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Measurement E9M61

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: 1.6 — 2.0 GeV2
W: 1.12 GeV
ε: 0.632
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.
-0.9 135.0 0.26 0.316 None
-0.9 165.0 0.0216 0.0187 None
-0.9 195.0 0.195 0.234 None
-0.9 225.0 2.0 2.54 None
-0.9 255.0 0.471 0.552 None
-0.7 75.0 0.239 0.291 None
-0.7 105.0 0.139 0.169 None
-0.7 135.0 0.566 0.451 None
-0.7 165.0 1.6 1.35 None
-0.7 195.0 0.249 0.203 None
-0.7 225.0 0.173 0.191 None
-0.7 255.0 0.0251 0.0326 None
-0.7 315.0 0.353 0.523 None
-0.5 15.0 0.595 0.769 None
-0.5 45.0 0.836 1.17 None
-0.5 75.0 0.141 0.117 None
-0.5 135.0 0.859 0.658 None
-0.5 165.0 0.839 0.494 None
-0.5 195.0 0.226 0.254 None
-0.5 225.0 1.17 1.05 None
-0.5 255.0 0.389 0.319 None
-0.5 285.0 0.165 0.131 None
-0.5 315.0 0.143 0.159 None
-0.3 15.0 1.37 1.33 None
-0.3 75.0 0.446 0.59 None
-0.3 135.0 0.212 0.228 None
-0.3 165.0 0.567 0.468 None
-0.3 195.0 0.33 0.176 None
-0.3 225.0 1.1 0.793 None
-0.3 255.0 0.846 0.69 None
-0.3 285.0 1.44 1.81 None
-0.3 315.0 0.411 0.386 None
-0.3 345.0 1.23 1.39 None
-0.1 15.0 0.0238 0.0266 None
-0.1 45.0 0.0411 0.0366 None
-0.1 75.0 1.43 1.78 None
-0.1 105.0 10.1 11.7 None
-0.1 135.0 0.847 0.639 None
-0.1 165.0 0.575 0.301 None
-0.1 195.0 1.21 0.659 None
-0.1 225.0 0.398 0.232 None
-0.1 285.0 0.0897 0.0996 None
-0.1 315.0 0.477 0.468 None
0.1 15.0 2.71 2.3 None
0.1 45.0 0.103 0.0687 None
0.1 75.0 0.238 0.282 None
0.1 105.0 8.47 7.61 None
0.1 135.0 0.777 0.572 None
0.1 165.0 0.126 0.0992 None
0.1 195.0 0.247 0.147 None
0.1 225.0 1.35 0.928 None
0.1 255.0 0.691 0.398 None
0.1 285.0 2.43 2.78 None
0.1 345.0 0.378 0.285 None
0.3 15.0 0.459 0.47 None
0.3 45.0 0.81 0.923 None
0.3 75.0 0.144 0.113 None
0.3 105.0 0.167 0.177 None
0.3 135.0 0.463 0.491 None
0.3 165.0 0.206 0.138 None
0.3 195.0 0.749 0.579 None
0.3 225.0 1.44 0.888 None
0.3 255.0 0.141 0.107 None
0.3 285.0 2.05 2.55 None
0.3 345.0 0.638 0.503 None
0.5 15.0 0.4 0.285 None
0.5 45.0 0.236 0.256 None
0.5 75.0 0.518 0.451 None
0.5 105.0 1.02 0.949 None
0.5 135.0 0.0841 0.065 None
0.5 165.0 0.265 0.225 None
0.5 195.0 0.382 0.257 None
0.5 225.0 1.14 0.711 None
0.5 255.0 0.801 0.505 None
0.5 285.0 0.467 0.375 None
0.5 315.0 0.778 0.882 None
0.5 345.0 0.13 0.144 None
0.7 15.0 0.774 0.603 None
0.7 45.0 0.297 0.246 None
0.7 105.0 0.304 0.215 None
0.7 135.0 1.63 0.993 None
0.7 165.0 0.316 0.168 None
0.7 195.0 1.37 1.13 None
0.7 225.0 1.21 0.678 None
0.7 255.0 0.591 0.648 None
0.7 285.0 1.61 1.25 None
0.7 315.0 0.872 0.774 None
0.7 345.0 0.906 1.08 None
0.9 15.0 2.58 2.13 None
0.9 45.0 1.79 2.3 None
0.9 75.0 2.2 1.28 None
0.9 105.0 0.934 0.628 None
0.9 135.0 0.652 0.464 None
0.9 165.0 1.85 1.33 None
0.9 195.0 6.02 5.43 None
0.9 225.0 0.227 0.166 None
0.9 255.0 0.888 0.744 None
0.9 285.0 0.424 0.453 None
0.9 345.0 0.255 0.298 None
Created in SINP MSU, CLAS Collaboration