CLAS Physics Database

Measurement E76M62

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.8285

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 2.23 — 2.66 GeV2
W: 1.66 — 1.7 GeV
x: 0.0
ε: 0.8285

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 0.06008 0.03082
-0.125 67.5 0.07586 0.02892
-0.125 112.5 0.16356 0.03272
-0.125 157.5 0.10473 0.0627
-0.125 202.5 -0.00124 0.06534
-0.125 247.5 -0.04046 0.03175
-0.125 292.5 -0.11776 0.02752
-0.125 337.5 -0.0054 0.0323
0.125 22.5 0.01206 0.02534
0.125 67.5 0.04246 0.02686
0.125 112.5 0.08087 0.02632
0.125 157.5 0.15778 0.08392
0.125 202.5 0.00393 0.08433
0.125 247.5 -0.02631 0.02579
0.125 292.5 -0.00468 0.02875
0.125 337.5 -0.03182 0.02549
-0.375 22.5 0.17579 0.03863
-0.375 67.5 0.15221 0.02985
-0.375 112.5 0.07845 0.03157
-0.375 157.5 0.13431 0.04385
-0.375 202.5 -0.09439 0.04535
-0.375 247.5 -0.18544 0.03325
-0.375 292.5 -0.21774 0.03046
-0.375 337.5 -0.12226 0.03796
0.375 22.5 0.01182 0.02616
0.375 67.5 0.03988 0.03021
0.375 112.5 0.04928 0.02501
0.375 157.5 -0.01129 0.05197
0.375 202.5 -0.15801 0.05741
0.375 247.5 -0.04546 0.02536
0.375 292.5 -0.00395 0.03127
0.375 337.5 0.03204 0.02619
-0.625 22.5 0.07419 0.04457
-0.625 67.5 0.12631 0.03754
-0.625 112.5 0.1023 0.04325
-0.625 157.5 0.11437 0.04452
-0.625 202.5 -0.12235 0.0451
-0.625 247.5 -0.12011 0.04094
-0.625 292.5 -0.05347 0.04089
-0.625 337.5 -0.16993 0.04501
0.625 22.5 0.01291 0.03026
0.625 67.5 0.14758 0.02928
0.625 112.5 0.01407 0.02939
0.625 157.5 0.06155 0.05785
0.625 202.5 -0.05333 0.05718
0.625 247.5 -0.02367 0.03018
0.625 292.5 -0.14336 0.02907
0.625 337.5 0.00709 0.03052
-0.875 22.5 0.21274 0.05705
-0.875 67.5 -0.04474 0.05261
-0.875 112.5 -0.07652 0.05664
-0.875 157.5 -0.07903 0.05859
-0.875 202.5 0.00507 0.05543
-0.875 247.5 0.01419 0.04872
-0.875 292.5 0.06166 0.05474
-0.875 337.5 -0.05653 0.06553
0.875 22.5 0.1045 0.02674
0.875 67.5 0.18313 0.02629
0.875 112.5 0.03888 0.02757
0.875 157.5 -0.00387 0.02669
0.875 202.5 -0.05588 0.02583
0.875 247.5 -0.10313 0.02681
0.875 292.5 -0.13094 0.02595
0.875 337.5 -0.01941 0.02644