CLAS Physics Database

Measurement E76M58

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.795

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 2.66 — 3.17 GeV2
W: 1.62 — 1.66 GeV
x: 0.0
ε: 0.795

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.07494 0.04288
-0.125 67.5 0.25668 0.04251
-0.125 112.5 0.1952 0.05073
-0.125 247.5 -0.16082 0.05097
-0.125 292.5 -0.01001 0.04388
-0.125 337.5 -0.00498 0.0405
0.125 22.5 0.04485 0.03408
0.125 67.5 0.02211 0.04419
0.125 112.5 0.19195 0.04051
0.125 247.5 -0.09884 0.03965
0.125 292.5 -0.09019 0.0432
0.125 337.5 -0.0853 0.03485
-0.375 22.5 -0.07686 0.04196
-0.375 67.5 0.07301 0.03326
-0.375 112.5 0.24116 0.03665
-0.375 157.5 0.13035 0.05498
-0.375 202.5 -0.22523 0.0584
-0.375 247.5 -0.13325 0.03689
-0.375 292.5 -0.19578 0.033
-0.375 337.5 -0.03674 0.04242
0.375 22.5 0.16667 0.03454
0.375 67.5 0.11735 0.04524
0.375 112.5 -0.03686 0.03794
0.375 157.5 0.05142 0.07898
0.375 247.5 -0.13521 0.03831
0.375 292.5 0.04417 0.04395
0.375 337.5 0.01551 0.03494
-0.625 22.5 0.03246 0.04947
-0.625 67.5 -0.00154 0.04115
-0.625 112.5 0.14971 0.04398
-0.625 157.5 0.11841 0.054
-0.625 202.5 -0.09036 0.04977
-0.625 247.5 -0.18207 0.04476
-0.625 292.5 -0.00238 0.04273
-0.625 337.5 -0.12969 0.05023
0.625 22.5 0.0185 0.03777
0.625 67.5 0.05201 0.03707
0.625 112.5 0.09351 0.04134
0.625 157.5 0.00843 0.06448
0.625 202.5 -0.14506 0.07201
0.625 247.5 -0.0961 0.04054
0.625 292.5 -0.06034 0.03639
0.625 337.5 -0.04213 0.03997
-0.875 22.5 -0.12372 0.07704
-0.875 67.5 -0.11455 0.06883
-0.875 112.5 -0.16901 0.06902
-0.875 157.5 0.19243 0.07225
-0.875 202.5 0.08571 0.07354
-0.875 247.5 0.06194 0.06984
-0.875 292.5 0.04577 0.06673
-0.875 337.5 0.19996 0.07236
0.875 22.5 0.1237 0.03775
0.875 67.5 0.04448 0.03638
0.875 112.5 0.0739 0.03813
0.875 157.5 -0.0025 0.03585
0.875 202.5 -0.12362 0.03635
0.875 247.5 -0.06912 0.0366
0.875 292.5 -0.10691 0.03756
0.875 337.5 -0.09495 0.03724