CLAS Physics Database

Measurement E40M13

Experiment: EG1
Year: 2000
Spokespersons: P. Stoler, V. Burkert, R. Minehart
Reaction: ep → π0p
Polarization: beam, target (longitudinal)
Quantity: Aet
Q2: 0.317 — 0.452 GeV2
W: 1.3 — 1.4 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] Aet uncertainty syst. uncert.
-0.9 -168.0 0.216 0.277 0.0209
-0.7 -168.0 0.252 0.436 0.0288
-0.5 -168.0 0.207 0.393 0.0234
-0.3 -168.0 1.633 0.685 0.173
-0.9 -144.0 0.051 0.372 0.0085
-0.7 -144.0 0.195 0.2 0.0132
-0.5 -144.0 0.315 0.151 0.0199
-0.3 -144.0 0.07 0.258 0.0103
-0.1 -144.0 -0.02 0.206 0.0061
0.1 -144.0 -0.076 0.23 0.0107
0.3 -144.0 -0.287 0.193 0.0233
0.5 -144.0 -0.397 0.283 0.0632
0.7 -144.0 -0.135 0.34 0.0413
0.9 -144.0 -1.515 1.52 1.0687
-0.9 -120.0 -0.064 0.427 0.053
-0.7 -120.0 0.284 0.17 0.0233
-0.5 -120.0 0.079 0.126 0.0042
-0.3 -120.0 0.056 0.146 0.0087
-0.1 -120.0 -0.061 0.145 0.0098
0.1 -120.0 -0.097 0.155 0.0149
0.3 -120.0 -0.227 0.165 0.0174
0.5 -120.0 0.062 0.176 0.0047
0.7 -120.0 -0.261 0.302 0.0656
0.9 -120.0 -0.548 0.572 0.2002
-0.9 -96.0 0.18 0.306 0.0355
-0.7 -96.0 0.133 0.147 0.0117
-0.5 -96.0 -0.073 0.117 0.0067
-0.3 -96.0 -0.187 0.106 0.0154
-0.1 -96.0 -0.271 0.094 0.0135
0.1 -96.0 -0.25 0.123 0.0163
0.3 -96.0 -0.127 0.132 0.0097
0.5 -96.0 -0.357 0.166 0.0275
0.7 -96.0 -0.574 0.265 0.0729
0.9 -96.0 1.323 1.584 1.2486
-0.9 -72.0 -0.28 0.373 0.074
-0.7 -72.0 -0.517 0.184 0.0581
-0.5 -72.0 -0.282 0.142 0.0278
-0.3 -72.0 -0.114 0.102 0.0079
-0.1 -72.0 -0.488 0.117 0.0328
0.1 -72.0 -0.422 0.109 0.0224
0.3 -72.0 -0.411 0.122 0.0201
-0.9 -48.0 0.05 0.372 0.0182
-0.7 -48.0 0.002 0.154 0.0042
-0.5 -48.0 -0.458 0.139 0.0333
-0.3 -48.0 -0.18 0.121 0.0112
-0.9 -24.0 -0.537 0.55 0.1926
-0.7 -24.0 -0.44 0.178 0.0381
-0.5 -24.0 -0.206 0.207 0.0233
-0.9 0.0 -0.664 0.25 0.0709
-0.7 0.0 -0.509 0.295 0.089
-0.5 0.0 -0.681 0.236 0.0696
-0.9 24.0 -0.367 0.374 0.0775
-0.7 24.0 -0.498 0.237 0.0717
-0.5 24.0 -0.653 0.22 0.0755
-0.9 48.0 0.0 0.264 0.0098
-0.7 48.0 -0.451 0.163 0.0447
-0.5 48.0 -0.204 0.145 0.0209
-0.3 48.0 -0.231 0.106 0.0125
-0.9 72.0 0.02 0.243 0.0157
-0.7 72.0 -0.079 0.13 0.0076
-0.5 72.0 -0.274 0.125 0.0239
-0.3 72.0 -0.093 0.108 0.0069
-0.1 72.0 -0.36 0.097 0.0193
0.1 72.0 -0.322 0.127 0.0223
0.3 72.0 -0.091 0.124 0.0062
0.9 72.0 0.716 0.597 0.3613
-0.9 96.0 -0.006 0.31 0.0115
-0.7 96.0 0.431 0.181 0.0466
-0.5 96.0 0.1 0.136 0.0105
-0.3 96.0 0.009 0.112 0.0094
-0.1 96.0 0.002 0.1 0.0016
0.1 96.0 -0.092 0.104 0.0102
0.3 96.0 -0.1 0.114 0.0087
0.5 96.0 -0.19 0.165 0.02
0.7 96.0 -0.247 0.278 0.0538
0.9 96.0 0.009 0.463 0.0177
-0.9 120.0 0.374 0.336 0.0807
-0.7 120.0 0.036 0.21 0.0053
-0.5 120.0 0.122 0.146 0.0087
-0.3 120.0 -0.227 0.153 0.0167
-0.1 120.0 -0.237 0.149 0.0168
0.1 120.0 -0.205 0.164 0.0168
0.3 120.0 -0.247 0.154 0.0178
0.5 120.0 -0.61 0.238 0.0717
0.7 120.0 -0.216 0.264 0.042
0.9 120.0 0.29 0.51 0.1016
-0.9 144.0 0.345 0.394 0.0816
-0.7 144.0 0.863 0.28 0.1184
-0.5 144.0 0.635 0.222 0.0545
-0.3 144.0 0.514 0.252 0.0365
-0.1 144.0 0.353 0.267 0.0287
0.1 144.0 -0.177 0.265 0.0269
0.3 144.0 -0.02 0.212 0.0045
0.5 144.0 -0.361 0.239 0.0405
0.7 144.0 -0.164 0.268 0.0304
0.9 144.0 0.645 0.896 0.41
-0.9 168.0 4.009 3.894 4.4114
-0.7 168.0 0.641 0.276 0.0621
-0.5 168.0 0.459 0.367 0.0497
-0.3 168.0 0.557 0.9 0.1078