CLAS Physics Database

Measurement E9M266

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: 1.0 — 1.3 GeV2
W: 1.34 GeV
ε: 0.718
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 0.506 0.215 0.189
-0.9 45.0 0.708 0.234 0.3077
-0.9 75.0 1.14 0.298 0.2832
-0.9 105.0 0.746 0.228 0.1328
-0.9 135.0 1.25 0.419 0.3319
-0.9 165.0 0.384 0.125 0.2329
-0.9 195.0 0.523 0.16 0.4121
-0.9 225.0 1.53 0.55 0.5137
-0.9 255.0 0.97 0.272 0.2316
-0.9 285.0 1.4 0.429 0.3987
-0.9 315.0 0.926 0.296 0.2356
-0.9 345.0 0.372 0.142 0.0787
-0.7 15.0 0.855 0.205 0.1679
-0.7 45.0 1.25 0.283 0.0929
-0.7 75.0 1.09 0.273 0.1063
-0.7 105.0 0.778 0.258 0.2558
-0.7 135.0 1.48 0.403 0.2774
-0.7 165.0 0.866 0.233 0.2517
-0.7 195.0 0.91 0.255 0.1396
-0.7 225.0 3.53 0.988 1.2476
-0.7 255.0 2.04 0.557 0.4627
-0.7 285.0 1.34 0.292 0.2387
-0.7 315.0 1.46 0.328 0.0862
-0.7 345.0 1.25 0.293 0.1799
-0.5 15.0 1.05 0.253 0.1997
-0.5 45.0 0.993 0.202 0.2462
-0.5 75.0 2.03 0.42 0.2491
-0.5 105.0 2.39 0.616 0.4826
-0.5 135.0 2.27 0.574 0.1545
-0.5 165.0 1.14 0.282 0.2294
-0.5 195.0 0.896 0.26 0.2534
-0.5 225.0 1.8 0.516 0.3008
-0.5 255.0 4.05 0.947 0.7411
-0.5 285.0 1.79 0.392 0.0976
-0.5 315.0 1.84 0.395 0.2568
-0.5 345.0 0.989 0.232 0.0688
-0.3 15.0 1.58 0.338 0.212
-0.3 45.0 2.29 0.407 0.1431
-0.3 75.0 2.28 0.492 0.39
-0.3 105.0 3.2 0.785 0.4254
-0.3 135.0 1.76 0.616 0.4552
-0.3 165.0 2.06 0.47 0.7267
-0.3 195.0 1.06 0.288 0.3332
-0.3 225.0 3.11 0.872 0.7264
-0.3 255.0 1.81 0.538 0.2849
-0.3 285.0 2.93 0.61 0.6448
-0.3 315.0 2.26 0.399 0.0335
-0.3 345.0 1.25 0.272 0.0752
-0.1 15.0 1.67 0.321 0.1361
-0.1 45.0 2.53 0.429 0.1246
-0.1 75.0 1.43 0.318 0.2843
-0.1 105.0 2.76 0.645 0.2238
-0.1 135.0 2.45 0.878 0.315
-0.1 165.0 1.36 0.411 0.3534
-0.1 195.0 1.28 0.435 0.3204
-0.1 225.0 2.74 0.836 0.337
-0.1 255.0 3.39 0.77 0.3507
-0.1 285.0 4.25 0.838 0.6709
-0.1 315.0 2.22 0.388 0.1253
-0.1 345.0 1.58 0.289 0.0632
0.1 15.0 1.06 0.255 0.1776
0.1 45.0 1.59 0.281 0.2003
0.1 75.0 2.94 0.642 0.4869
0.1 105.0 5.34 1.29 0.8074
0.1 135.0 3.89 1.17 0.5951
0.1 165.0 1.56 0.5 0.3783
0.1 195.0 4.5 1.76 1.4083
0.1 225.0 2.36 0.736 0.2891
0.1 255.0 2.85 0.64 0.2208
0.1 285.0 3.15 0.665 0.3207
0.1 315.0 2.17 0.379 0.0458
0.1 345.0 2.16 0.399 0.4011
0.3 15.0 1.15 0.241 0.0255
0.3 45.0 1.76 0.334 0.2903
0.3 75.0 1.6 0.391 0.2215
0.3 105.0 2.15 0.506 0.1037
0.3 135.0 3.73 1.15 0.664
0.3 165.0 1.66 0.652 1.0147
0.3 195.0 1.81 0.726 0.6345
0.3 225.0 3.62 1.15 1.4393
0.3 255.0 2.57 0.575 0.3346
0.3 285.0 3.24 0.705 0.5079
0.3 315.0 2.51 0.476 0.4241
0.3 345.0 1.16 0.241 0.1293
0.5 15.0 0.749 0.189 0.0741
0.5 45.0 1.04 0.221 0.121
0.5 75.0 2.96 0.637 0.5206
0.5 105.0 2.46 0.631 0.4367
0.5 135.0 2.78 0.81 0.6172
0.5 165.0 1.25 0.586 0.3037
0.5 195.0 1.81 0.647 0.7562
0.5 225.0 2.94 0.933 0.6372
0.5 255.0 2.37 0.609 0.6175
0.5 285.0 2.0 0.468 0.3967
0.5 315.0 2.32 0.483 0.5046
0.5 345.0 1.15 0.257 0.1484
0.7 15.0 0.971 0.236 0.0661
0.7 45.0 0.685 0.169 0.0463
0.7 75.0 1.2 0.324 0.4572
0.7 105.0 1.35 0.471 0.1161
0.7 135.0 0.636 0.254 0.46
0.7 165.0 3.53 1.23 1.4151
0.7 195.0 0.607 0.307 0.2396
0.7 225.0 1.61 0.748 0.4552
0.7 255.0 0.984 0.335 0.2818
0.7 285.0 1.31 0.367 0.3657
0.7 315.0 1.23 0.272 0.1688
0.7 345.0 0.703 0.173 0.1236
0.9 15.0 0.451 0.168 0.0106
0.9 45.0 1.18 0.346 0.6084
0.9 75.0 2.25 0.888 0.6824
0.9 105.0 0.638 0.215 0.4152
0.9 135.0 1.15 0.426 0.4836
0.9 165.0 3.33 1.32 1.3401
0.9 195.0 2.55 1.01 1.022
0.9 225.0 1.89 0.939 0.6692
0.9 255.0 1.06 0.418 0.4155
0.9 285.0 1.25 0.423 0.3682
0.9 315.0 1.06 0.342 0.1539
0.9 345.0 0.911 0.261 0.1124