CLAS Physics Database

Measurement E76M37

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.8672

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 2.23 — 2.66 GeV2
W: 1.46 — 1.5 GeV
x: 0.0
ε: 0.8672

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 -0.03233 0.02394
-0.125 67.5 -0.02754 0.02173
-0.125 112.5 -0.01621 0.02089
-0.125 157.5 -0.03305 0.07505
-0.125 202.5 -0.00077 0.06704
-0.125 247.5 -0.01109 0.02177
-0.125 292.5 0.01113 0.02133
-0.125 337.5 -0.04615 0.02365
0.125 22.5 -0.00474 0.01952
0.125 67.5 0.01554 0.02085
0.125 112.5 -0.0247 0.0193
0.125 157.5 -0.07462 0.03652
0.125 202.5 -0.08862 0.03549
0.125 247.5 0.00391 0.01992
0.125 292.5 -0.00642 0.02105
0.125 337.5 0.01255 0.01976
-0.375 22.5 0.01954 0.02839
-0.375 67.5 -0.08561 0.02568
-0.375 112.5 -0.01474 0.02714
-0.375 157.5 0.07552 0.05604
-0.375 202.5 0.06179 0.05084
-0.375 247.5 -0.00513 0.02632
-0.375 292.5 -0.06521 0.02549
-0.375 337.5 -0.03272 0.02813
0.375 22.5 -0.02956 0.01954
0.375 67.5 -0.01461 0.02262
0.375 112.5 -0.01266 0.0225
0.375 157.5 0.05866 0.04512
0.375 202.5 0.01437 0.04241
0.375 247.5 0.00634 0.02386
0.375 292.5 0.0695 0.0242
0.375 337.5 -0.01606 0.0194
-0.625 22.5 -0.00673 0.0321
-0.625 67.5 0.02163 0.02849
-0.625 112.5 0.00423 0.03907
-0.625 157.5 0.09451 0.0537
-0.625 202.5 -0.17946 0.05305
-0.625 247.5 -0.10143 0.0394
-0.625 292.5 0.07745 0.03088
-0.625 337.5 0.05965 0.03301
0.625 22.5 -0.04791 0.02365
0.625 67.5 0.06493 0.02815
0.625 112.5 -0.03593 0.03213
0.625 157.5 0.01834 0.03415
0.625 202.5 -0.0421 0.03569
0.625 247.5 -0.07201 0.03215
0.625 292.5 0.01118 0.02754
0.625 337.5 -0.02057 0.02309
-0.875 22.5 0.0999 0.08921
-0.875 67.5 0.10773 0.06192
-0.875 112.5 -0.23926 0.08964
-0.875 247.5 -0.14742 0.07957
-0.875 292.5 -0.08433 0.06601
-0.875 337.5 -0.02176 0.08215
0.875 22.5 0.04286 0.02694
0.875 67.5 -0.00076 0.02659
0.875 112.5 -0.03973 0.02627
0.875 157.5 0.00067 0.02411
0.875 202.5 0.07389 0.0243
0.875 247.5 -0.01602 0.02591
0.875 292.5 0.01584 0.02559
0.875 337.5 -0.03613 0.02662