1 285.0 3.94 0.97 0.4394
-0.1 315.0 3.0 0.867 0.1324
-0.1 345.0 1.73 0.449 0.7754
0.1 15.0 1.7 0.45 0.1615
0.1 45.0 2.51 0.618 0.5825
0.1 75.0 5.83 1.54 1.5302
0.1 105.0 2.69 0.799 0.4223
0.1 135.0 3.15 0.87 0.3494
0.1 195.0 3.66 2.47 0.799
0.1 225.0 4.85 1.3 0.6012
0.1 255.0 4.45 0.981 1.943
0.1 285.0 3.33 0.941 0.2938
0.1 315.0 4.37 0.993 0.2982
0.1 345.0 2.43 0.565 0.7934
0.3 15.0 2.16 0.597 0.1744
0.3 45.0 1.89 0.532 0.3022
0.3 75.0 2.82 0.772 0.2377
0.3 105.0 3.49 0.839 0.5366
0.3 135.0 2.84 0.784 0.3396
0.3 165.0 3.86 2.76 1.3149
0.3 225.0 3.32 0.983 0.3103
0.3 255.0 5.16 1.28 0.3552
0.3 285.0 3.95 1.08 0.2626
0.3 315.0 2.29 0.611 0.4823
0.3 345.0 1.81 0.482 0.1331
0.5 15.0 2.28 0.652 0.0626
0.5 45.0 1.48 0.475 0.0915
0.5 75.0 1.76 0.527 0.1576
0.5 105.0 1.74 0.511 0.7215
0.5 135.0 2.12 0.739 0.1576
0.5 165.0 2.2 1.81 0.4441
0.5 195.0 6.27 5.47 1.9933
0.5 225.0 5.09 1.56 1.3933
0.5 255.0 1.37 0.446 0.4096
0.5 285.0 2.14 0.686 0.4241
0.5 315.0 3.21 0.82 0.5094
0.5 345.0 2.12 0.586 1.1233
0.7 15.0 2.65 0.751 0.5245
0.7 45.0 1.19 0.479 0.0758
0.7 75.0 0.436 0.193 0.1497
0.7 105.0 3.06 1.03 0.5556
0.7 135.0 1.84 0.651 0.3928
0.7 165.0 2.25 1.97 3.6106
0.7 195.0 5.41 7.67 5.3152
0.7 225.0 1.76 0.761 0.3279
0.7 255.0 2.14 0.788 0.7874
0.7 285.0 2.45 0.97 0.3802
0.7 315.0 1.52 0.504 0.5216
0.7 345.0 1.69 0.479 0.1899
0.9 15.0 1.1 0.466 0.4975
0.9 45.0 2.79 1.11 0.4003
0.9 75.0 0.675 0.355 0.2045
0.9 105.0 1.0 0.591 0.2802
0.9 135.0 1.99 1.03 0.3544
0.9 165.0 0.397 0.432 0.4702
0.9 195.0 0.545 0.438 0.6072
0.9 225.0 3.93 2.32 1.2522
0.9 255.0 0.399 0.26 0.2427
0.9 285.0 1.65 0.758 0.3391
0.9 315.0 0.739 0.318 0.9583
0.9 345.0 0.955 0.362 0.3389
Created in SINP MSU, CLAS Collaboration