CLAS Physics Database

Measurement E76M42

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.8604

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 2.23 — 2.66 GeV2
W: 1.5 — 1.54 GeV
x: 0.0
ε: 0.8604

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.07473 0.02397
-0.125 67.5 -0.01271 0.02201
-0.125 112.5 0.11883 0.02127
-0.125 157.5 0.02671 0.06732
-0.125 202.5 -0.02616 0.06694
-0.125 247.5 -0.05478 0.02153
-0.125 292.5 -0.0259 0.02176
-0.125 337.5 -0.07715 0.02406
0.125 22.5 -0.0018 0.02215
0.125 67.5 0.12428 0.02201
0.125 112.5 0.0601 0.02079
0.125 157.5 0.03479 0.04555
0.125 202.5 -0.02459 0.0432
0.125 247.5 -0.08597 0.02148
0.125 292.5 -0.01264 0.02272
0.125 337.5 0.01724 0.02152
-0.375 22.5 0.01959 0.02708
-0.375 67.5 0.05853 0.02319
-0.375 112.5 0.04345 0.02441
-0.375 157.5 0.21061 0.04466
-0.375 202.5 -0.02424 0.04222
-0.375 247.5 -0.0356 0.02423
-0.375 292.5 -0.09265 0.02305
-0.375 337.5 0.00414 0.02677
0.375 22.5 -0.03598 0.02357
0.375 67.5 -0.02707 0.02799
0.375 112.5 -0.00489 0.02709
0.375 157.5 0.03669 0.05306
0.375 202.5 -0.06116 0.05456
0.375 247.5 -0.14423 0.02741
0.375 292.5 0.01973 0.02848
0.375 337.5 -0.04125 0.0233
-0.625 22.5 -0.01325 0.02995
-0.625 67.5 0.03952 0.02663
-0.625 112.5 0.05052 0.03207
-0.625 157.5 0.06005 0.04209
-0.625 202.5 0.03799 0.0422
-0.625 247.5 0.01934 0.03158
-0.625 292.5 -0.02327 0.02663
-0.625 337.5 -0.09132 0.0298
0.625 22.5 0.0332 0.02448
0.625 67.5 0.0441 0.02943
0.625 112.5 -0.03856 0.03217
0.625 157.5 0.06163 0.03762
0.625 202.5 0.11288 0.03673
0.625 247.5 -0.08568 0.03278
0.625 292.5 -0.0657 0.02913
0.625 337.5 -0.03127 0.02526
-0.875 22.5 0.15659 0.06025
-0.875 67.5 0.08841 0.0512
-0.875 112.5 -0.03887 0.06891
-0.875 157.5 -0.27575 0.08804
-0.875 247.5 0.03938 0.0608
-0.875 292.5 -0.06692 0.05382
-0.875 337.5 -0.10726 0.05948
0.875 22.5 0.03025 0.02763
0.875 67.5 0.03456 0.02706
0.875 112.5 0.03923 0.02703
0.875 157.5 -0.05401 0.02341
0.875 202.5 0.01554 0.02429
0.875 247.5 0.00429 0.02616
0.875 292.5 -0.09157 0.02662
0.875 337.5 0.00961 0.02752