CLAS Physics Database

Measurement E11M12

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: 0.379 — 0.54 GeV2
W: 1.3 — 1.4 GeV
Publication:
under preparation //

Slice: cos(θπ) = dimensionless

Measurement data
cos(θπ) φπ, [deg] Abtπ, φπ), [1/sr] uncertainty
-0.929 -162.0 0.543 0.549
-0.786 -162.0 -5.825 31.499
-0.643 -162.0 0.624 0.513
-0.5 -162.0 0.591 0.376
-0.357 -162.0 0.244 0.253
-0.214 -162.0 -1.011 0.915
-0.071 -162.0 0.446 0.283
0.071 -162.0 -0.085 0.42
0.214 -162.0 -0.551 0.303
0.357 -162.0 -0.145 0.472
0.5 -162.0 -0.068 0.319
0.643 -162.0 0.262 0.432
0.786 -162.0 0.088 0.555
0.929 -162.0 -0.333 0.371
-0.929 -126.0 0.895 0.526
-0.786 -126.0 0.39 0.324
-0.643 -126.0 0.452 0.168
-0.5 -126.0 0.062 0.146
-0.357 -126.0 -0.018 0.127
-0.214 -126.0 0.078 0.139
-0.071 -126.0 -0.102 0.14
0.071 -126.0 -0.209 0.138
0.214 -126.0 -0.349 0.193
0.357 -126.0 -0.293 0.156
0.5 -126.0 -0.285 0.187
0.643 -126.0 0.119 0.233
0.786 -126.0 -0.01 0.234
0.929 -126.0 -0.016 0.252
-0.929 -90.0 1.198 1.472
-0.786 -90.0 0.155 0.219
-0.643 -90.0 -0.145 0.151
-0.5 -90.0 -0.321 0.12
-0.357 -90.0 -0.282 0.106
-0.214 -90.0 -0.25 0.099
-0.071 -90.0 -0.225 0.092
0.071 -90.0 -0.416 0.106
0.214 -90.0 -0.155 0.089
0.357 -90.0 -0.199 0.131
0.5 -90.0 -0.059 0.125
0.643 -90.0 -0.245 0.17
0.786 -90.0 -0.58 0.387
0.929 -90.0 0.514 0.489
-0.929 90.0 -0.579 0.874
-0.786 90.0 0.362 0.353
-0.643 90.0 0.09 0.136
-0.5 90.0 0.034 0.129
-0.357 90.0 -0.101 0.109
-0.214 90.0 -0.025 0.102
-0.071 90.0 -0.072 0.094
0.071 90.0 -0.285 0.098
0.214 90.0 -0.195 0.112
0.357 90.0 -0.244 0.1
0.5 90.0 -0.259 0.12
0.643 90.0 -0.205 0.147
0.786 90.0 -0.138 0.205
0.929 90.0 -0.135 0.277
-0.929 126.0 0.996 1.057
-0.786 126.0 0.038 0.394
-0.643 126.0 0.2 0.221
-0.5 126.0 0.167 0.194
-0.357 126.0 -0.55 0.342
-0.214 126.0 -0.078 0.136
-0.071 126.0 -0.009 0.16
0.071 126.0 -0.329 0.148
0.214 126.0 -0.311 0.151
0.357 126.0 -0.037 0.127
0.5 126.0 -0.179 0.18
0.643 126.0 -0.124 0.209
0.786 126.0 -0.055 0.33
0.929 126.0 -0.326 0.242
-0.929 162.0 1.031 0.64
-0.786 162.0 5.23 13.588
-0.643 162.0 0.962 0.741
-0.5 162.0 0.344 0.309
-0.357 162.0 -0.16 0.35
-0.214 162.0 0.171 0.236
-0.071 162.0 -1.033 0.892
0.071 162.0 -0.403 0.517
0.214 162.0 -0.94 0.611
0.357 162.0 0.15 0.454
0.5 162.0 0.052 0.286
0.643 162.0 0.292 0.488
0.786 162.0 -0.578 0.575
0.929 162.0 0.089 0.305