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Measurement E11M13

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Experiment: EG1, 2000

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

Measurement comment: Only statistical errors are presented

Publication:

Quantity measured: Abt(θπ, φπ), 1/sterad
Double beam-target asymmetry.
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π0p, polarization: none

Q2 : 0.379 — 0.54 GeV2
W : 1.4 — 1.5 GeV

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

Parameter (X axis): φπ, deg

Click here to get data in text file, delimited with tabs.

Measured data:

cos(θπ),
dimensionless 		φπ,
deg 		Abt(θπ, φπ),
1/sterad 		Data errors,
1/sterad 		Systematic errors,
1/sterad
-0.929 -162 0.738 0.948 0
-0.786 -162 -1.193 0.919 0
-0.643 -162 0.665 0.499 0
-0.5 -162 0.899 1.757 0
-0.357 -162 -0.035 0.439 0
-0.214 -162 0.839 0.734 0
-0.071 -162 0.763 0.299 0
0.071 -162 0.479 0.419 0
0.214 -162 0.231 0.352 0
0.357 -162 1.849 3.484 0
0.5 -162 1.03 0.961 0
0.643 -162 2.649 11.534 0
0.786 -162 3.241 6.12 0
0.929 -162 -3.112 7.144 0
-0.929 -126 -0.302 0.868 0
-0.786 -126 5.274 27.441 0
-0.643 -126 0.584 0.308 0
-0.5 -126 0.78 0.323 0
-0.357 -126 0.147 0.192 0
-0.214 -126 0.229 0.2 0
-0.071 -126 0.508 0.211 0
0.071 -126 0.259 0.193 0
0.214 -126 0.3 0.228 0
0.357 -126 0.264 0.205 0
0.5 -126 -0.023 0.293 0
0.643 -126 0.989 0.64 0
0.786 -126 0.634 1.084 0
0.929 -126 1.449 1.158 0
-0.929 -90 1.086 3.096 0
-0.786 -90 0.027 0.277 0
-0.643 -90 0.271 0.232 0
-0.5 -90 0.357 0.158 0
-0.357 -90 0.011 0.17 0
-0.214 -90 0.259 0.154 0
-0.071 -90 0.077 0.132 0
0.071 -90 -0.048 0.134 0
0.214 -90 0.229 0.159 0
0.357 -90 0.384 0.265 0
0.5 -90 0.191 0.187 0
0.643 -90 -0.163 0.733 0
0.786 -90 -0.133 0.228 0
0.929 -90 -0.189 0.521 0
-0.929 90 19.809 249.134 0
-0.786 90 0.449 0.963 0
-0.643 90 0.035 0.235 0
-0.5 90 -0.206 0.238 0
-0.357 90 0.338 0.161 0
-0.214 90 0.08 0.133 0
-0.071 90 0.147 0.129 0
0.071 90 0.172 0.158 0
0.214 90 -0.032 0.135 0
0.357 90 0.121 0.198 0
0.5 90 -0.184 0.166 0
0.643 90 0.371 0.288 0
0.786 90 0.283 0.356 0
0.929 90 0.254 0.371 0
-0.929 126 10.497 219.946 0
-0.786 126 0.566 0.345 0
-0.643 126 0.64 0.302 0
-0.5 126 0.443 0.238 0
-0.357 126 0.454 0.223 0
-0.214 126 0.328 0.178 0
-0.071 126 0.331 0.149 0
0.071 126 0.761 0.218 0
0.214 126 0.026 0.148 0
0.357 126 0.194 0.195 0
0.5 126 0.383 0.253 0
0.643 126 0.512 0.886 0
0.786 126 0.521 0.376 0
0.929 126 0.436 0.402 0
-0.929 162 0.377 0.87 0
-0.786 162 1.218 0.656 0
-0.643 162 1.213 1.048 0
-0.5 162 -0.156 2.439 0
-0.357 162 0.14 0.823 0
-0.214 162 0.618 0.669 0
-0.071 162 0.783 0.514 0
0.071 162 0.629 0.485 0
0.214 162 0.792 0.489 0
0.357 162 0.006 0.334 0
0.5 162 0.893 0.451 0
0.643 162 0.319 0.493 0
0.786 162 0.139 0.63 0
0.929 162 0.599 0.361 0