CLAS Physics Database

Measurement E76M6

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.9283

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 1.87 — 2.23 GeV2
W: 1.14 — 1.18 GeV
x: 0.0
ε: 0.9283

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.04634 0.06214
-0.125 67.5 0.12176 0.06078
-0.125 112.5 -0.01319 0.05069
-0.125 247.5 -0.09718 0.04527
-0.125 292.5 0.02774 0.05855
-0.125 337.5 -0.16443 0.06683
0.125 22.5 -0.00648 0.06119
0.125 67.5 -0.01101 0.05315
0.125 112.5 0.11377 0.06308
0.125 247.5 -0.00223 0.0608
0.125 292.5 -0.02383 0.05331
0.125 337.5 -0.0278 0.0614
-0.375 22.5 0.06727 0.07376
-0.375 67.5 -0.12656 0.07481
-0.375 112.5 0.0222 0.05212
-0.375 247.5 -0.06603 0.04654
-0.375 292.5 0.02347 0.06146
-0.375 337.5 -0.05596 0.07831
0.375 22.5 -0.00787 0.04853
0.375 67.5 0.09469 0.04181
0.375 112.5 0.01965 0.05491
0.375 157.5 0.02349 0.08005
0.375 202.5 -0.20902 0.08086
0.375 247.5 -0.19547 0.05514
0.375 292.5 -0.04379 0.04337
0.375 337.5 -0.03175 0.04741
-0.625 112.5 0.14897 0.21183
-0.625 292.5 -0.05711 0.19042
0.625 22.5 0.10866 0.04135
0.625 67.5 0.01824 0.03856
0.625 112.5 0.00117 0.04452
0.625 157.5 -0.11651 0.05237
0.625 202.5 0.2116 0.05126
0.625 247.5 -0.04722 0.04351
0.625 292.5 -0.00217 0.03804
0.625 337.5 0.05171 0.04183
-0.875 22.5 1.42857 0.0
0.875 22.5 0.04494 0.03928
0.875 67.5 0.10327 0.03619
0.875 112.5 -0.06819 0.03945
0.875 157.5 -0.08367 0.04477
0.875 202.5 0.03801 0.04541
0.875 247.5 0.04772 0.03958
0.875 292.5 0.00189 0.03882
0.875 337.5 0.02205 0.03935