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Measurement E9M34

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: 1.16 GeV
ε: 0.715
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 0.812 0.404 0.1395
-0.9 45.0 1.12 0.605 0.29
-0.9 105.0 1.5 0.661 0.089
-0.9 135.0 0.392 0.223 0.2929
-0.9 165.0 0.931 0.439 0.2081
-0.9 195.0 0.436 0.28 0.0502
-0.9 225.0 0.745 0.396 0.1891
-0.9 255.0 2.48 1.14 0.3582
-0.9 285.0 1.09 0.574 0.2317
-0.9 315.0 0.597 0.284 0.1427
-0.9 345.0 2.17 1.13 0.8
-0.7 15.0 1.25 0.51 0.0522
-0.7 45.0 0.897 0.337 0.4433
-0.7 75.0 1.41 0.549 0.2643
-0.7 105.0 1.3 0.493 0.2978
-0.7 135.0 2.2 0.824 0.305
-0.7 165.0 1.93 0.86 0.5478
-0.7 195.0 1.19 0.396 0.2192
-0.7 225.0 2.2 0.817 0.56
-0.7 255.0 1.72 0.643 0.4579
-0.7 285.0 0.478 0.235 0.1302
-0.7 315.0 0.502 0.209 0.4346
-0.7 345.0 1.46 0.57 0.3333
-0.5 15.0 0.79 0.304 0.3339
-0.5 45.0 1.43 0.537 0.1432
-0.5 75.0 1.91 0.708 0.159
-0.5 105.0 0.704 0.287 0.3214
-0.5 135.0 2.46 0.833 0.5449
-0.5 165.0 0.956 0.317 0.7371
-0.5 195.0 1.38 0.439 0.073
-0.5 225.0 0.704 0.373 0.2305
-0.5 255.0 0.955 0.338 0.1065
-0.5 285.0 0.582 0.262 0.1906
-0.5 315.0 3.63 1.37 0.4709
-0.5 345.0 1.25 0.487 0.2803
-0.3 15.0 0.661 0.273 0.0823
-0.3 45.0 0.753 0.362 0.2061
-0.3 75.0 2.11 0.851 0.5645
-0.3 105.0 1.83 0.612 0.3491
-0.3 135.0 1.73 0.563 0.4076
-0.3 165.0 1.96 0.596 0.2142
-0.3 195.0 1.24 0.429 0.3489
-0.3 225.0 0.774 0.342 0.1646
-0.3 255.0 3.34 1.19 0.5166
-0.3 285.0 1.5 0.572 0.1969
-0.3 315.0 1.0 0.46 0.2792
-0.3 345.0 1.21 0.442 0.1546
-0.1 15.0 0.908 0.369 0.086
-0.1 45.0 0.466 0.205 0.118
-0.1 75.0 1.37 0.495 0.1801
-0.1 105.0 1.43 0.583 0.2659
-0.1 135.0 3.07 0.852 0.3668
-0.1 165.0 2.21 0.68 0.4329
-0.1 195.0 1.47 0.378 0.3121
-0.1 225.0 2.0 0.61 0.3681
-0.1 255.0 2.67 0.853 0.569
-0.1 285.0 3.1 0.956 0.3609
-0.1 315.0 0.78 0.324 0.0846
-0.1 345.0 0.787 0.312 0.495
0.1 15.0 1.55 0.562 0.2178
0.1 45.0 3.42 1.1 0.9013
0.1 75.0 1.34 0.469 0.2419
0.1 105.0 1.12 0.369 0.1752
0.1 135.0 2.62 0.75 0.1012
0.1 165.0 2.27 0.692 0.4031
0.1 195.0 1.8 0.593 0.2329
0.1 225.0 4.01 1.23 0.7927
0.1 255.0 2.27 0.714 0.2892
0.1 285.0 2.82 0.897 0.2861
0.1 315.0 1.31 0.511 0.2173
0.1 345.0 2.41 0.835 0.4583
0.3 15.0 2.56 0.971 0.3157
0.3 45.0 1.25 0.512 0.1269
0.3 75.0 1.58 0.587 0.3992
0.3 105.0 2.33 0.637 0.5068
0.3 135.0 3.07 0.874 0.4764
0.3 165.0 1.91 0.566 0.1689
0.3 195.0 2.5 0.617 0.4509
0.3 225.0 1.12 0.396 0.311
0.3 255.0 2.88 0.936 0.4923
0.3 285.0 1.92 0.618 0.3034
0.3 315.0 2.06 0.737 0.4937
0.3 345.0 1.74 0.628 0.3152
0.5 15.0 0.875 0.355 0.0489
0.5 45.0 1.23 0.49 0.1512
0.5 75.0 1.95 0.708 0.4877
0.5 105.0 3.4 1.02 0.769
0.5 135.0 3.86 1.24 1.3216
0.5 165.0 3.89 1.09 0.8052
0.5 195.0 3.78 1.12 0.7971
0.5 225.0 3.18 0.834 0.697
0.5 255.0 1.88 0.536 0.3949
0.5 285.0 1.89 0.609 0.2457
0.5 315.0 1.11 0.383 0.1279
0.5 345.0 1.7 0.622 0.1501
0.7 15.0 1.23 0.512 0.1314
0.7 45.0 0.8 0.309 0.1098
0.7 75.0 1.37 0.524 0.4282
0.7 105.0 1.56 0.536 0.1745
0.7 135.0 1.82 0.595 0.3512
0.7 165.0 2.3 0.646 0.3547
0.7 195.0 2.62 0.745 0.4215
0.7 225.0 1.21 0.398 0.723
0.7 255.0 5.6 1.55 1.8093
0.7 285.0 3.0 0.982 0.7141
0.7 315.0 1.53 0.665 0.243
0.7 345.0 0.82 0.348 0.2768
0.9 15.0 1.54 0.698 0.3642
0.9 45.0 1.94 0.615 1.002
0.9 75.0 1.63 0.661 0.1599
0.9 105.0 3.34 1.27 0.6568
0.9 135.0 5.21 1.6 1.4728
0.9 165.0 1.87 0.538 0.397
0.9 195.0 4.65 1.38 1.0643
0.9 225.0 1.36 0.576 0.3023
0.9 255.0 2.74 0.941 0.8328
0.9 285.0 3.14 1.01 0.8506
0.9 315.0 2.67 0.938 0.3318
0.9 345.0 2.55 1.09 0.7836
Created in SINP MSU, CLAS Collaboration