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Measurement E9M33

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: 1.14 GeV
ε: 0.723
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 0.562 0.471 0.2367
-0.9 45.0 0.236 0.201 0.1253
-0.9 75.0 12.4 10.1 7.6769
-0.9 105.0 0.561 0.391 0.1265
-0.9 135.0 0.907 0.519 0.1544
-0.9 165.0 1.35 1.01 0.2153
-0.9 195.0 0.613 0.418 0.5718
-0.9 225.0 0.551 0.298 0.4847
-0.9 255.0 0.458 0.306 0.1868
-0.9 285.0 1.1 0.589 1.4468
-0.9 315.0 0.486 0.416 0.2133
-0.9 345.0 0.153 0.123 0.054
-0.7 15.0 0.414 0.213 0.4677
-0.7 45.0 0.278 0.188 0.2633
-0.7 75.0 0.935 0.529 0.837
-0.7 105.0 0.585 0.469 0.2755
-0.7 135.0 3.34 1.67 1.4069
-0.7 165.0 0.488 0.249 0.1663
-0.7 195.0 0.507 0.288 0.074
-0.7 225.0 1.22 0.671 0.6906
-0.7 255.0 0.137 0.147 0.4418
-0.7 285.0 0.104 0.067 0.3744
-0.7 315.0 0.33 0.206 0.1071
-0.7 345.0 1.52 1.01 0.5225
-0.5 15.0 0.535 0.29 0.2285
-0.5 45.0 0.264 0.294 0.0087
-0.5 75.0 1.22 0.575 0.4246
-0.5 105.0 1.2 0.593 0.2298
-0.5 135.0 1.09 0.573 0.2069
-0.5 165.0 1.57 0.659 0.5104
-0.5 195.0 1.42 0.619 0.3753
-0.5 225.0 1.35 0.525 2.1713
-0.5 255.0 0.932 0.493 0.2892
-0.5 285.0 0.432 0.266 0.4799
-0.5 315.0 0.322 0.219 0.0474
-0.5 345.0 1.9 1.01 0.6797
-0.3 15.0 0.175 0.11 0.1273
-0.3 45.0 0.422 0.282 0.0845
-0.3 75.0 0.429 0.215 0.1259
-0.3 105.0 1.2 0.589 0.2722
-0.3 135.0 1.24 0.496 0.2487
-0.3 165.0 1.32 0.487 0.2111
-0.3 195.0 0.743 0.317 0.0322
-0.3 225.0 0.963 0.454 0.507
-0.3 255.0 0.886 0.426 0.1859
-0.3 285.0 0.749 0.432 0.1804
-0.3 315.0 2.34 1.23 0.7948
-0.3 345.0 0.581 0.379 0.2616
-0.1 15.0 0.63 0.316 0.046
-0.1 45.0 0.295 0.166 0.352
-0.1 75.0 3.0 1.36 1.2021
-0.1 105.0 1.77 0.758 0.4383
-0.1 135.0 1.32 0.514 0.1596
-0.1 165.0 3.31 1.19 0.9178
-0.1 195.0 1.4 0.463 0.5484
-0.1 225.0 1.22 0.528 0.4888
-0.1 255.0 1.87 0.809 0.563
-0.1 285.0 1.28 0.539 0.2016
-0.1 315.0 0.389 0.217 0.0189
-0.1 345.0 0.407 0.201 0.9715
0.1 15.0 2.81 1.55 0.9179
0.1 45.0 2.46 1.18 0.5615
0.1 75.0 1.85 0.734 0.4077
0.1 105.0 0.69 0.303 0.0801
0.1 135.0 0.648 0.321 0.085
0.1 165.0 0.94 0.333 0.3045
0.1 195.0 2.03 0.782 0.4377
0.1 225.0 1.74 0.613 0.2572
0.1 255.0 0.57 0.285 0.1902
0.1 285.0 1.11 0.461 0.1825
0.1 315.0 0.494 0.377 0.1348
0.1 345.0 0.294 0.224 0.071
0.3 15.0 0.263 0.148 0.2883
0.3 45.0 0.865 0.423 0.3113
0.3 75.0 0.734 0.349 0.1211
0.3 105.0 1.83 0.837 0.443
0.3 135.0 1.02 0.414 0.1893
0.3 165.0 1.56 0.569 0.444
0.3 195.0 1.19 0.446 0.3964
0.3 225.0 1.97 0.641 1.3388
0.3 255.0 0.78 0.33 0.2236
0.3 285.0 2.59 1.41 0.9124
0.3 315.0 0.776 0.36 0.0485
0.3 345.0 0.272 0.132 0.1771
0.5 15.0 0.833 0.401 0.2202
0.5 45.0 2.11 0.971 0.5712
0.5 75.0 0.653 0.356 0.1334
0.5 105.0 0.38 0.232 0.5483
0.5 135.0 1.97 0.65 0.6005
0.5 165.0 3.38 1.13 0.92
0.5 195.0 3.0 1.08 0.3766
0.5 225.0 2.99 1.03 0.5705
0.5 255.0 1.96 0.773 0.2091
0.5 285.0 1.45 0.697 0.3953
0.5 315.0 0.455 0.283 0.2498
0.5 345.0 1.28 0.563 0.3826
0.7 15.0 0.795 0.372 0.4175
0.7 45.0 1.26 0.546 0.2434
0.7 75.0 0.648 0.359 0.1198
0.7 105.0 1.66 0.739 0.3707
0.7 135.0 1.4 0.579 0.7327
0.7 165.0 1.59 0.55 0.1609
0.7 195.0 1.33 0.585 0.2994
0.7 225.0 1.06 0.441 0.3637
0.7 255.0 2.5 0.932 0.9435
0.7 285.0 1.19 0.47 0.3651
0.7 315.0 0.645 0.304 0.2893
0.7 345.0 0.712 0.402 0.1989
0.9 15.0 1.62 0.919 0.7349
0.9 45.0 1.83 0.887 0.4683
0.9 75.0 2.47 1.11 0.7592
0.9 105.0 2.42 1.14 0.8367
0.9 135.0 1.31 0.574 0.1826
0.9 165.0 1.34 0.554 0.8284
0.9 195.0 2.47 1.13 0.5135
0.9 225.0 3.1 1.25 0.5376
0.9 255.0 1.38 0.566 1.3102
0.9 285.0 0.61 0.308 0.2924
0.9 315.0 5.11 2.48 2.3277
0.9 345.0 0.813 0.5 0.2739
Created in SINP MSU, CLAS Collaboration