CLAS Physics Database

Measurement E11M32

Experiment: EG1
Year: 2000

Measurement comment:

Only statistical errors are presented
Spokespersons: P. Stoler, V. Burkert, R. Minehart
Reaction: ep → π0p
Polarization: target (longitudinal)
Quantity: Atπ, φπ)
Q2: 0.379 — 0.54 GeV2
W: 1.25 — 1.3 GeV
Publication:
under preparation //

Slice: cos(θπ) = dimensionless

Measurement data
cos(θπ) φπ, [deg] Atπ, φπ), [1/sr] uncertainty
-0.929 -162.0 -0.051 0.286
-0.786 -162.0 -2.279 4.175
-0.643 -162.0 -0.338 0.296
-0.5 -162.0 -0.26 0.147
-0.357 -162.0 -0.306 0.15
-0.214 -162.0 -0.67 0.22
-0.071 -162.0 -0.118 0.119
0.071 -162.0 -0.15 0.116
0.214 -162.0 -0.567 0.178
0.357 -162.0 0.088 0.105
0.5 -162.0 -0.013 0.125
0.643 -162.0 -0.112 0.109
0.786 -162.0 0.034 0.125
0.929 -162.0 -0.057 0.156
-0.929 -126.0 -0.544 0.399
-0.786 -126.0 -0.258 0.113
-0.643 -126.0 -0.223 0.106
-0.5 -126.0 -0.395 0.108
-0.357 -126.0 -0.447 0.08
-0.214 -126.0 -0.35 0.065
-0.071 -126.0 -0.181 0.064
0.071 -126.0 -0.319 0.068
0.214 -126.0 -0.238 0.069
0.357 -126.0 -0.231 0.07
0.5 -126.0 -0.202 0.071
0.643 -126.0 -0.148 0.102
0.786 -126.0 -0.126 0.094
0.929 -126.0 -0.004 0.145
-0.929 -90.0 0.279 0.189
-0.786 -90.0 -0.123 0.107
-0.643 -90.0 -0.071 0.09
-0.5 -90.0 -0.247 0.065
-0.357 -90.0 -0.214 0.055
-0.214 -90.0 -0.119 0.048
-0.071 -90.0 -0.108 0.052
0.071 -90.0 -0.181 0.057
0.214 -90.0 -0.148 0.052
0.357 -90.0 -0.136 0.051
0.5 -90.0 -0.217 0.063
0.643 -90.0 0.047 0.079
0.786 -90.0 -0.156 0.087
0.929 -90.0 0.032 0.134
-0.929 90.0 0.058 0.172
-0.786 90.0 0.058 0.084
-0.643 90.0 0.168 0.076
-0.5 90.0 0.158 0.063
-0.357 90.0 0.145 0.067
-0.214 90.0 0.11 0.051
-0.071 90.0 0.18 0.05
0.071 90.0 0.166 0.053
0.214 90.0 0.216 0.055
0.357 90.0 0.144 0.055
0.5 90.0 0.137 0.066
0.643 90.0 0.03 0.064
0.786 90.0 0.1 0.086
0.929 90.0 -0.066 0.138
-0.929 126.0 0.144 0.196
-0.786 126.0 0.296 0.169
-0.643 126.0 0.479 0.148
-0.5 126.0 0.41 0.1
-0.357 126.0 0.367 0.111
-0.214 126.0 0.384 0.109
-0.071 126.0 0.411 0.096
0.071 126.0 0.279 0.076
0.214 126.0 0.129 0.074
0.357 126.0 0.217 0.081
0.5 126.0 0.434 0.108
0.643 126.0 0.16 0.096
0.786 126.0 0.203 0.086
0.929 126.0 -0.05 0.165
-0.929 162.0 -0.007 0.344
-0.786 162.0 0.302 0.406
-0.643 162.0 0.158 0.24
-0.5 162.0 0.098 0.167
-0.357 162.0 0.236 0.128
-0.214 162.0 0.203 0.166
-0.071 162.0 0.074 0.132
0.071 162.0 0.32 0.112
0.214 162.0 0.158 0.117
0.357 162.0 -0.026 0.121
0.5 162.0 -0.087 0.12
0.643 162.0 0.211 0.138
0.786 162.0 0.06 0.124
0.929 162.0 -0.004 0.152