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Measurement E9M190

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: 1.62 GeV
ε: 0.703
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 0.675 0.249 0.142
-0.9 45.0 1.5 0.49 0.2846
-0.9 75.0 1.43 0.548 0.1344
-0.9 105.0 0.596 0.326 1.3034
-0.9 135.0 0.632 0.321 0.0515
-0.9 165.0 0.281 0.291 0.0132
-0.9 195.0 0.26 0.158 0.09
-0.9 225.0 0.837 0.463 2.4484
-0.9 255.0 0.591 0.45 0.4362
-0.9 285.0 1.01 0.423 0.2779
-0.9 315.0 1.36 0.459 0.1427
-0.9 345.0 0.662 0.283 0.1812
-0.7 15.0 0.665 0.193 0.0995
-0.7 45.0 0.723 0.268 0.2897
-0.7 75.0 0.91 0.596 0.1679
-0.7 105.0 0.704 0.379 0.0667
-0.7 135.0 3.48 2.12 1.1281
-0.7 225.0 0.84 0.54 0.4227
-0.7 255.0 3.18 1.72 0.8511
-0.7 285.0 1.19 0.696 0.2646
-0.7 315.0 1.04 0.352 0.1982
-0.7 345.0 0.633 0.196 0.0696
-0.5 15.0 0.839 0.225 0.1447
-0.5 45.0 0.927 0.373 0.0757
-0.5 75.0 1.74 0.738 0.5355
-0.5 105.0 1.56 0.46 0.2977
-0.5 135.0 1.08 0.325 0.3382
-0.5 225.0 0.831 0.259 0.2692
-0.5 255.0 0.396 0.171 0.0714
-0.5 285.0 1.1 0.454 0.1371
-0.5 315.0 0.809 0.291 0.1196
-0.5 345.0 0.912 0.257 0.0453
-0.3 15.0 0.766 0.212 0.102
-0.3 45.0 1.22 0.496 0.3072
-0.3 75.0 2.56 0.704 0.6046
-0.3 105.0 1.59 0.34 0.0866
-0.3 135.0 1.82 0.53 0.1686
-0.3 225.0 1.95 0.621 0.4518
-0.3 255.0 0.633 0.169 0.0779
-0.3 285.0 0.934 0.279 0.2293
-0.3 315.0 0.328 0.172 0.083
-0.3 345.0 0.732 0.206 0.0622
-0.1 15.0 0.821 0.237 0.0569
-0.1 45.0 0.717 0.236 0.4145
-0.1 75.0 0.78 0.254 0.1053
-0.1 105.0 1.26 0.279 0.1059
-0.1 135.0 2.2 0.967 0.3639
-0.1 195.0 0.911 1.0 0.1394
-0.1 225.0 1.32 0.608 0.206
-0.1 255.0 1.36 0.362 0.1313
-0.1 285.0 2.14 0.546 0.388
-0.1 315.0 1.0 0.374 0.1678
-0.1 345.0 0.545 0.199 0.0514
0.1 15.0 0.633 0.276 0.2865
0.1 45.0 1.39 0.504 0.0935
0.1 75.0 1.56 0.349 0.0387
0.1 105.0 1.49 0.358 0.1402
0.1 135.0 2.08 1.03 0.4949
0.1 165.0 1.02 0.481 0.2932
0.1 195.0 2.56 0.906 0.4568
0.1 225.0 0.536 0.286 0.4115
0.1 255.0 2.19 0.476 0.3752
0.1 285.0 1.01 0.277 0.1089
0.1 315.0 1.51 0.591 0.3896
0.1 345.0 0.512 0.231 0.0661
0.3 15.0 0.775 0.363 0.3129
0.3 45.0 0.515 0.275 0.1321
0.3 75.0 1.02 0.225 0.2713
0.3 105.0 1.52 0.367 0.0853
0.3 135.0 2.23 0.686 0.3485
0.3 165.0 0.521 0.289 0.1226
0.3 195.0 1.32 0.649 0.4088
0.3 225.0 0.78 0.328 0.4006
0.3 255.0 1.05 0.283 0.1821
0.3 285.0 0.751 0.192 0.0614
0.3 315.0 1.25 0.415 0.1154
0.3 345.0 1.49 0.676 0.1806
0.5 15.0 1.83 0.832 0.5395
0.5 45.0 1.18 0.423 0.0806
0.5 75.0 1.59 0.347 0.1532
0.5 105.0 0.752 0.259 0.0913
0.5 135.0 0.776 0.276 0.0655
0.5 165.0 0.646 0.312 0.1232
0.5 195.0 1.3 0.493 0.207
0.5 225.0 0.935 0.342 0.1059
0.5 255.0 1.19 0.32 0.1434
0.5 285.0 1.12 0.255 0.0879
0.5 315.0 0.36 0.171 0.0936
0.5 345.0 0.722 0.315 0.0557
0.7 15.0 1.14 0.45 0.1068
0.7 45.0 0.615 0.285 0.1678
0.7 75.0 0.799 0.202 0.1767
0.7 105.0 1.27 0.377 0.2042
0.7 135.0 1.2 0.365 0.2824
0.7 165.0 1.14 0.577 0.4047
0.7 195.0 0.387 0.243 0.0637
0.7 225.0 1.0 0.423 0.3455
0.7 255.0 0.989 0.315 0.1673
0.7 285.0 1.02 0.238 0.0378
0.7 315.0 1.65 0.574 0.2099
0.7 345.0 0.473 0.249 0.0276
0.9 15.0 0.957 0.48 0.2213
0.9 45.0 0.876 0.463 0.2881
0.9 75.0 0.947 0.301 0.1351
0.9 105.0 1.44 0.411 0.2641
0.9 135.0 0.445 0.241 0.1401
0.9 165.0 0.668 0.538 0.2169
0.9 195.0 0.272 0.288 0.19
0.9 225.0 0.598 0.295 0.2537
0.9 255.0 1.03 0.356 0.3855
0.9 285.0 1.31 0.341 0.7433
0.9 315.0 1.42 0.63 0.3471
0.9 345.0 0.853 0.3 0.7266
Created in SINP MSU, CLAS Collaboration