CLAS Physics Database

Measurement E76M14

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.8242

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 3.17 — 3.79 GeV2
W: 1.22 — 1.26 GeV
x: 0.0
ε: 0.8242

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 -0.04827 0.0531
-0.125 67.5 0.0154 0.05646
-0.125 112.5 0.0677 0.05449
-0.125 157.5 -0.30828 0.13188
-0.125 202.5 -0.11272 0.16826
-0.125 247.5 -0.05501 0.0514
-0.125 292.5 -0.10594 0.05492
-0.125 337.5 -0.00608 0.05663
0.125 22.5 0.03673 0.04608
0.125 67.5 0.11501 0.04984
0.125 112.5 0.18565 0.06739
0.125 157.5 0.18666 0.13683
0.125 202.5 -0.2966 0.14685
0.125 247.5 -0.08036 0.06776
0.125 292.5 0.01102 0.0489
0.125 337.5 -0.09184 0.04313
-0.375 22.5 0.06279 0.07585
-0.375 67.5 0.00977 0.06643
-0.375 112.5 0.0765 0.0557
-0.375 157.5 0.23881 0.17433
-0.375 202.5 0.20237 0.16166
-0.375 247.5 -0.07966 0.05395
-0.375 292.5 -0.06182 0.0647
-0.375 337.5 -0.16708 0.07202
0.375 22.5 0.07981 0.04164
0.375 67.5 0.07269 0.05335
0.375 112.5 0.01974 0.06995
0.375 157.5 0.02881 0.08526
0.375 202.5 -0.19842 0.08239
0.375 247.5 -0.05752 0.06465
0.375 292.5 0.01988 0.04886
0.375 337.5 0.00757 0.04097
-0.625 22.5 0.05622 0.10317
-0.625 67.5 0.11672 0.0886
-0.625 112.5 -0.02015 0.08018
-0.625 157.5 -0.48573 0.47568
-0.625 202.5 0.4846 0.47835
-0.625 247.5 -0.07536 0.07651
-0.625 292.5 -0.06367 0.0927
-0.625 337.5 -0.26439 0.10118
0.625 22.5 0.05304 0.04156
0.625 67.5 0.00061 0.04796
0.625 112.5 0.01501 0.05846
0.625 157.5 0.10422 0.05656
0.625 202.5 -0.02473 0.05673
0.625 247.5 -0.03492 0.05609
0.625 292.5 -0.0212 0.04728
0.625 337.5 0.00214 0.04133
-0.875 22.5 -0.47731 0.25868
-0.875 67.5 -0.37315 0.32153
-0.875 112.5 -1.42857 0.0
-0.875 247.5 -0.00301 0.47432
-0.875 292.5 0.11913 0.18607
-0.875 337.5 0.00152 0.33666
0.875 22.5 -0.03245 0.03934
0.875 67.5 0.10941 0.04165
0.875 112.5 0.11399 0.04764
0.875 157.5 -0.12336 0.04453
0.875 202.5 -0.1092 0.04338
0.875 247.5 -0.0409 0.04413
0.875 292.5 -0.16441 0.04089
0.875 337.5 -0.08926 0.03912