CLAS Physics Database

Measurement E76M23

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.8569

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 2.66 — 3.17 GeV2
W: 1.3 — 1.34 GeV
x: 0.0
ε: 0.8569

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 -0.08169 0.0378
-0.125 67.5 -0.07038 0.04521
-0.125 112.5 0.03332 0.04191
-0.125 157.5 0.07313 0.08825
-0.125 202.5 -0.15464 0.08945
-0.125 247.5 -0.06647 0.04175
-0.125 292.5 0.05992 0.04304
-0.125 337.5 -0.03958 0.03463
0.125 22.5 0.07558 0.02879
0.125 67.5 -0.01925 0.03939
0.125 112.5 -0.00658 0.04438
0.125 157.5 0.0612 0.08972
0.125 202.5 0.05514 0.08375
0.125 247.5 0.04792 0.0473
0.125 292.5 0.02421 0.03822
0.125 337.5 0.0217 0.02923
-0.375 22.5 -0.04513 0.04691
-0.375 67.5 0.10358 0.0516
-0.375 112.5 -0.1036 0.05019
-0.375 157.5 0.2676 0.18099
-0.375 202.5 0.21134 0.18669
-0.375 247.5 0.03319 0.04911
-0.375 292.5 0.03706 0.05231
-0.375 337.5 0.04989 0.04832
0.375 22.5 0.08239 0.02646
0.375 67.5 0.01263 0.03668
0.375 112.5 -0.06493 0.04572
0.375 157.5 -0.20183 0.06454
0.375 202.5 -0.20936 0.05873
0.375 247.5 -0.07047 0.05049
0.375 292.5 -0.06562 0.03667
0.375 337.5 0.00807 0.02585
-0.625 22.5 0.06919 0.0664
-0.625 67.5 -0.07829 0.07079
-0.625 112.5 0.0261 0.08086
-0.625 157.5 -0.23385 0.17401
-0.625 202.5 0.06866 0.18013
-0.625 247.5 0.17029 0.08213
-0.625 292.5 0.01022 0.07215
-0.625 337.5 -0.06996 0.06716
0.625 22.5 -0.05874 0.02406
0.625 67.5 -0.09452 0.03284
0.625 112.5 0.07242 0.041
0.625 157.5 0.01105 0.03743
0.625 202.5 0.04964 0.03453
0.625 247.5 0.02024 0.03975
0.625 292.5 0.06472 0.0315
0.625 337.5 -0.01943 0.02388
-0.875 22.5 0.00073 0.16407
-0.875 67.5 0.26916 0.12884
-0.875 112.5 -0.00039 0.22901
-0.875 157.5 -1.42857 0.0
-0.875 247.5 -0.28819 0.24532
-0.875 292.5 -0.33666 0.13311
-0.875 337.5 0.07814 0.17579
0.875 22.5 0.06424 0.02519
0.875 67.5 -0.06498 0.02583
0.875 112.5 -0.01575 0.02872
0.875 157.5 0.01493 0.02739
0.875 202.5 -0.0252 0.02628
0.875 247.5 0.00875 0.02834
0.875 292.5 0.04807 0.02564
0.875 337.5 0.03019 0.02476