CLAS Physics Database

Measurement E11M4

Experiment: EG1
Year: 2000

Measurement comment:

Only statistical errors are presented
Spokespersons: P. Stoler, V. Burkert, R. Minehart
Reaction: ep → π0p
Polarization: beam, target (longitudinal)
Quantity: Abtπ, φπ)
Q2: 0.223 — 0.379 GeV2
W: 1.25 — 1.3 GeV
Publication:
under preparation //

Slice: cos(θπ) = dimensionless

Measurement data
cos(θπ) φπ, [deg] Abtπ, φπ), [1/sr] uncertainty
-0.929 -162.0 1.076 1.671
-0.786 -162.0 -0.242 0.834
-0.643 -162.0 -0.377 0.504
-0.5 -162.0 -0.082 0.239
-0.357 -162.0 -0.201 0.254
-0.214 -162.0 -0.457 0.21
-0.071 -162.0 -0.312 0.191
0.071 -162.0 -0.555 0.162
0.214 -162.0 -0.593 0.257
0.357 -162.0 -0.421 0.192
0.5 -162.0 -0.209 0.204
0.643 -162.0 -0.443 0.322
0.786 -162.0 -0.292 0.237
0.929 -162.0 0.124 0.213
-0.929 -126.0 0.376 0.358
-0.786 -126.0 -0.142 0.177
-0.643 -126.0 -0.061 0.088
-0.5 -126.0 -0.346 0.08
-0.357 -126.0 -0.227 0.07
-0.214 -126.0 -0.251 0.065
-0.071 -126.0 -0.186 0.069
0.071 -126.0 -0.22 0.076
0.214 -126.0 -0.365 0.099
0.357 -126.0 -0.213 0.088
0.5 -126.0 -0.315 0.11
0.643 -126.0 -0.012 0.123
0.786 -126.0 -0.042 0.123
0.929 -126.0 0.011 0.196
-0.929 -90.0 -0.115 0.188
-0.786 -90.0 0.021 0.12
-0.643 -90.0 -0.144 0.072
-0.5 -90.0 -0.189 0.063
-0.357 -90.0 -0.291 0.059
-0.214 -90.0 -0.278 0.054
-0.071 -90.0 -0.19 0.048
0.071 -90.0 -0.193 0.053
0.214 -90.0 -0.296 0.054
0.357 -90.0 -0.263 0.062
0.5 -90.0 -0.261 0.075
0.643 -90.0 -0.146 0.088
0.786 -90.0 -0.049 0.123
0.929 -90.0 0.018 0.143
-0.929 90.0 -0.032 0.141
-0.786 90.0 -0.029 0.091
-0.643 90.0 -0.158 0.077
-0.5 90.0 -0.141 0.068
-0.357 90.0 -0.171 0.063
-0.214 90.0 -0.156 0.053
-0.071 90.0 -0.144 0.053
0.071 90.0 -0.262 0.053
0.214 90.0 -0.117 0.054
0.357 90.0 -0.172 0.061
0.5 90.0 -0.094 0.061
0.643 90.0 -0.178 0.08
0.786 90.0 -0.022 0.088
0.929 90.0 0.356 0.185
-0.929 126.0 0.291 0.227
-0.786 126.0 0.272 0.179
-0.643 126.0 -0.217 0.112
-0.5 126.0 -0.061 0.097
-0.357 126.0 -0.113 0.076
-0.214 126.0 -0.147 0.084
-0.071 126.0 -0.033 0.078
0.071 126.0 -0.282 0.083
0.214 126.0 -0.265 0.098
0.357 126.0 -0.293 0.098
0.5 126.0 -0.244 0.09
0.643 126.0 -0.28 0.1
0.786 126.0 -0.092 0.126
0.929 126.0 -0.12 0.182
-0.929 162.0 0.509 0.272
-0.786 162.0 0.521 0.24
-0.643 162.0 0.112 0.185
-0.5 162.0 -0.046 0.173
-0.357 162.0 -0.057 0.187
-0.214 162.0 -0.401 0.16
-0.071 162.0 -0.653 0.209
0.071 162.0 -0.671 0.216
0.214 162.0 -0.134 0.231
0.357 162.0 -0.522 0.245
0.5 162.0 -1.028 0.291
0.643 162.0 -0.555 0.206
0.786 162.0 -0.256 0.2
0.929 162.0 -0.832 1.002