CLAS Physics Database

Measurement E76M45

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.9048

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 1.56 — 1.87 GeV2
W: 1.54 — 1.58 GeV
x: 0.0
ε: 0.9048

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.04295 0.02821
-0.125 67.5 0.06547 0.02383
-0.125 112.5 0.04141 0.02429
-0.125 157.5 0.31344 0.05219
-0.125 202.5 0.00377 0.06038
-0.125 247.5 -0.07125 0.02391
-0.125 292.5 -0.02493 0.02324
-0.125 337.5 -0.07768 0.02914
0.125 22.5 0.04148 0.02818
0.125 67.5 0.02594 0.02531
0.125 112.5 0.08728 0.02446
0.125 157.5 0.25451 0.07023
0.125 202.5 -0.05812 0.05663
0.125 247.5 -0.0905 0.02322
0.125 292.5 -0.06954 0.02418
0.125 337.5 -0.10094 0.02681
-0.375 22.5 -0.04204 0.02817
-0.375 67.5 0.09457 0.02497
-0.375 112.5 0.14533 0.02661
-0.375 157.5 0.00931 0.03832
-0.375 202.5 -0.10689 0.03877
-0.375 247.5 -0.03828 0.02622
-0.375 292.5 -0.06457 0.02357
-0.375 337.5 -0.00231 0.0293
0.375 22.5 0.05743 0.0236
0.375 67.5 -0.01252 0.02713
0.375 112.5 0.04845 0.0234
0.375 157.5 -0.01378 0.04078
0.375 202.5 -0.08353 0.04278
0.375 247.5 -0.04294 0.02354
0.375 292.5 -0.01452 0.02763
0.375 337.5 -0.04163 0.02327
-0.625 22.5 0.03036 0.03622
-0.625 67.5 0.05082 0.02658
-0.625 112.5 0.0581 0.03525
-0.625 157.5 -0.03544 0.04366
-0.625 202.5 0.03224 0.04493
-0.625 247.5 -0.09293 0.03522
-0.625 292.5 -0.04098 0.02801
-0.625 337.5 0.02556 0.03722
0.625 22.5 0.05108 0.02293
0.625 67.5 -0.02981 0.02861
0.625 112.5 0.07158 0.03191
0.625 157.5 0.04376 0.04096
0.625 202.5 0.03306 0.04119
0.625 247.5 -0.02023 0.03147
0.625 292.5 -0.0349 0.028
0.625 337.5 -0.01423 0.02249
-0.875 22.5 0.12358 0.07187
-0.875 67.5 -0.07008 0.04862
-0.875 112.5 9e-05 0.05142
-0.875 157.5 0.05256 0.07162
-0.875 202.5 -0.05482 0.06952
-0.875 247.5 0.08602 0.05101
-0.875 292.5 0.13207 0.05172
-0.875 337.5 -0.17506 0.06356
0.875 22.5 0.06514 0.02261
0.875 67.5 -0.04339 0.02241
0.875 112.5 0.03436 0.02242
0.875 157.5 0.04184 0.01917
0.875 202.5 -0.03231 0.01952
0.875 247.5 -0.02972 0.02074
0.875 292.5 -0.05883 0.02118
0.875 337.5 0.01528 0.02255