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Measurement E11M7

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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 : 0.223 — 0.379 GeV2
W : 1.5 — 1.6 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

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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 4.925 14.028 0
-0.786 -162 0.307 1.027 0
-0.643 -162 1.818 1.687 0
-0.5 -162 0.382 0.873 0
-0.357 -162 1.191 0.632 0
-0.214 -162 0.583 0.431 0
-0.071 -162 1.056 0.444 0
0.071 -162 0.604 0.295 0
0.214 -162 -0.091 0.286 0
0.357 -162 0.003 0.342 0
0.5 -162 1.041 0.64 0
0.643 -162 0.377 0.313 0
0.786 -162 0.524 0.493 0
0.929 -162 0.093 0.589 0
-0.929 -126 0.286 0.352 0
-0.786 -126 0.488 0.449 0
-0.643 -126 0.335 0.327 0
-0.5 -126 0.517 0.166 0
-0.357 -126 0.28 0.146 0
-0.214 -126 0.276 0.122 0
-0.071 -126 0.316 0.115 0
0.071 -126 0.34 0.116 0
0.214 -126 0.286 0.149 0
0.357 -126 -0.113 0.181 0
0.5 -126 0.373 0.214 0
0.643 -126 -0.377 0.357 0
0.786 -126 -0.614 0.685 0
0.929 -126 0.292 0.514 0
-0.929 -90 0.163 0.325 0
-0.786 -90 0.137 0.193 0
-0.643 -90 0.304 0.213 0
-0.5 -90 -0.103 0.16 0
-0.357 -90 0.268 0.173 0
-0.214 -90 0.3 0.155 0
-0.071 -90 0.25 0.111 0
0.071 -90 0.095 0.117 0
0.214 -90 0.112 0.124 0
0.357 -90 0.271 0.143 0
0.5 -90 0.313 0.234 0
0.643 -90 0.209 0.209 0
0.786 -90 0.127 0.282 0
0.929 -90 0.485 0.675 0
-0.929 90 -0.464 0.412 0
-0.786 90 0.039 0.142 0
-0.643 90 -0.164 0.205 0
-0.5 90 0.089 0.198 0
-0.357 90 0.013 0.114 0
-0.214 90 0.247 0.107 0
-0.071 90 0.091 0.095 0
0.071 90 0.176 0.101 0
0.214 90 0.156 0.116 0
0.357 90 0.172 0.12 0
0.5 90 -0.015 0.132 0
0.643 90 0.226 0.253 0
0.786 90 0.129 0.419 0
0.929 90 0.094 0.554 0
-0.929 126 0.171 0.263 0
-0.786 126 0.552 0.291 0
-0.643 126 0.165 0.201 0
-0.5 126 0.336 0.158 0
-0.357 126 0.457 0.109 0
-0.214 126 0.089 0.099 0
-0.071 126 0.334 0.098 0
0.071 126 0.208 0.104 0
0.214 126 0.476 0.121 0
0.357 126 0.369 0.134 0
0.5 126 0.258 0.194 0
0.643 126 0.058 0.191 0
0.786 126 0.197 0.185 0
0.929 126 -0.405 1.719 0
-0.929 162 0.21 2.704 0
-0.786 162 0.942 2.585 0
-0.643 162 0.897 1.072 0
-0.5 162 0.43 0.36 0
-0.357 162 0.148 0.424 0
-0.214 162 0.449 0.23 0
-0.071 162 0.879 0.283 0
0.071 162 0.649 0.204 0
0.214 162 0.332 0.163 0
0.357 162 0.299 0.174 0
0.5 162 0.727 0.249 0
0.643 162 0.154 0.261 0
0.786 162 -0.121 0.228 0
0.929 162 0.399 1.417 0