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Measurement E9M60

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Experiment: E-89-037 Electroproduction of the P33(1232) Resonance, 2002

Spokespersons: V. Burkert, R. Minehart

Experiment comment: Release 1 - Data replay: recsis prod-1-9. RC and acceptance: aao_rad+MAID98

Publication:

Quantity measured: dσ/dΩ, mcbn/srad
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π0p, polarization: none

Q2 : 1.6 — 2 GeV2
W : 1.1 GeV
ε : 0.641

Select data slice:
cos(θπ) = dimensionless

Fit φ dependence:

Observable quantity measured (Y axis): dσ/dΩ, mcbn/srad
Plot measurement data

Parameter (X axis): φπ, deg

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Measured data:

cos(θπ),
dimensionless
φπ,
deg
dσ/dΩ,
mcbn/srad
Data errors,
mcbn/srad
-0.7 135 0.045 0.0614
-0.7 225 0.0943 0.122
-0.5 165 0.327 0.45
-0.5 195 0.99 1.16
-0.5 225 0.57 0.88
-0.3 105 0.984 1.2
-0.3 135 0.418 0.625
-0.3 165 1.1 1.14
-0.3 225 1 1.28
-0.1 105 0.0963 0.124
-0.1 135 0.249 0.319
-0.1 165 0.131 0.149
-0.1 195 1.66 1.37
-0.1 225 0.393 0.34
-0.1 285 0.0898 0.097
0.1 15 0.51 0.504
0.1 165 0.0351 0.0444
0.1 255 0.0084 0.0097
0.1 285 0.335 0.404
0.3 195 0.788 0.673
0.3 255 0.117 0.103
0.3 285 2.56 3.42
0.3 345 0.197 0.239
0.5 15 0.0514 0.063
0.5 45 0.197 0.261
0.5 105 0.081 0.0946
0.5 135 0.0249 0.0289
0.5 165 1.04 0.896
0.5 195 0.984 0.823
0.5 225 0.0841 0.0976
0.5 345 0.159 0.187
0.7 15 1.03 1.31
0.7 105 0.208 0.188
0.7 165 0.135 0.108
0.7 195 0.232 0.281
0.7 255 0.069 0.0682
0.7 285 0.305 0.431
0.9 255 1.29 1.66
0.9 285 1.24 1.78
0.9 345 0.386 0.454