CLAS Physics Database

Measurement E76M7

Experiment: E99-107 CLAS experiment
Year: 2005

Measurement comment:

Epsilon for this measurement is ε = 0.907

Experiment comment:

asymmetry
Spokespersons: V. D. Burkert, R. Minehart
Reaction: ep → π+n
Polarization: beam
Quantity: ALU
Q2: 2.23 — 2.66 GeV2
W: 1.14 — 1.18 GeV
x: 0.0
ε: 0.907

Slice: cos(θπ) =

Measurement data
cos(θπ) φπ ALU uncertainty
-0.125 22.5 -0.09728 0.07231
-0.125 67.5 0.014 0.06616
-0.125 112.5 0.02358 0.06088
-0.125 247.5 -0.03249 0.05441
-0.125 292.5 -0.02722 0.05913
-0.125 337.5 0.08468 0.07785
0.125 22.5 -0.05817 0.06157
0.125 67.5 -0.03601 0.05749
0.125 112.5 0.014 0.06299
0.125 247.5 0.03797 0.06292
0.125 292.5 0.07061 0.05757
0.125 337.5 0.0424 0.06289
-0.375 22.5 0.05556 0.08287
-0.375 67.5 -0.05573 0.07683
-0.375 112.5 0.15551 0.05772
-0.375 247.5 0.11006 0.05348
-0.375 292.5 0.07853 0.06816
-0.375 337.5 -0.05223 0.08314
0.375 22.5 -0.12962 0.05236
0.375 67.5 -0.00218 0.04695
0.375 112.5 -0.17966 0.05658
0.375 157.5 -0.01201 0.08728
0.375 202.5 -0.07594 0.08585
0.375 247.5 -0.09565 0.05674
0.375 292.5 0.08866 0.04725
0.375 337.5 -0.06051 0.05417
-0.625 112.5 -0.10419 0.21254
-0.625 292.5 -0.04649 0.21132
0.625 22.5 -0.02721 0.04423
0.625 67.5 0.06591 0.04376
0.625 112.5 0.02006 0.04687
0.625 157.5 0.06376 0.06191
0.625 202.5 -0.11325 0.06351
0.625 247.5 -0.01617 0.04874
0.625 292.5 0.00916 0.04396
0.625 337.5 0.07037 0.04795
-0.875 292.5 -1.42857 0.06693
0.875 22.5 0.10226 0.04622
0.875 67.5 -0.01081 0.04377
0.875 112.5 0.07937 0.04468
0.875 157.5 -0.07024 0.05162
0.875 202.5 0.04715 0.05256
0.875 247.5 0.01154 0.0473
0.875 292.5 0.03721 0.0446
0.875 337.5 -0.04748 0.04558