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Measurement E40M37

Experiment: EG1
Year: 2000
Spokespersons: P. Stoler, V. Burkert, R. Minehart
Reaction: ep → π0p
Polarization: beam, target (longitudinal)
Quantity: At
Q2: 0.317 — 0.452 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 -0.866 7.27 0.1256
0.1 -168.0 -0.294 0.717 0.0755
0.3 -168.0 -0.285 0.314 0.0238
0.5 -168.0 0.437 0.89 0.0675
0.7 -168.0 0.787 0.792 0.1819
-0.9 -144.0 0.022 0.305 0.0179
-0.7 -144.0 -0.332 0.289 0.0555
-0.5 -144.0 -0.108 0.229 0.0133
-0.3 -144.0 -0.159 0.172 0.0208
-0.1 -144.0 -0.138 0.132 0.0117
0.1 -144.0 -0.138 0.154 0.0137
0.3 -144.0 0.135 0.196 0.0206
0.5 -144.0 -0.976 0.817 0.3767
0.7 -144.0 0.275 1.361 0.7773
-0.9 -120.0 1.339 2.497 3.6565
-0.7 -120.0 -0.182 0.146 0.0246
-0.5 -120.0 -0.088 0.197 0.0207
-0.3 -120.0 -0.127 0.166 0.0208
-0.1 -120.0 -0.327 0.19 0.0361
0.1 -120.0 -0.164 0.156 0.0219
0.3 -120.0 -0.085 0.139 0.0295
0.5 -120.0 0.028 0.193 0.0366
0.7 -120.0 -0.291 0.364 0.0961
0.9 -120.0 0.428 1.238 0.2272
-0.9 -96.0 0.669 8.247 0.7025
-0.7 -96.0 -0.225 0.218 0.0419
-0.5 -96.0 -0.24 0.1 0.0234
-0.3 -96.0 -0.438 0.111 0.0263
-0.1 -96.0 -0.17 0.105 0.0223
0.1 -96.0 -0.257 0.125 0.0265
0.3 -96.0 -0.248 0.153 0.0288
0.5 -96.0 -0.437 0.198 0.0511
0.7 -96.0 -1.413 1.223 1.2315
0.9 -96.0 -1.326 1.218 0.9763
-0.9 -72.0 0.422 0.555 0.1179
-0.7 -72.0 -0.1 0.181 0.0338
-0.5 -72.0 -0.086 0.1 0.0231
-0.3 -72.0 -0.108 0.11 0.0207
-0.1 -72.0 -0.036 0.123 0.0173
0.1 -72.0 -0.121 0.105 0.0159
0.3 -72.0 -0.34 0.108 0.0221
-0.9 -48.0 0.48 0.354 0.0962
-0.7 -48.0 -0.714 0.738 0.3612
-0.5 -48.0 -0.11 0.128 0.0227
-0.3 -48.0 0.043 0.115 0.0159
-0.1 -48.0 -0.187 0.142 0.0181
-0.9 -24.0 -0.297 1.123 0.5044
-0.7 -24.0 1.297 1.687 1.1694
-0.5 -24.0 -0.375 0.213 0.0466
-0.3 -24.0 -0.102 0.169 0.0147
-0.9 0.0 -0.736 0.555 0.1986
-0.7 0.0 -0.173 1.175 0.3138
-0.5 0.0 1.096 1.044 0.6497
-0.3 0.0 0.145 0.244 0.0193
-0.9 24.0 -0.442 0.909 0.3164
-0.7 24.0 -0.276 0.415 0.077
-0.5 24.0 0.165 0.203 0.0265
-0.3 24.0 0.067 0.259 0.0173
-0.7 48.0 -0.121 0.207 0.0334
-0.5 48.0 -0.141 0.115 0.0223
-0.3 48.0 0.144 0.126 0.0197
-0.1 48.0 -0.007 0.145 0.0116
-0.9 72.0 -0.343 0.367 0.077
-0.7 72.0 -0.31 0.215 0.055
-0.5 72.0 0.23 0.115 0.0264
-0.3 72.0 0.069 0.115 0.0196
-0.1 72.0 0.173 0.086 0.0181
0.1 72.0 0.181 0.12 0.0171
0.3 72.0 0.256 0.171 0.0249
-0.9 96.0 -0.188 0.392 0.0625
-0.7 96.0 -0.069 0.337 0.0438
-0.5 96.0 -0.02 0.2 0.0239
-0.3 96.0 -0.076 0.119 0.0211
-0.1 96.0 -0.019 0.118 0.0183
0.1 96.0 0.052 0.097 0.0206
0.3 96.0 0.172 0.178 0.0237
0.5 96.0 -0.005 0.154 0.0272
0.7 96.0 0.675 1.361 2.6908
0.9 96.0 0.413 3.142 0.4285
-0.9 120.0 0.332 0.454 0.13
-0.7 120.0 0.08 0.264 0.021
-0.5 120.0 0.305 0.178 0.0282
-0.3 120.0 0.227 0.143 0.0196
-0.1 120.0 0.049 0.137 0.0163
0.1 120.0 -0.088 0.138 0.0197
0.3 120.0 0.045 0.128 0.0218
0.5 120.0 -0.313 0.149 0.0418
0.7 120.0 0.735 0.909 0.312
0.9 120.0 0.305 1.094 0.1529
-0.9 144.0 -0.193 0.197 0.0264
-0.7 144.0 0.565 0.389 0.0634
-0.5 144.0 0.027 1.285 0.0858
-0.3 144.0 -0.003 0.17 0.0174
-0.1 144.0 0.004 0.145 0.0138
0.1 144.0 0.175 0.128 0.0146
0.3 144.0 -0.139 0.146 0.0191
0.5 144.0 -0.093 0.178 0.0389
0.7 144.0 -0.513 0.403 0.1865
0.9 144.0 -0.153 0.654 0.2225
-0.9 168.0 -0.189 0.312 0.0298
0.3 168.0 -0.614 0.946 0.247
0.5 168.0 -0.224 0.244 0.0243
0.7 168.0 -1.001 1.754 1.9464
Created in SINP MSU, CLAS Collaboration