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Measurement E9M210

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: 0.7 — 0.8 GeV2
W: 1.42 GeV
ε: 0.791
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 0.195 0.149 0.0623
-0.9 45.0 0.421 0.221 0.0785
-0.9 75.0 0.172 0.0932 0.0635
-0.9 105.0 0.622 0.326 0.1049
-0.9 135.0 0.76 0.338 0.1415
-0.9 165.0 0.544 0.22 0.2527
-0.9 195.0 2.3 0.862 0.6479
-0.9 225.0 0.373 0.204 0.2572
-0.9 255.0 0.384 0.211 0.033
-0.9 285.0 0.254 0.191 0.0608
-0.9 315.0 0.646 0.287 0.0682
-0.9 345.0 0.0578 0.061 0.0308
-0.7 15.0 0.499 0.17 0.1512
-0.7 45.0 0.747 0.277 0.0405
-0.7 75.0 1.76 0.616 0.6947
-0.7 105.0 1.15 0.573 0.2875
-0.7 135.0 2.23 1.14 0.5186
-0.7 165.0 1.72 0.617 0.9575
-0.7 195.0 1.24 0.474 0.2702
-0.7 225.0 1.1 0.549 0.1603
-0.7 255.0 0.837 0.374 0.3421
-0.7 285.0 1.34 0.549 0.2361
-0.7 315.0 1.36 0.425 0.3176
-0.7 345.0 0.507 0.208 0.1002
-0.5 15.0 1.29 0.335 0.1769
-0.5 45.0 1.16 0.362 0.1187
-0.5 75.0 2.05 0.771 0.4396
-0.5 105.0 1.34 0.824 0.2283
-0.5 135.0 2.64 1.59 1.7382
-0.5 165.0 1.01 0.435 0.1695
-0.5 195.0 1.94 0.743 0.7308
-0.5 225.0 2.16 2.65 1.1042
-0.5 255.0 2.31 1.51 0.0412
-0.5 285.0 3.13 1.09 0.4467
-0.5 315.0 1.52 0.39 0.1819
-0.5 345.0 0.6 0.184 0.0867
-0.3 15.0 1.2 0.296 0.15
-0.3 45.0 0.955 0.297 0.125
-0.3 75.0 4.13 1.29 0.4045
-0.3 105.0 5.62 1.81 1.7677
-0.3 135.0 0.791 0.483 0.3578
-0.3 165.0 3.23 2.96 1.5508
-0.3 195.0 2.93 1.59 1.2562
-0.3 225.0 1.88 0.824 0.5602
-0.3 255.0 3.77 1.2 0.8647
-0.3 285.0 1.87 0.773 1.0695
-0.3 315.0 1.44 0.395 0.085
-0.3 345.0 0.862 0.211 0.0939
-0.1 15.0 0.953 0.295 0.0845
-0.1 45.0 2.29 0.613 0.2901
-0.1 75.0 1.69 0.562 0.3799
-0.1 105.0 2.32 0.569 0.2979
-0.1 135.0 1.13 0.332 0.4151
-0.1 165.0 2.63 1.71 0.9294
-0.1 195.0 0.781 0.837 0.4396
-0.1 225.0 2.42 0.629 0.4921
-0.1 255.0 3.22 0.868 0.5443
-0.1 285.0 2.63 0.973 0.4884
-0.1 315.0 2.44 0.559 0.1023
-0.1 345.0 0.785 0.239 0.0968
0.1 15.0 1.28 0.331 0.0994
0.1 45.0 1.42 0.394 0.0906
0.1 75.0 3.5 0.859 0.6317
0.1 105.0 1.65 0.407 0.2023
0.1 135.0 1.9 0.496 0.2418
0.1 165.0 8.99 5.84 4.084
0.1 195.0 4.36 3.34 2.0055
0.1 225.0 2.05 0.471 0.4361
0.1 255.0 3.2 0.658 0.6853
0.1 285.0 2.25 0.68 0.0997
0.1 315.0 2.21 0.512 0.0826
0.1 345.0 1.88 0.423 0.1023
0.3 15.0 0.913 0.261 0.1044
0.3 45.0 1.63 0.453 0.0849
0.3 75.0 1.4 0.402 0.3838
0.3 105.0 1.76 0.411 0.2104
0.3 135.0 1.06 0.31 0.2178
0.3 165.0 0.865 0.544 0.4217
0.3 195.0 3.57 1.46 2.1511
0.3 225.0 0.806 0.244 0.1658
0.3 255.0 2.97 0.691 0.2761
0.3 285.0 2.29 0.571 0.7655
0.3 315.0 3.93 1.11 1.3055
0.3 345.0 1.22 0.388 0.1849
0.5 15.0 1.12 0.297 0.1026
0.5 45.0 2.08 0.63 0.2233
0.5 75.0 1.05 0.335 0.1464
0.5 105.0 1.89 0.553 0.2981
0.5 135.0 2.31 0.606 0.3877
0.5 165.0 1.89 1.39 0.6395
0.5 195.0 0.952 0.541 0.5074
0.5 225.0 2.48 0.654 0.3781
0.5 255.0 1.92 0.481 0.2028
0.5 285.0 1.35 0.478 0.1632
0.5 315.0 2.93 0.858 0.347
0.5 345.0 2.47 0.747 0.6182
0.7 15.0 0.576 0.206 0.0831
0.7 45.0 1.27 0.418 0.1518
0.7 75.0 3.25 1.28 1.2442
0.7 105.0 0.517 0.163 0.0569
0.7 135.0 1.99 0.669 0.4209
0.7 165.0 2.97 2.12 1.2879
0.7 195.0 0.671 0.752 0.2967
0.7 225.0 1.04 0.331 0.9364
0.7 255.0 0.932 0.319 0.1657
0.7 285.0 1.19 0.454 0.4066
0.7 315.0 0.896 0.372 0.2463
0.7 345.0 1.38 0.5 0.3248
0.9 15.0 0.753 0.328 0.6676
0.9 45.0 0.422 0.159 0.2435
0.9 75.0 0.79 0.431 0.2591
0.9 105.0 1.04 0.546 0.1663
0.9 135.0 3.11 1.89 0.9782
0.9 165.0 1.17 0.751 1.2682
0.9 225.0 4.61 3.16 1.828
0.9 255.0 0.671 0.405 0.3407
0.9 285.0 0.193 0.147 0.1287
0.9 315.0 0.782 0.337 0.1123
0.9 345.0 1.7 0.924 0.9509
Created in SINP MSU, CLAS Collaboration