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Measurement E11M38

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Experiment: EG1, 2000

Spokespersons: P. Stoler, V. Burkert, R. Minehart

Measurement comment: Only statistical errors are presented

Publication:

Quantity measured: At(θπ, φπ), 1/sterad
Target asymmetry.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π0p, polarization: none

Q2 : 0.54 — 0.77 GeV2
W : 1.2 — 1.25 GeV

Select data slice:
cos(θπ) = dimensionless
Observable quantity measured (Y axis): At(θπ, φπ), 1/sterad
Plot measurement data

Parameter (X axis): φπ, deg

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Measured data:

cos(θπ),
dimensionless 		φπ,
deg 		At(θπ, φπ),
1/sterad 		Data errors,
1/sterad 		Systematic errors,
1/sterad
-0.929 -162 -0.032 0.174 0
-0.786 -162 0.008 0.243 0
-0.643 -162 -0.74 0.22 0
-0.5 -162 -0.196 0.132 0
-0.357 -162 -0.167 0.124 0
-0.214 -162 -0.303 0.119 0
-0.071 -162 -0.202 0.101 0
0.071 -162 -0.099 0.109 0
0.214 -162 -0.203 0.115 0
0.357 -162 -0.201 0.09 0
0.5 -162 -0.19 0.1 0
0.643 -162 -0.105 0.098 0
0.786 -162 -0.29 0.111 0
0.929 -162 -0.006 0.102 0
-0.929 -126 -0.266 0.155 0
-0.786 -126 -0.282 0.119 0
-0.643 -126 -0.088 0.093 0
-0.5 -126 -0.211 0.088 0
-0.357 -126 -0.244 0.075 0
-0.214 -126 -0.235 0.068 0
-0.071 -126 -0.2 0.061 0
0.071 -126 -0.25 0.069 0
0.214 -126 -0.198 0.058 0
0.357 -126 -0.086 0.07 0
0.5 -126 -0.19 0.06 0
0.643 -126 -0.137 0.058 0
0.786 -126 -0.174 0.069 0
0.929 -126 -0.112 0.102 0
-0.929 -90 0.025 0.151 0
-0.786 -90 -0.182 0.11 0
-0.643 -90 -0.086 0.079 0
-0.5 -90 -0.161 0.073 0
-0.357 -90 -0.145 0.062 0
-0.214 -90 -0.099 0.056 0
-0.071 -90 -0.137 0.053 0
0.071 -90 -0.093 0.056 0
0.214 -90 -0.14 0.049 0
0.357 -90 -0.044 0.063 0
0.5 -90 -0.206 0.065 0
0.643 -90 -0.188 0.071 0
0.786 -90 -0.075 0.073 0
0.929 -90 -0.199 0.121 0
-0.929 90 0.107 0.138 0
-0.786 90 0.028 0.109 0
-0.643 90 0.104 0.065 0
-0.5 90 0.166 0.072 0
-0.357 90 0.053 0.06 0
-0.214 90 0.119 0.054 0
-0.071 90 0.189 0.06 0
0.071 90 0.139 0.055 0
0.214 90 0.18 0.054 0
0.357 90 0.201 0.06 0
0.5 90 -0.034 0.052 0
0.643 90 0.084 0.057 0
0.786 90 0.18 0.087 0
0.929 90 0.243 0.104 0
-0.929 126 0.083 0.159 0
-0.786 126 0.252 0.121 0
-0.643 126 -0.01 0.111 0
-0.5 126 0.296 0.1 0
-0.357 126 0.215 0.067 0
-0.214 126 0.27 0.073 0
-0.071 126 0.306 0.08 0
0.071 126 0.266 0.069 0
0.214 126 0.219 0.062 0
0.357 126 0.193 0.071 0
0.5 126 0.2 0.065 0
0.643 126 0.185 0.07 0
0.786 126 0.138 0.099 0
0.929 126 0.169 0.106 0
-0.929 162 -0.027 0.177 0
-0.786 162 0.056 0.094 0
-0.643 162 0.246 0.175 0
-0.5 162 0.211 0.163 0
-0.357 162 0.091 0.113 0
-0.214 162 -0.021 0.101 0
-0.071 162 0.268 0.115 0
0.071 162 0.233 0.091 0
0.214 162 -0.034 0.086 0
0.357 162 0.125 0.096 0
0.5 162 -0.01 0.092 0
0.643 162 -0.006 0.096 0
0.786 162 0.094 0.094 0
0.929 162 -0.058 0.118 0