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Measurement E11M15

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Experiment: EG1, 2000

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

Measurement comment: Only statistical errors are presented

Publication:

Quantity measured: Abtπ, 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 : 0.54 — 0.77 GeV2
W : 1.1 — 1.15 GeV

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

Parameter (X axis): φπ, deg

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Measured data:

cos(θπ),
dimensionless
φπ,
deg
Abtπ, φπ),
1/sterad
Data errors,
1/sterad
Systematic errors,
1/sterad
-0.929 -162 -1.043 1.89 0
-0.786 -162 -0.407 0.368 0
-0.643 -162 -0.378 0.504 0
-0.5 -162 -0.606 0.325 0
-0.357 -162 -0.843 0.395 0
-0.214 -162 -0.281 0.35 0
-0.071 -162 -0.632 0.34 0
0.071 -162 -0.19 0.214 0
0.214 -162 -0.571 0.36 0
0.357 -162 -1.246 0.623 0
0.5 -162 -0.455 0.491 0
0.643 -162 0.057 0.271 0
0.786 -162 0.154 0.394 0
0.929 -162 0.358 0.301 0
-0.929 -126 0.209 0.357 0
-0.786 -126 0.309 0.683 0
-0.643 -126 -1.106 4.247 0
-0.5 -126 -0.242 0.539 0
-0.357 -126 -0.595 0.422 0
-0.214 -126 -0.417 0.395 0
-0.071 -126 -0.77 0.464 0
0.071 -126 -0.24 0.426 0
0.214 -126 -0.715 0.35 0
0.357 -126 -0.384 0.276 0
0.5 -126 -0.442 0.36 0
0.643 -126 0.095 0.286 0
0.786 -126 -0.324 0.291 0
0.929 -126 0.285 0.228 0
-0.929 -90 0.243 0.546 0
-0.786 -90 -0.366 0.387 0
-0.643 -90 -0.213 0.331 0
-0.5 -90 -0.54 0.329 0
-0.357 -90 0.447 0.751 0
-0.214 -90 -12.072 87.622 0
-0.071 -90 -0.693 0.594 0
0.071 -90 -3 3.082 0
0.214 -90 -0.315 0.634 0
0.357 -90 0.116 0.361 0
0.5 -90 -0.121 0.243 0
0.643 -90 -0.149 0.295 0
0.786 -90 0.115 0.334 0
0.929 -90 0.691 0.333 0
-0.929 90 0.431 0.534 0
-0.786 90 1.334 2.905 0
-0.643 90 0.188 0.987 0
-0.5 90 -0.025 0.594 0
-0.357 90 -0.389 0.383 0
-0.214 90 0.859 0.673 0
-0.071 90 0.283 0.36 0
0.071 90 -0.705 0.52 0
0.214 90 0.304 0.325 0
0.357 90 -0.431 0.318 0
0.5 90 0.512 0.271 0
0.643 90 0.354 0.248 0
0.786 90 0.427 0.25 0
0.929 90 0.545 0.301 0
-0.929 126 -2.573 7.039 0
-0.786 126 -0.051 0.509 0
-0.643 126 0.402 0.767 0
-0.5 126 0.189 0.26 0
-0.357 126 0.011 0.293 0
-0.214 126 -0.201 0.444 0
-0.071 126 -0.575 0.501 0
0.071 126 -0.066 0.328 0
0.214 126 -0.551 0.57 0
0.357 126 -0.249 0.257 0
0.5 126 -0.054 0.255 0
0.643 126 -0.558 0.273 0
0.786 126 -0.109 0.224 0
0.929 126 0.737 0.557 0
-0.929 162 -0.853 0.861 0
-0.786 162 -0.993 0.817 0
-0.643 162 -0.37 0.369 0
-0.5 162 -0.601 0.408 0
-0.357 162 0.597 0.36 0
-0.214 162 -1.223 0.684 0
-0.071 162 -0.7 0.224 0
0.071 162 -0.839 0.384 0
0.214 162 -0.786 0.3 0
0.357 162 -0.165 0.216 0
0.5 162 -0.476 0.354 0
0.643 162 -0.078 0.304 0
0.786 162 0.183 0.242 0
0.929 162 0.266 0.281 0