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Measurement E40M40

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: 1.1 — 1.15 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 -0.079 0.561 0.0343
-0.7 -168.0 -0.131 0.272 0.0146
-0.5 -168.0 0.016 0.205 0.0014
-0.3 -168.0 -0.01 0.141 0.0006
-0.1 -168.0 -0.104 0.17 0.007
0.1 -168.0 0.194 0.177 0.0112
0.3 -168.0 -0.31 0.213 0.0283
0.5 -168.0 0.233 0.25 0.0225
0.7 -168.0 -0.042 0.169 0.0027
0.9 -168.0 -0.072 0.233 0.0075
-0.9 -144.0 0.123 0.209 0.0129
-0.7 -144.0 0.172 0.242 0.0155
-0.5 -144.0 -0.299 0.172 0.0184
-0.3 -144.0 0.121 0.17 0.0075
-0.1 -144.0 -0.119 0.164 0.0104
0.1 -144.0 -0.152 0.188 0.0124
0.3 -144.0 0.012 0.173 0.0035
0.5 -144.0 0.156 0.161 0.0093
0.7 -144.0 0.093 0.192 0.0067
0.9 -144.0 0.023 0.147 0.0019
-0.9 -120.0 0.095 0.199 0.0113
-0.7 -120.0 -0.061 0.656 0.0291
-0.5 -120.0 -0.276 0.171 0.0189
-0.3 -120.0 0.168 0.276 0.0199
-0.1 -120.0 -0.516 0.374 0.0935
0.1 -120.0 -0.315 0.158 0.0211
0.3 -120.0 0.262 0.18 0.0191
0.5 -120.0 -0.267 0.278 0.0397
0.7 -120.0 -0.035 0.154 0.0053
0.9 -120.0 -0.182 0.243 0.0196
-0.9 -96.0 0.039 0.197 0.0079
-0.7 -96.0 0.372 0.315 0.056
-0.5 -96.0 -0.113 0.21 0.0129
-0.3 -96.0 -0.469 0.358 0.0811
-0.1 -96.0 -0.112 0.225 0.0147
0.1 -96.0 -0.221 0.191 0.0209
0.3 -96.0 -0.099 0.155 0.0117
0.5 -96.0 -0.372 0.196 0.0343
0.7 -96.0 0.379 0.318 0.0521
0.9 -96.0 -0.081 0.202 0.0082
-0.9 -72.0 -0.06 0.281 0.0152
-0.7 -72.0 -0.168 0.267 0.0301
-0.5 -72.0 0.19 0.211 0.02
-0.3 -72.0 0.454 0.3 0.0563
-0.1 -72.0 1.081 0.996 0.3731
0.1 -72.0 1.049 1.643 0.8166
0.3 -72.0 -0.035 0.258 0.0105
0.5 -72.0 -0.303 0.19 0.0245
0.7 -72.0 0.1 0.173 0.0096
0.9 -72.0 -0.1 0.377 0.022
-0.9 -48.0 -0.334 0.233 0.0604
-0.7 -48.0 0.281 0.308 0.054
-0.5 -48.0 -0.119 0.376 0.0273
-0.3 -48.0 0.132 0.52 0.0318
0.1 -48.0 0.09 0.931 0.0365
0.3 -48.0 -0.125 1.188 0.0803
0.5 -48.0 -0.373 0.252 0.0249
0.7 -48.0 0.112 0.282 0.0113
0.9 -48.0 -0.011 0.246 0.0032
-0.9 -24.0 0.055 0.277 0.0133
-0.5 -24.0 0.814 1.571 0.5382
-0.1 -24.0 -0.234 0.233 0.0113
0.1 -24.0 0.392 0.429 0.0323
0.3 -24.0 0.156 0.381 0.0143
0.5 -24.0 -0.86 1.276 0.1649
0.7 -24.0 -0.105 0.506 0.0169
0.9 -24.0 -0.313 0.271 0.0338
-0.9 0.0 0.233 4.101 0.1929
-0.7 0.0 -0.183 0.224 0.0217
-0.5 0.0 -0.681 1.455 0.5551
-0.3 0.0 -0.031 0.281 0.0048
-0.1 0.0 -0.323 0.647 0.0611
0.1 0.0 0.825 0.951 0.127
0.3 0.0 0.292 0.349 0.0186
0.5 0.0 0.288 0.302 0.0148
0.7 0.0 -0.226 0.389 0.021
0.9 0.0 0.177 0.31 0.0205
-0.7 24.0 1.032 0.936 0.4183
-0.5 24.0 -0.057 0.352 0.0082
-0.3 24.0 -0.276 0.351 0.0298
-0.1 24.0 -0.059 0.304 0.0048
0.1 24.0 -0.038 0.229 0.0019
0.3 24.0 -0.209 0.724 0.0461
0.5 24.0 0.832 0.914 0.1353
0.7 24.0 0.835 0.521 0.0778
0.9 24.0 -0.395 0.362 0.0603
-0.9 48.0 -0.219 0.317 0.0664
-0.7 48.0 1.469 4.725 5.5997
-0.5 48.0 -0.298 0.266 0.0392
-0.3 48.0 1.221 1.032 0.333
-0.1 48.0 -0.23 0.312 0.0275
0.1 48.0 1.062 1.978 0.6244
0.3 48.0 0.019 0.163 0.0055
0.5 48.0 -0.083 1.553 0.1068
0.7 48.0 0.485 0.4 0.0659
0.9 48.0 -0.139 0.207 0.0122
-0.9 72.0 -0.268 0.309 0.0704
-0.7 72.0 0.007 0.391 0.0066
-0.5 72.0 -0.381 0.246 0.0561
-0.3 72.0 -0.018 0.188 0.0091
-0.1 72.0 0.015 1.299 0.0642
0.1 72.0 -0.076 0.217 0.0099
0.3 72.0 0.006 0.161 0.0105
0.5 72.0 0.526 0.351 0.0816
0.7 72.0 -0.089 0.18 0.0096
0.9 72.0 -0.157 0.23 0.0184
-0.9 96.0 -0.556 0.419 0.1639
-0.7 96.0 0.275 0.382 0.0584
-0.5 96.0 0.01 0.228 0.0069
-0.3 96.0 -0.281 0.272 0.0445
-0.1 96.0 0.139 0.124 0.0105
0.1 96.0 0.359 0.347 0.0659
0.3 96.0 0.009 0.16 0.0104
0.5 96.0 -0.152 0.162 0.0136
0.7 96.0 0.145 0.196 0.0153
0.9 96.0 -0.295 0.203 0.0263
-0.9 120.0 0.009 0.471 0.006
-0.7 120.0 -0.111 0.261 0.0146
-0.5 120.0 0.064 0.2 0.0093
-0.3 120.0 0.084 0.24 0.0125
-0.1 120.0 -0.013 0.136 0.0077
0.1 120.0 -0.052 0.21 0.0088
0.3 120.0 0.185 0.278 0.029
0.5 120.0 -0.037 0.132 0.0053
0.7 120.0 -0.001 0.175 0.0048
0.9 120.0 0.173 0.285 0.0227
-0.9 144.0 1.266 1.33 0.7067
-0.7 144.0 0.056 0.231 0.0067
-0.5 144.0 -0.165 0.199 0.0132
-0.3 144.0 0.163 0.126 0.0076
-0.1 144.0 -0.107 0.224 0.0103
0.1 144.0 0.065 0.166 0.007
0.3 144.0 0.044 0.142 0.0056
0.5 144.0 0.131 0.255 0.0175
0.7 144.0 -0.126 0.138 0.0063
0.9 144.0 0.271 0.274 0.0313
-0.9 168.0 -0.128 0.629 0.0671
-0.7 168.0 -0.065 0.157 0.0034
-0.5 168.0 -0.155 0.144 0.0061
-0.3 168.0 0.144 0.293 0.0174
-0.1 168.0 -0.008 0.163 0.0032
0.1 168.0 -0.133 0.149 0.0063
0.3 168.0 -0.066 0.147 0.0032
0.5 168.0 -0.314 0.148 0.0162
0.7 168.0 -0.175 0.22 0.0165
0.9 168.0 0.189 0.237 0.0175
Created in SINP MSU, CLAS Collaboration