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Measurement E40M45

Experiment: EG1
Year: 2000
Spokespersons: P. Stoler, V. Burkert, R. Minehart
Reaction: ep → π0p
Polarization: beam, target (longitudinal)
Quantity: At
Q2: 0.452 — 0.77 GeV2
W: 1.4 — 1.5 GeV
Publication:
A. S. Biselli, V. D. Burkert, and CLAS Collaboration First measurement of target and double spin asymmetries for polarized e- polarized p → e p π0 in the nucleon resonance region above the Δ(1232) // PRC 78, 045204 (2008)

Slice: cos(θ) = dimensionless

Measurement data
cos(θ) φ, [deg] At uncertainty syst. uncert.
-0.9 -168.0 -0.811 1.245 0.2432
-0.7 -168.0 -0.213 0.706 0.0217
0.5 -168.0 -0.016 0.755 0.0058
0.7 -168.0 -1.186 9.565 0.2598
-0.9 -144.0 -0.016 0.455 0.0408
-0.7 -144.0 0.024 0.315 0.0199
-0.5 -144.0 -0.056 0.947 0.0854
-0.3 -144.0 0.147 0.217 0.0197
-0.1 -144.0 -0.246 0.295 0.0248
0.1 -144.0 -0.563 0.234 0.0387
0.3 -144.0 -0.412 0.231 0.0323
0.5 -144.0 -0.229 0.322 0.031
0.7 -144.0 -0.564 0.604 0.1438
0.9 -144.0 0.474 0.557 0.101
-0.9 -120.0 -0.491 0.897 0.2447
-0.7 -120.0 -0.193 0.184 0.0234
-0.5 -120.0 0.223 0.296 0.0277
-0.3 -120.0 -0.559 0.272 0.0451
-0.1 -120.0 -0.076 0.151 0.0153
0.1 -120.0 -0.207 0.205 0.02
0.3 -120.0 -0.437 0.229 0.039
0.5 -120.0 -0.418 0.572 0.1397
0.7 -120.0 0.138 0.247 0.0389
-0.9 -96.0 0.267 0.459 0.0538
-0.7 -96.0 -0.443 0.237 0.0468
-0.5 -96.0 -0.097 0.203 0.018
-0.3 -96.0 -0.554 0.159 0.029
-0.1 -96.0 -0.215 0.186 0.0179
0.1 -96.0 -0.255 0.173 0.0192
0.3 -96.0 -0.184 0.138 0.0179
0.5 -96.0 -0.283 0.185 0.0336
0.7 -96.0 0.957 2.332 2.373
0.9 -96.0 -0.762 0.441 0.1368
-0.9 -72.0 -1.499 1.304 0.4425
-0.7 -72.0 -0.51 0.24 0.0517
-0.5 -72.0 0.231 0.138 0.0245
-0.3 -72.0 0.008 0.143 0.0118
-0.1 -72.0 -0.112 0.147 0.0176
0.1 -72.0 -0.121 0.152 0.0096
0.3 -72.0 -0.205 0.163 0.0205
0.5 -72.0 -0.268 0.206 0.0212
0.7 -72.0 -0.99 1.522 1.0114
0.9 -72.0 -0.898 0.384 0.1305
-0.9 -48.0 0.927 2.215 0.2487
-0.7 -48.0 -0.587 0.322 0.0743
-0.5 -48.0 -0.428 0.273 0.0549
-0.3 -48.0 -0.084 0.138 0.0076
-0.1 -48.0 -0.031 0.134 0.0053
0.1 -48.0 0.031 0.145 0.0046
-0.9 -24.0 0.31 1.113 0.1227
-0.7 -24.0 0.0 0.334 0.0104
-0.5 -24.0 0.109 0.205 0.0114
-0.3 -24.0 -0.11 0.197 0.0114
-0.1 -24.0 0.252 0.205 0.0157
-0.9 0.0 1.164 1.769 0.667
-0.5 0.0 0.172 0.254 0.0201
-0.3 0.0 0.076 0.099 0.0037
-0.1 0.0 0.065 0.144 0.008
-0.7 24.0 0.335 0.601 0.0952
-0.5 24.0 -0.352 0.254 0.0419
-0.3 24.0 -0.211 0.172 0.0157
-0.1 24.0 -0.193 0.149 0.011
-0.9 48.0 -1.398 3.148 4.2343
-0.7 48.0 0.198 0.279 0.0297
-0.5 48.0 -0.196 0.181 0.0174
-0.3 48.0 0.085 0.219 0.0123
-0.1 48.0 0.073 0.139 0.0057
0.1 48.0 0.105 0.123 0.0083
-0.9 72.0 -3.435 7.419 8.5212
-0.7 72.0 0.046 0.264 0.0222
-0.5 72.0 0.114 0.148 0.0167
-0.3 72.0 0.184 0.122 0.0127
-0.1 72.0 0.086 0.135 0.0103
0.1 72.0 0.086 0.127 0.0086
0.3 72.0 0.163 0.156 0.0151
0.5 72.0 0.044 0.168 0.0161
0.7 72.0 0.153 0.368 0.0122
0.9 72.0 0.253 0.914 0.1075
-0.9 96.0 -0.592 0.982 0.348
-0.7 96.0 0.103 0.246 0.023
-0.5 96.0 0.065 0.147 0.0157
-0.3 96.0 0.088 0.132 0.016
-0.1 96.0 0.315 0.175 0.0197
0.1 96.0 0.125 0.128 0.0135
0.3 96.0 0.239 0.162 0.0208
0.5 96.0 -0.431 0.373 0.0882
0.7 96.0 0.182 0.257 0.0218
0.9 96.0 -0.217 0.608 0.1869
-0.9 120.0 -0.631 1.067 0.4673
-0.7 120.0 -0.497 0.832 0.1481
-0.5 120.0 0.287 0.171 0.0274
-0.3 120.0 0.511 0.228 0.0326
-0.1 120.0 -0.006 0.18 0.012
0.1 120.0 -0.079 0.162 0.0136
0.3 120.0 0.025 0.153 0.0159
0.5 120.0 -0.292 0.193 0.0318
0.7 120.0 -0.578 0.614 0.2107
0.9 120.0 0.0 0.233 0.0261
-0.9 144.0 -0.399 2.156 9.2976
-0.7 144.0 0.181 0.363 0.0256
-0.5 144.0 0.048 0.433 0.0199
-0.3 144.0 -1.808 9.877 0.2912
-0.1 144.0 0.068 0.169 0.0107
0.1 144.0 0.128 0.186 0.0145
0.3 144.0 -0.195 0.17 0.0171
0.5 144.0 -0.51 0.359 0.0766
0.7 144.0 -0.16 0.664 0.1305
0.9 144.0 -0.732 1.0 0.3982
-0.9 168.0 -0.598 0.572 0.0882
-0.7 168.0 -0.795 5.687 0.1718
0.5 168.0 0.782 1.837 0.3574
0.7 168.0 -1.298 4.272 2.4106
Created in SINP MSU, CLAS Collaboration